APPARATUS AND METHOD FOR PERFORMING OPERATIONS ON AN AIRCRAFT STRUCTURE

专利摘要:
apparatus and method for performing operations on an aircraft structure. a method and apparatus for performing an operation (111) on a work surface (116) (116) of a structure (106). the apparatus may comprise a movement platform (122) and a suspended support system (118). the movement platform (122) can be configured to be positioned above the work surface (116) (116) of the frame (106) to perform the operation (111) on the work surface (116) (116). the suspended support system (118) can be configured to carry the movement platform (122) across a floor (107) of a manufacturing environment (100) from a first location (117) to a second location (121) .
公开号:BR102015009755B1
申请号:R102015009755-7
申请日:2015-04-29
公开日:2021-09-14
发明作者:Eric M. Reid；Steven A. Best；Matthew Ray Desjardien；Daniel Saeil Martin
申请人:The Boeing Company；
IPC主号:

专利说明:

FUNDAMENTALS 1. Field:
[001] The present disclosure generally relates to aircraft and, in particular, to the fabrication of aircraft structures. Even more particularly, the present disclosure relates to a method and apparatus for performing operations on an aircraft structure using an autonomous tool system. 2. Fundamentals:
[002] Various parts can be manufactured and assembled to form different aircraft structures for an aircraft. For example, among others, ribs, spars and masts can be assembled together to form a wing structure for an aircraft wing. Skin panels can then be positioned over the wing frame and secured to the frame to form the wing.
[003] The assembly of an aircraft structure may include, for example, among others, drilling one or more holes through multiple parts and installing fasteners through these holes to secure the parts together. Some of these operations can be performed manually by human operators using handheld tools.
[004] To satisfy ergonomic considerations for human operators, existing solutions may require assembly to be completed while the aircraft structure is in a vertical orientation. For example, when assembling a wing, some currently used systems orient the wing with the trailing edge down and the leading edge up. Human operators maneuver around the wing, on the ground, or use work platforms, to assemble the wing.
[005] Once operations are performed on a portion of the aircraft structure, the aircraft structure must be reoriented or moved between locations. This process may involve disconnecting the aircraft structure from fixtures that hold it in place, moving the aircraft structure between locations, and reconnecting the aircraft structure with a different set of fixtures. In some cases, the aircraft structure can be turned over such that human operators can reach the other side of the aircraft structure.
[006] This assembly process may take more time or use more resources than is desired. For example, the time required to disconnect, move, and reconnect the aircraft structure significantly decreases the facility's throughput. As another example, countless hours of labor are required to assemble a single aircraft structure, which increases the cost of production.
[007] This assembly process may also take up more space than is desired. For example, the empty space required to move the aircraft structure for installation, as well as the path to rotate, tilt, sweep, translate, raise or lower, or tilt the aircraft structure significantly decreases the use of efficient space at installation. As another example, when installing or retrofitting a large structure, space may not be useful for fabrication.
[008] Other currently available methods can use automated systems to assemble the aircraft structure. However, some of these automated systems may be larger in size and heavier than desired. In other cases, these automated systems may employ robotic devices bolted to the floor of the manufacturing facility. The size, weight, and immobile nature of these automated systems can diminish the flexibility and reconfigurability of the manufacturing facility. Consequently, the assembly of an aircraft structure can take more time or be more costly than is desired. Appropriately, there is a need for a method and apparatus that provide a high throughput and more efficient process for assembling aircraft structures. SUMMARY
[009] In an illustrative embodiment, an apparatus may comprise a movement platform and a suspended support system. The motion platform can be configured to be positioned above a work surface of a structure to perform an operation on the work surface. The suspended support system can be configured to carry the motion platform across a floor of a manufacturing environment from a first location to a second location.
[0010] In another illustrative embodiment, a method may be provided. A movement platform can be transported across a floor of a manufacturing environment from a first location to a second location using an overhead support system. The motion platform can be positioned above a work surface of a structure to perform an operation on the work surface.
[0011] In yet another illustrative modality, an assembly system to install a fastener can comprise a hexapod and a gantry system. The hexapod can be configured to be positioned above an upper skin panel of a frame to install the fastener to the upper skin panel. The gantry system can be configured to be driven by a floor of a manufacturing environment from a first location to a second location.
[0012] In yet another illustrative embodiment, a method for installing a fastener may be provided. A gantry system carrying a hexapod can be driven across a floor of a manufacturing environment from a first location to a second location using a motion system. The hexapod can be movably positioned above an upper skin panel of a structure to perform an operation on the upper skin panel.
[0013] In yet another illustrative embodiment, a method for positioning a tool on a surface can be provided. The tool can be moved relative to the surface to coarsely position the tool within a selected region on the surface using a first motion system. The tool can be moved relative to the surface with at least one degree of freedom to precisely position the tool at a selected position within the selected region on the surface using a second motion system.
[0014] In yet another illustrative embodiment, a method for positioning a tool on a surface may be provided. The tool can be moved relative to the surface to coarsely position the tool within a selected region on the surface using a first motion system. The tool can be moved relative to the surface with at least one degree of freedom to precisely position the tool at a selected position within the selected region on the surface using a second motion system. An element associated with the tool can be aligned to perform an operation at the selected position relative to the selected position using a third motion system.
[0015] The features and functions may be achieved independently in various embodiments of the present disclosure or may be combined in further other embodiments where additional details can be seen with reference to the following description and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The new features believed to be characteristic of the illustrative modalities are defined in the appended claims. The illustrative embodiments, however, as well as a preferred mode of use, purposes and additional functionality thereof, will be better understood by reference to the following detailed description of an illustrative embodiment of the present disclosure when read in conjunction with the accompanying drawings, in which Figure 1 is an illustration of a block diagram of a manufacturing environment according to an illustrative embodiment; Figure 2 is an illustration of a manufacturing environment according to an illustrative embodiment; Figure 3 is an illustration of an pendant mounting system according to an illustrative embodiment; Figure 4 is an illustration of a hexapod according to an illustrative embodiment; Figure 5 is an illustration of an effective terminal and a set of tools according to an illustrative embodiment; Figure 6 is an illustration of a bottom view of a hexapod according to an illustrative embodiment; Figure 7 is an illustration of a data management system. and tool in accordance with an illustrative embodiment; Figures 8 to 16 are illustrations of a suspended mounting system positioning and performing operations on a work surface of an upper skin panel according to an illustrative embodiment; Figure 17 is a illustration of a manufacturing environment with two suspended mounting systems according to an illustrative embodiment; Figure 18 is an illustration of a top view of two suspended mounting systems working together on a work surface of a panel according to an illustrative embodiment; Figures 19 to 24 are illustrations of alternative embodiments for overhead mounting systems in accordance with an illustrative embodiment; Figure 25 is an illustration of a flowchart of a process for positioning an overhead mounting system with respect to a structure to perform an operation according to an illustrative embodiment; Figure 26 is a more detailed illustration of a flow. Figure 27 is an illustration of a flowchart of a process for installing a fastener on a work surface of a panel in accordance with an illustrative embodiment. illustrative embodiment; Figure 28 is an illustration of an aircraft manufacturing and service method in the form of a block diagram according to an illustrative embodiment; and Figure 29 is an illustration of an aircraft in the form of a block diagram in which an illustrative modality can be implemented. DETAILED DESCRIPTION
[0017] The illustrative modalities recognize and take into account one or more different considerations. For example, among others, the illustrative modalities recognize and take into account that it may be desirable to automate the performance of manufacturing operations on an aircraft structure while the aircraft structure is in a horizontal orientation. In particular, the illustrative modalities recognize and take into account that it may be desirable to have an automated device capable of performing drilling, measuring, inspecting, and securing operations from above the aircraft structure while the aircraft structure moves around the manufacturing facility.
[0018] The illustrative modalities also recognize and take into account that it may be desirable to carry out fabrication operations from above the aircraft structure without the use of fixed monument fixtures. In this illustrative example, a “fixed monument utensil” is not configured to be moved from one location to another location in the manufacturing facility. For example, among others, these fixed monument fixtures can include robotic devices bolted to the floor of the facility, a fixed gantry system, or other structures. Fixed monument fixtures can reduce flexibility within a manufacturing facility, take up more space than desired, and allow limited access to the aircraft structure. Additionally, fixed monuments can be more expensive to manufacture, reconfigure, or maintain than is desired.
[0019] The illustrative embodiments further recognize and take into account that it may be desirable to have an automated device capable of quickly moving back and forth above the aircraft structure to perform operations in a suspended manner. As an example, the illustrative embodiments recognize and take into account that it may be desirable to have an overhead support system that carries the automated device and moves autonomously around the manufacturing environment.
[0020] Thus, the illustrative embodiments can provide a method and apparatus for performing an operation on a work surface of a structure in a suspended manner. The apparatus may comprise a movement platform and an overhead support system. The motion platform can be configured to be positioned above the work surface of the structure to perform the work surface operation. The suspended support system can be configured to carry the motion platform across a floor of a manufacturing environment from a first location to a second location.
[0021] Turning now to Figure 1, an illustration of a block diagram of a manufacturing environment is represented according to an illustrative modality. In the illustrated example, the manufacturing environment 100 is an environment in which the overhead mounting system 102 can be used to install the fastener 104 to the frame 106. The manufacturing environment 100 can have the floor 107 and the ceiling 109 above the floor 107 .
[0022] As depicted, manufacturing environment 100 may include structure 106, stand-alone tool system 177, and system support 108. In this illustrative example, structure 106 may be an object in aircraft 110. For example, enter others, structure 106 may be incorporated into at least one of a wing, a fuselage, a horizontal stabilizer, a door, a housing, a motor, and other suitable structures.
[0023] In this illustrative example, frame 106 may take the form of a panel 112 of wing 114 on aircraft 110. Panel 112 may be skin panel 115 in this illustrative example. For example, panel 112 may be upper skin panel 105 for wing 114. In other illustrative examples, panel 112 may be skin panel for a vertical stabilizer on aircraft 110. Panel 112 may have work surface 116.
[0024] In the illustrated example, the stand-alone tool system 177 can be configured to perform operation 111 on panel 112. Operation 111 can be referred to as an assembly operation in this illustrative example. For example, the pendant mounting system 102 can be configured to perform at least one of a drilling operation, a clamping operation, an inspection operation, a measuring operation, a cleaning operation, a sealing operation, an operation. data collection, or other suitable types of operation 111.
[0025] As used here, the phrase "at least one of", when used with a list of items, means that different combinations of one or more of the items listed may be used and only one of the items in the list may be needed. The item can be a particular object, thing or category. In other words.""at least one of""means any combination of items or number of items that can be used from the list, but not all items in the list may be needed.
[0026] For example." "at least one of item A, item B g" kvgo" E"" means item A; item A and item B; item B; item A, item B and item C; or item B and item C. In some cases." "at least one from item A, item B g"kvgo" E"" can mean, for example, among others, two from item A, one from item B and ten from item C; four from item B and seven from item C; or some other suitable combination.
[0027] In this illustrative example, the stand-alone tool system 177 may take the form of the overhead mounting system 102. In this way, the overhead mounting system 102 may be referred to as a stand-alone tool or a stand-alone tool system. In an illustrative example, pendant mounting system 102 can be configured to install fastener 104 on work surface 116 of panel 112.
[0028] Suspended mounting system 102 may include a number of components. As used here, a "number of"" items can be one or more items. In this illustrative example, a number of components can be one or more components. Each component in pendant mounting system 102 can move with at least one degree of freedom up to six degrees of freedom. For example, each component can move with at least one translational degree of freedom or at least one rotational degree of freedom, but can have up to three translational degrees of freedom, up to three rotational degrees of freedom, or both. Each component can move with at least one degree of freedom independently of other components in pendant mounting system 102 in some examples.
[0029] The pendant mounting system 102 may be located and positioned based on at least one of the global coordinate system 101 and the airplane coordinate system 103. The global coordinate system 101 may be a reference coordinate system for the manufacturing environment 100.
[0030] The airplane coordinate system 103 can represent a coordinate reference system in which airplane parts are located in three-dimensional space. Airplane coordinate system 103 may be based on an origin or reference point on aircraft 110. Using at least one of the global coordinate system 101 and the airplane coordinate system 103, the overhead mounting system 102, and the components within pendant mounting system 102 may be positioned roughly and accurately with respect to structures within manufacturing environment 100. As shown, pendant mounting system 102 may comprise pendant support system 118, first movement system 119 , effective terminal 120, motion platform 122, second motion system 124, tool management system 126, fastener management system 127, controller 128, and power supply system 129.
[0031] In this illustrative example, the suspended support system 118 may be a mechanical device carrying the movement platform 122. The suspended support system 118 may be configured to move around the manufacturing environment 100.
[0032] In this illustrative example, the suspended support system 118 and the components associated with the suspended support system 118 are not secured in one location. Instead, the entire suspended support system 118 can move with respect to the floor 107 and ceiling 109 of the manufacturing environment 100. For example, among others, the suspended support system 118 can use the first movement system 119 to move from first location 117 to second location 121 on floor 107 of manufacturing environment 100.
[0033] In the illustrated example, the suspended support system 118 may be a drivable device. As used here, an item that is “airship” can be an item that can be steered to different positions by moving or being guided. Triggering an item can include moving the item by at least one translational of the item with at least one translational degree of freedom or rotating the item with at least one rotational degree of freedom. Additionally, targeting an item can include moving the entire item and all the components that make up the item together in unison. An airship item may be able to autonomously fire to different locations. In other words, the item may have autonomous or non-autonomous steering capability to move in its entirety from one location to another location with respect to floor 107, ceiling 109, or both in manufacturing environment 100.
[0034] In other cases, an airship item may be triggered by some other system. For example, among others, a controller, motion system, human operator, or some other type of device or operator can direct an item. In this way, an airship item can be electronically actuated, mechanically actuated, electromechanically actuated, manually actuated, or actuated in some other manner. In this illustrative example, the suspended support system 118 can be actuated by the floor 107 in the manufacturing environment 100 using the first motion system 119 under the control of the controller 128, the system controller 166, the human operator 188, some other device, or a combination of them.
[0035] As illustrated, the first motion system 119 may be physically associated with the suspended support system 118. A first component, such as the first motion system 119, may be considered to be physically associated with a second component, such as such as the suspended support system 118, being secured to the second component, attached to the second component, assembled to the second component, welded to the second component, secured to the second component, connected with the second component in some other suitable way, or a combination of same. The first component can also be connected with the second component using a third component. Additionally, the first component can be considered to be associated with the second component being formed as part of the second component, as an extension of the second component, or a combination thereof.
[0036] In the illustrated example, the first motion system 119 may comprise a number of components configured to move the suspended support system 118 from the first location 117 to the second location 121. For example, the first motion system 119 may include wheels, a rail system, pulleys, lifting jacks attached to the corners of the suspended support system 118, or other suitable movement devices.
[0037] In an illustrative example, first location 117, second location 121, or both may be a retracted position location for suspended support system 118, a location where operation 111 is being performed on panel 112 of frame 106 , a location where operation 111 is being performed on another structure, or some combination thereof. For example, first motion system 119 may be configured to move overhead support system 118 by carrying motion platform 122 back and forth along length 113 of frame 106 to perform operation 111 on work surface 116.
[0038] In some illustrative examples, both the first location 117 and the second location 121 may be locations outside of the manufacturing environment 100. The first movement system 119 may be designed to move the suspended support system 118 in a desired manner between first location 117 and second location 121 in this illustrative example.
[0039] The first movement system 119 can be oriented above, below, or to the side of the suspended support system 118. In an illustrative example, the suspended support system 118 can be mounted to the ceiling 109. pendant bracket 118 can be mounted directly or indirectly to ceiling 109 and move relative to ceiling 109 using the first movement system 119.
[0040] In another illustrative example, the suspended support system 118 may take the form of gantry system 123 having gantry beam 125 and vertical support structures 130. In this case, the first movement system 119 can drive gantry system 123 carrying the movement platform 122 through the floor 107 of the manufacturing environment 100 to the second location 121.
[0041] In an illustrative example, the first movement system 119 may include retractable wheels 131. The retractable wheels 131 can be retracted to the lower suspended support system 118 to the floor 107 after reaching the second location 121. The lowering of the lowering system suspended support 118 to floor 107 of manufacturing environment 100 can increase the stability of suspended mounting system 102 during installation of fastener 104. In particular, lowering suspended support system 118 to floor 107 may temporarily plant the suspended support.
[0042] After the installation of the fastener 104 is completed, the retractable wheels 131 can be extended to lift the suspended support system 118 from the floor 107 and move the suspended support system 118 from the first location 117 to the second location. 121 on floor 107 of manufacturing environment 100. When suspended support system 118 is mounted to ceiling 109, other types of stabilization mechanisms can be used.
[0043] In the illustrated example, the first motion system 119 may include mechanical wheels 133. Mechanical wheels 133 may allow the suspended support system 118 to achieve omni-directional movement. In other words, the mechanical wheels 133 can move the suspended support system 118 back and forth as well as side by side. Once the suspended support system 118 is at the second location 121, the movement platform 122 can be used to position the effective terminal 120 with respect to the work surface 116 of the frame 106 as desired.
[0044] In some illustrative examples, the mechanical wheels 133 may also be retractable or may substantially lock to prevent unwanted movement of the suspended support system 118. In other illustrative examples, the first movement system 119 may include holonomic wheels, another type omni-wheels, casters, other suitable motion devices, or a combination thereof.
[0045] As shown, the effective terminal 120 may be a device to which the tool set 132 is attached. In particular, the effective terminal 120 can be configured to retain the tool set 132. The tool set 132 can be used to install the fastener 104 on the panel 112.
[0046] As used here, a “set” of items can be one or more items. In this illustrative example, toolkit 132 can be one or more tools. When two or more tools are present in tooling 132, the tools may also be referred to as a group of tools, a plurality of tools, simply "tools" or the like.
[0047] In this illustrative example, the movement platform 122 may be a device configured to position the tool set 132 on the effective terminal 120 with respect to location 135 on the work surface 116 of the panel 112 to install the fastener 104. Specifically , the movement platform 122 may be configured to position the tool set 132 at the effective terminal 120 perpendicular to the work surface 116 at location 135.
[0048] In the illustrated example, the movement platform 122 provides fine positioning for the effective terminal 120 with respect to location 135. Location 135 may be a desired location to drill hole 134 for fastener 104.
[0049] When the tool set 132 is positioned perpendicular to a location 135 on the work surface 116, the fastener 104 can be installed in a desired manner. For example, positioning tool set 132 perpendicular to work surface 116 at location 135 may allow tool set 132 to drill hole 134 at the center of location 135.
[0050] Drilling hole 134 in this manner can provide a desired alignment for fastener 104 when inserted into hole 134. In another illustrative example, positioning tool set 132 perpendicular to work surface 116 at location 135 can allow the tool set 132 drill hole 134 without forming a crack, delamination, or other of the tolerance inconsistencies in panel 112.
[0051] In other illustrative examples, the tool set 132 may not be positioned perpendicular to the work surface 116 at location 135. Instead, the tool set 132 may be positioned at various angles to install the fastener 104 in one way. desired.
[0052] In the illustrated example, the movement platform 122 can take various forms. Motion platform 122 takes the form of hexapod 141 in this illustrative example. In other illustrative examples, motion platform 122 may take the form of a lightweight serial robot, a scara robot, a Stewart platform, or other suitable types of motion platforms.
[0053] The movement platform 122 can provide degrees of freedom 139 of movement to the effective terminal 120. In an illustrative example, degrees of freedom 139 may refer to the movement of the effective terminal 120 in three-dimensional space. For example, motion platform 122 can be configured to provide seven degrees of freedom 139 to effective terminal 120.
[0054] As illustrated, second motion system 124 may be associated with motion platform 122. Second motion system 124 may comprise a number of components configured to move motion platform 122 along vertical axis 136 toward to the work surface 116 of panel 112.
[0055] The vertical axis 136 may be a geometry axis substantially perpendicular to the floor 107 in this illustrative example. In some cases, vertical axis 136 may be perpendicular to work surface 116 at location 135. In such a case, axis 137 and vertical axis 136 may be the same. Tool set 132 on effective terminal 120 may move along vertical axis 136 while movement platform 122 moves.
[0056] In this illustrative example, the toolkit 132 may comprise a number of different types of tools. Tool set 132 may include sensor system 138, drilling system 140, inspection system 142, and fastener installer 144 in this illustrative example.
[0057] In an illustrative example, the tool set 132 may be positioned on the transport table 146 at the effective terminal 120. The transport table 146 may retain the tool set 132 and move the tool set 132.
[0058] The transport table 146 can be configured to move the tool set 132 along the rail system 147. As an example, the transport table 146 can move the tool set 132 back and forth with respect to the surface of work 116 of panel 112 using rail system 147.
[0059] As illustrated, sensor system 138 may comprise a plurality of sensing devices configured to identify at least one of work surface 116, position 148 of effective terminal 120 with respect to location 135 on work surface 116, or location 135 on working surface 116 of panel 112 to drill hole 134 for fastener 104. For example, among others, sensor system 138 may include a camera, a proximity sensor, a magnetic through-the-skin sensor, or some other suitable type. of sensor.
[0060] After the use of at least one of the first motion system 119 and the second motion system 124, the position 148 of the effective terminal 120 can be verified using the sensor system 138. In this illustrative example, the position 148 may include a location, an orientation, or both for the effective terminal 120 with respect to the working surface 116 of the panel 112.
[0061] In some illustrative examples, sensor system 138 can be configured to identify position 148 of effective terminal 120 with respect to location 135 on work surface 116 based on index features 150 of work surface 116. Index features 150 may be predetermined reference points on work surface 116. Index features 150 may take the form of at least one of a magnet, a sensor, a graphic indicator, a radio frequency identification marker, a target, or some other suitable type of index functionality. Effective terminal 120 can be moved along work surface 116 based on the position 148 of index features 150. Index features 150 can also be used to identify where to drill hole 134 in work surface 116.
[0062] In some other illustrative examples, the sensor system 138 can communicate with the metrology system 152 on the system holder 108 to identify the position 148 of the effective terminal 120. The metrology system 152 can be one or more communication devices. measurement in this illustrative example.
[0063] The system support 108 with metrology system 152 can be configured to support the operation of the pendant mount system 102. Specifically, the system support 108 can provide navigation, utilities, position information, task assignment, and other suitable types of resources.
[0064] As an example, the system support 108 may provide navigation for the pendant mounting system 102. As another example, the metrology system 152 may be configured to take measurements of the structure 106. In some cases, the system support 108 can provide electricity, air, hydraulic fluid, water, vacuum, or other utilities to pendant mounting system 102. Additionally, system support 108 can also be configured to provide these resources to various other devices located in manufacturing environment 100. .
[0065] In this illustrative example, foot pedal 151 may be connected with effective terminal 120. Foot pedal 151 may be a pressure sensing device. Foot pedal 151 may be the first portion of effective terminal 120 for contacting working surface 116 of panel 112.
[0066] In this illustrative example, foot pedal 151 may be configured to identify the contact force 153 between foot pedal 151 and work surface 116. Contact force 153 may be an amount of force exerted on work surface 116 by the terminal effective 120.
[0067] Pedal 151 can detect contact force 153 using a load cell or some other type of load sensor. An indication of contact force 153 may be desirable to reduce the risk of damage to at least one of the work surface 116, the actual terminal 120, or both.
[0068] In some cases, pedal 151 may be manually or automatically removed and replaced to optimize the contact area with panel 112. For example, pedal 151 may be interchanged with a pedal having a different diameter, shape, or other functionality. In some illustrative examples, foot pedal 151 may be designed to safely rupture in the event of an unwanted encounter with work surface 116 to prevent damage to panel 112, components within pendant mounting system 102, or both.
[0069] A desired contact force 153 may be required in this illustrative example. For example, contact force 153 can be used to secure panel 112 to the subframe for panel 112 before installing fastener 104. As an example, panel 112 may need to be pressed against a rib, spar, or socket that supports load for proper installation of fastener 104.
[0070] Once the effective terminal 120 and tool set 132 are in position, pendant mounting system 102 can drill hole 134 at location 135 in work surface 116 of panel 112. Pendant mounting system 102 can punch hole 134 at location 135 on work surface 116 using punch system 140 in this illustrative example.
[0071] The drilling system 140 can be configured to drill different types of holes at location 135 on work surface 116. For example, among others, hole134 can take the form of a cylindrical hole, a conical hole, a countersunk hole , a counter-drilled hole, a point face, a blind hole, or some other type of hole.
[0072] Drilling system 140 may include spindle 154 and feed axis 156. In this illustrative example, spindle 154 may comprise a number of mechanical parts configured to rotate to drill hole 134. As an example, spindle 154 may comprise 154 can include a drill bit at one end of spindle 154. Spindle 154 can rotate the drill bit to drill hole 134 to depth 155 and diameter 158 in a desired manner. In another example, spindle 154 can rotate a cutter. Spindle 154 may be operated using hydraulic power, pneumatic power, electricity, or some other source of energy.
[0073] In some cases, the mechanical parts in spindle 154 can be changed based on the requirements for hole 134. For example, the drill bit in spindle 154 can be changed to change at least one of depth 155 or diameter 158 of hole 134. For example, a thinner bit can be used to decrease the diameter 158 of hole 134. In other illustrative examples, a longer cutter can be used to increase the depth 155 of hole 134.
[0074] As shown, feed geometry axis 156 may be a geometry axis perpendicular to work surface 116 at location 135. Feed geometry axis 156 may include various mechanical parts configured to move spindle 154 with respect to work surface 116 at location 135 to drill hole 134. For example, among others, feed axis 156 may include a platform, a rail system, a load cell, a roller support, and other mechanical parts. Feed geometry axis 156 can move spindle 154 to location 135 to drill hole 134. When hole 134 is completed, feed geometry axis 156 can move spindle 154 in the opposite direction.
[0075] After drilling hole 134, pendant mounting system 102 can inspect hole 134. Pendant mounting system 102 can use inspection system 142 to inspect hole 134. Inspection system 142 can inspect at least one of depth 155 or diameter 158 of hole 134. Inspection system 142 can inspect diameter 158 of hole 134 using hole probe 160.
[0076] In this illustrative example, orifice probe 160 may be an elongated device configured to measure the diameter 158 of orifice 134. In some illustrative examples, orifice probe 160 may be inserted into orifice 134 to determine if orifice 134 has a desired diameter. Depending on the type of hole 134 formed, inspection system 142 can be used to inspect other parameters for hole 134. For example, among others, inspection system 142 can be used to inspect at least one of countersink depth, angle of countersink, countersink normality for location 135, hole 134 normality for location 135, countersink diameter, grip length, or some other parameter for hole 134.
[0077] Orifice probe 160 may be interchangeable in this illustrative example. In other words, orifice probe 160 can be removed to position a different probe for inspection system 142. Different probes can be positioned for inspection system 142 to inspect different diameters. In some illustrative examples, hole probe 160 may be replaced with a thinner probe for inspection hole 134 having a smaller diameter. In other illustrative examples, orifice probe 160 may be replaced with a thicker probe to inspect orifice 134 having a larger diameter.
[0078] After inspecting the hole 134, the pendant mounting system 102 can position the fastener 104 in the hole 134. The fastener 104 can join the panel 112 to a portion positioned against the panel 112. For example, among others, the fastener 104 can join panel 112 to a rib, spar, or some other structural member in wing 114. In another illustrative example, fastener 104 can join one skin panel to another skin panel in panel 112.
[0079] In the illustrated example, the fastener 104 may take the form of one of a rivet, a locking screw, a bolt, a hex drive, and other suitable types of fasteners. Fastener 104 may be positioned in orifice 134 using fastener installer 144. In this illustrative example, fastener installer 144 may be a mechanical device configured to apply a force to fastener 104 to insert fastener 104 into orifice 134. illustrative examples, the fastener installer 144 can accommodate various diameters of fasteners.
[0080] Fastener management system 127 can retain fasteners 162 and other parts to fastener installer 144. Fastener management system 127 can be configured to retain various different diameters and length of fastener adhesions 162. The management system of fastener 127 can also perform other functions. For example, fastener management system 127 can perform at least one of wash fasteners 162 to remove any residue by applying sealant 164 to fasteners 162, inspecting the fastener application of sealant, providing one of fasteners 162 having sealant 164 for fixer installer 144, or other desirable actions.
[0081] In this illustrative example, the seal 164 may take the form of a polymeric material, a dielectric material, paint, or some other type of coating material. Seal 164 can be configured to provide electromagnetic effect protection for fasteners 162, seal hole 134, or perform various other functions.
[0082] As illustrated, tool management system 126 may include a number of parts configured to exchange tool 170 between storage medium 172 and actual terminal 120. Tool 170 may be one of toolkit 132 configured to use at effective terminal 120. In this illustrative example, storage bracket 172 may be a structure used to retain tool 170 and other tools when not used by effective terminal 120. Tool management system 126 may position tool 170 at effective terminal 120 when tool 170 is required. In a similar fashion, tool management system 126 can take a tool that is no longer needed from the actual terminal 120 and position it on storage support 172.
[0083] In this illustrative example, controller 128 may be a device configured to control the operation of pendant mount system 102. Controller 128 may be in communication with the various components in pendant mount system 102, as well as the system controller 166 and metrology system 152 on system holder 108.
[0084] When a component is “in communication” with another component, the two components can be configured to send signals back and forth over a communications medium. For example, among others, controller 128 can communicate with system controller 166 wirelessly over a network. In another illustrative example, controller 128 can communicate with motion platform 122 via a wired or wired connection.
[0085] Controller 128 can be further configured to prevent unwanted encounters with human operator 188, standalone tool systems 190, or both in manufacturing environment 100. In this illustrative example, standalone tool systems 190 can be other configured devices to work on panel 112. In some examples, standalone tool systems 190 may be referred to as automated tools.
Controller 128 may use system mount 108 to determine the location of human operator 188 and maneuver pendant mount system 102 around human operator 188. Controller 128 may also be configured to turn off pendant mount system 102 if human operator 188 is in close proximity to overhead mounting system 102. In a further illustrative example, controller 128 may use system support 108 to determine the location of autonomous tool systems 190 within manufacturing environment 100 to avoid unwanted encounters between the pendant mounting system 102 and the stand-alone tool system 190.
[0087] In this illustrative example, at least one of controller 128 and system controller 166 may be implemented in software, hardware, firmware, or a combination thereof. When software is used, operations performed by the controller can be implemented using, for example, among others, program code configured to run in a processor unit. When firmware is used, operations performed by the controller can be implemented using, for example, among others, program code and data and stored in persistent memory to run in a processor unit.
[0088] When hardware is employed, the hardware may include one or more circuits that operate to perform operations on the controller. Depending on the implementation, the hardware may take the form of a system circuit, an integrated circuit, an application-specific integrated circuit (ASIC), a programmable logic device, or some other suitable type of hardware device configured to perform any number of operations. .
[0089] With a programmable logic device, the device can be configured to perform the number of operations. The device can be reconfigured at the last moment or it can be permanently configured to perform the number of operations. Examples of programmable logic devices include, for example, a programmable logic array, a programmable logic array, a field programmable logic array, a field programmable gate array, and other suitable hardware devices. Additionally, processes can be implemented on organic components integrated with inorganic components and can be comprised entirely of organic components excluding a human being. For example, processes can be implemented as circuits in organic semiconductors.
[0090] In some illustrative examples, the operations, processes, or both performed by controller 128 and system controller 166 can be performed using organic components integrated with inorganic components. In some cases, operations, processes, or both can be performed entirely by organic components, excluding a human being. As an illustrative example, circuits in organic semiconductors can be used to carry out these operations, processes, or both.
[0091] In this illustrative example, controller 128 may be configured to receive commands 174 from system controller 166. In this illustrative example, commands 174 may include at least one of a path from the first location 117 to the second location 121, or operation 111 to be completed by suspended support system 118 and movement platform 122, or other types of date.
[0092] As illustrated, pendant mount system 102 may also have power supply system 129. Power supply system 129 may include a power source configured to provide power to pendant mount system 102. Power can take the form of a battery, a solar cell, a pressurized air generator, a fuel cell, a combustion engine, a cable to an external power source, or some other suitable device. Power supply system 129 may be configured to supply power 168 to pendant mounting system 102 such that utility cables or other connections may not be necessary to move pendant mounting system 102 with respect to panel work surface 116. 112.
[0093] In an illustrative example, the suspended rail system 176 may be associated with the suspended support system 118. The suspended rail system 176 may be configured to move the movement platform 122 along the longitudinal axis 178 of the system. of suspended support 118. For example, among others, the suspended rail system 176 can move the movement platform 122 along the longitudinal axis 178 of the gantry beam 125 above the work surface 116.
Instead of this moving the overhead support system 118 to precisely position the movement platform 122, the overhead rail system 176 can be used to increase the reach of the effective terminal 120. Combining the movement using the system of hanging rail 176, the second movement system 124, and the movement platform 122 allow the effective terminal 120 to be precisely positioned with respect to location 135 on the work surface 116.
[0095] In further illustrative examples, a number of additional movement platforms 180 can be movably connected with the suspended support system 118. Each of the movement platforms 180 can be configured to move along the suspended rail system 176. Motion platforms 180 can simultaneously perform operation 111 on work surface 116 in some illustrative examples.
[0096] In this illustrative example, guidance direction 199 may be provided for pendant mounting system 102. As an example, guidance direction 199 may be provided for pendant support system 118 while pendant support system 118 is moves through the manufacturing environment 100. Guidance direction 199 can take the forms of command, instructions, path generation, physically changing the direction of movement of the overhead support system 118, and other guidance methods for the overhead support system 118. In this illustrative example, the orientation direction 199 can dynamically change as conditions within manufacturing environment 100 change.
[0097] Guidance direction 199 may be provided by at least one of controller 128, system controller 166, human operator 188, or some other suitable device. As an example, the system controller 166 may send commands 174 to direct the overhead support system 118. In a further example, one or more of the human operator 188 may direct the overhead support system 118 by physically changing its direction. In other illustrative examples, the suspended support system 118 may steer itself, not under the direction of a controller.
[0098] The illustration of the manufacturing environment 100 in Figure 1 should not imply physical or architectural limitations in the way in which an illustrative modality can be implemented. Other components in addition to or in place of those illustrated may be used. Some components may be unnecessary. Also, blocks are presented to illustrate some functional components. One or more of these blocks can be combined, split, or combined and split into different blocks when implemented in an illustrative modality.
[0099] For example, in some cases, the first movement system 119 may include at least one of an air system, retractable rails, or other devices in addition to or in place of retractable wheels 131, mechanical wheels 133, omni -wheels or other types of omni-directional wheels, or a combination thereof. In some illustrative examples, a locking mechanism may also be included. In another illustrative example, gravity can hold the support system 118 suspended in place.
[00100] In further illustrative examples, the tool set 132 may include tools in addition to or in place of those shown in Figure 1. For example, a cleaning system, a cooling system, a vacuum system, a cleaning system. heating, a carbon fiber positioning system, or some other device may also be positioned at the effective terminal 120.
[00101] In yet another illustrative example, multiple gantry systems may be present in manufacturing environment 100. These gantry systems can be connected using a center platform, beam, cable, or other device. One or more of these gantry systems may simultaneously move on the work surface 116. In this example, movement platforms 180 can be associated with the gantry systems.
[00102] In some illustrative examples, the pendant mounting system 102 can be used in conjunction with various other types of stand-alone tools to perform operations on the frame 106 in Figure 1. For example, among others, the pendant mounting system 102 can be used with caterpillar robots, grip punches, bottom panel mounting systems, and other devices. All of these tools can be stand-alone or semi-stand-alone tools configured to perform operations substantially concurrently on the work surface 116 of the frame 106.
[00103] With some other embodiments, a balance system can be used with the movement platform 122. In such an embodiment, the balance system can shift the weight of the movement platform 122 from the suspended support system 118, from the ceiling 109, or both.
[00104] Referring now to Figure 2, an illustration of a manufacturing environment is represented according to an illustrative embodiment. Manufacturing environment 200 can be an example of a physical implementation for manufacturing environment 100 in Figure 1.
[00105] In the illustrated example, the manufacturing environment 200 may include the wing assembly 202. The wing assembly 202 may be an example of a physical implementation for the structure 106 shown in block form in Figure 1. In particular, the wing assembly 202 may be an example of a physical implementation for wing 114 in Figure 1 while wing 114 is being assembled.
[00106] As shown, pendant mounting system 204 may be positioned above wing assembly 202. In this illustrative example, pendant mounting system 204 may be positioned above work surface 206. Work surface 206 may be a surface on panel 208 of wing assembly 202. For example, panel 208 may be an upper skin panel for wing assembly 202. Work surface 206 and panel 208 may be examples of physical implementations for work surface 116 and panel 112, respectively, shown in Figure 1. In this illustrative example, pendant mounting system 204 freely moves around manufacturing environment 100 to roughly position itself above wing assembly 202.
[00107] In Figure 3, an illustration of the suspended mounting system 204 taken along lines 3-3 in Figure 2 is shown according to an illustrative embodiment. In the illustrated example, an enlarged isometric view of pendant mounting system 204 is shown.
[00108] As illustrated, the pendant mounting system 204 may include the pendant support system 300, the hexapod 302, the controller 304, the tool management system 306, and the first motion system 308. The pendant support system 300, hexapod 302, controller 304, tool management system 306, and first motion system 308 can be examples of physical implementations for pendant support system 118, hexapod 141, controller 128, tool management system. tool management 126, and the first motion system 119, respectively, shown in block form in Figure 1.
[00109] In this illustrative example, the suspended support system 300 can carry the hexapod 302. The suspended support system 300 can carry the hexapod 302 through floor 303 of the manufacturing environment 100 in this illustrative example.
[00110] As shown, the suspended support system 300 may include the gantry beam 310, the vertical support structure 312, the vertical support structure 314, and the suspended rail system 316. The gantry beam 310 and the system can be examples of implementations for the gantry beam 125 and the cantilever rail system 176, while the vertical support structure 312 and the vertical support structure 314 can be examples of physical implementations for the vertical support structures 130 shown in Figure 1. The gantry beam 310 may take the form of a split beam in this illustrative example.
[00111] As illustrated, suspended support system 300 may move with respect to wing assembly 202 using first motion system 308. First motion system 308 may take the form of mechanical wheels 318 in this illustrative example. Mechanical wheels 318 may retract or lock to provide increased stability for pendant mounting system 204 while installing a fastener (not shown in this view) on work surface 206 of panel 208.
[00112] Mechanical wheels 318 can be an example of a physical implementation for mechanical wheels 133 shown in block form in Figure 1. In this illustrative example, mechanical wheels 318 can provide omni-directional movement to the suspended support system 300 .
[00113] As shown, the suspended rail system 316 can run along a portion of the gantry beam 310 on the suspended support system 300. The hexapod 302 can move back and forth in the direction of the arrow 320 using the system of overhead rail 316 to more accurately position itself in a desired manner relative to the work surface 206.
[00114] In an illustrative example, the tool management system 306 can provide different types of tools for the hexapod 302. For example, among others, the tool management system 306 can exchange drill bits, cutters, orifice probes , or other tools with the 302 hexapod.
[00115] In the illustrated example, controller 304 can control the operation of each of the components in pendant mounting system 204. For example, controller 304 can receive commands from a system controller (not shown in this view) to navigate pendant mounting system 204 through manufacturing environment 200. Alternatively, controller 304 can autonomously drive pendant mounting system 204. autonomous from one location to another location with respect to floor 303.
[00116] In addition, controller 304 can retract and extend mechanical wheels 318. As another example, controller 304 can communicate with tool management system 306 to provide a desired tool for use in effective terminal 400 described in more detail below.
[00117] The orientation direction can be provided while the suspended mounting system 204 moves through the manufacturing environment 200. The orientation direction can be provided by at least one of the 304 controller, the system controller, a human operator, or some other suitable device. In other illustrative examples, the suspended support system 300 may steer, not under the direction of a controller.
[00118] Turning next to Figure 4, an illustration of the hexapod 302 shown in the direction of lines 4-4 in Figure 3 is represented according to an illustrative modality. In the illustrated example, an enlarged view of the hexapod 302 connected with the suspended support system 300 is shown such that various components can be observed in greater detail.
[00119] As illustrated, effective terminal 400 can be connected with hexapod 302. Hexapod 302 can move effective terminal 400 with respect to work surface 206 of panel 208 shown in Figure 2. Specifically, hexapod 302 can provide more accurate positioning for the effective terminal 400 with respect to the work surface 206.
[00120] Effective terminal 400 can hold tooling 402. Tooling 402 can be used to install a fastener (not shown in this view) on panel 208. Tooling 402 can be an example of a physical implementation for the tool set 132 shown in block form in Figure 1.
[00121] In this illustrative example, the second motion system 404 can move the hexapod 302 and the effective terminal 400 up and down along the vertical geometry axis 406. The second motion system 404 and the vertical geometry axis 406 can be examples of physical implementations for the second motion system 124 and the vertical axis 136, respectively, shown in Figure 1.
[00122] Hexapod 302 can be connected with platform 408 in this illustrative example. The 408 platform can provide support for the 302 hexapod while the 302 hexapod moves. Platform 408 can be connected with hanging rail system 316 and functions to slide hexapod 302 in the direction of arrow 320 in Figure 3. Second motion system 404 can be connected with platform 408 in some illustrative examples.
[00123] As shown, pendant mounting system 204 may also include fastener management system 410. Fastener management system 410 can be positioned near hexapod 302 for quick access to a supply of multiple fasteners (not shown ). Fastener management system 410 can be an example of a physical implementation for the fastener management system 127 shown in block form in Figure 1.
[00124] In this illustrative example, the fastener management system 410 can assist the tool set 402 in installing the fasteners on the work surface 206. For example, among others, the fastener management system 410 can provide a fastener for the Toolkit 402 for installation.
[00125] Referring now to Figure 5, an illustration of the actual terminal 400 and the tool set 402 shown in the direction of lines 55 in Figure 4 is represented according to an illustrative embodiment. In this example, an enlarged view of the effective terminal 400 is shown such that the components within the tool set 402 and the effective terminal 400 are observed in greater detail.
[00126] As shown, tooling 402 may include sensor system 500, drilling system 502, inspection system 504, and fastener installer 506. Sensor system 500, drilling system 502, the inspection system 504, and the fastener installer 506 may be examples of physical implementations for the sensor system 138, the drilling system 140, the inspection system 142, and the fastener installer 144, respectively, shown in the form of block in Figure 1.
[00127] Pedal 508 can also be seen in this view. In an illustrative example, foot pedal 508 may be the first point of contact with work surface 206 of panel 208 shown in Figure 2. Foot pedal 508 may be an example of a physical implementation for foot pedal 151 in Figure 1.
[00128] In the illustrated example, foot pedal 508 may include channel 509. Channel 509 may be an opening in foot pedal 508. Each tool in tool set 402 may be extended and retracted through channel 509 to perform operations on panel 208.
[00129] A tool in tooling 402 may move to align with channel 509 of pedal 508 before being extended. Operations are performed on panel 208, foot pedal 508 may remain in contact with work surface 206 of panel 208 (not shown) to provide a desired clamping force and desired alignment.
[00130] As illustrated, effective terminal 400 may include transport table 510 and connector 512. Transport table 510 may provide structural support for tool set 402. Transport table 510 may also move tool set 402 to the along the 514 rail system.
[00131] In this illustrative example, transport table510 can move tool set 402 back and forth in the direction of arrow 516 using rail system 514. Transport table 510 and rail system 514 can be examples of implementations for the transport table 146 and rail system 147 shown in Figure 1. Connector 512 may be an umbilical cable configured to connect toolkit 402 with various uses in this illustrative example.
[00132] In Figure 6, an illustration of a bottom view of the hexapod 302 shown in the direction of lines 6-6 in Figure 4 is represented according to an illustrative embodiment. In this illustrative example, hexapod 302 can include linear actuators 600 and disk actuator 602. Disk actuator 602 is connected with effective terminal 400. Movement of linear actuators 600 or disk actuator 602 can result in terminal movement effective 400 in this illustrative example.
[00133] The 600 linear actuators can be configured to individually extend and retract to move the 602 disc actuator with six degrees of freedom in this illustrative example. Specifically, linear actuators 600 can be configured to translate disk actuator 602 on axis x 604, axis y 605, and axis z 606 and rotate disk actuator 602 about axis axis. x 604, on the y axis 605, and on the z axis 606.
[00134] In this illustrative example, disk actuator 602 can be configured to rotate in the direction of arrow 608 to move effective terminal 400 around the circumference of disk actuator 602. In this way, hexapod 302 provides an additional degree of freedom of motion to the effective end 400. In other words, the 600 linear actuators with the 602 disk actuator can provide a total of seven degrees of freedom of movement to the effective end 400. The 600 linear actuators, the 602 disk actuator, or both can move individually or simultaneously to position the effective terminal 400 in a desired position with respect to work surface 206 of panel 208 shown in Figure 2.
[00135] Referring below to Figure 7, an illustration of the tool management system 306, shown in the direction of lines 7-7 from Figure 3, is represented according to an illustrative embodiment. In this example, an enlarged view of the tool management system 306 is shown with no other components in the pendant mounting system 204 shown in Figures 2 through 6 to better show the functionality of the tool management system 306.
[00136] In the illustrated example, the tool management system 306 may include a number of components. As shown, tool management system 306 may include robot arm 700, storage bracket 702, and tools 704.
[00137] As shown, robot arm 700 may have effective terminal 706. Effective terminal 706 is configured to retain a portion of tools 704 to exchange tools 704 with effective terminal 400 shown in Figure 4. For example, the terminal effective 706 can exchange a rig, drill bit, detachable foot pedal, or other tools with the effective terminal 400, depending on the operations that are performed by the effective terminal 400. In some cases, the tool management system 306 may move vertically up and down in the direction of arrow 707 to approach the effective terminal 400 for exchange.
[00138] In this illustrative example, storage bracket 702 may also hold a portion of tools 704. Robot arm 700 may use effective terminal 706 to drop a tool into storage bracket 702. In a similar fashion, robot arm 700 can use effective terminal 706 to pick up a tool stored in storage medium 702. In this way, tool management system 306 can provide various tools 704 for use in panel 208 shown in Figure 2.
[00139] Figures 8 to 16 show illustrations of the suspended mounting system 204 positioning itself and performing operations on the work surface 206 of the panel 208 according to an illustrative modality. Specifically, Figures 8 to 10 show the progression of movement of the suspended mounting system 204 through floor 303 of the manufacturing environment 200 as it positions itself roughly above the work surface 206, as shown in Figure 2. Figures 11 to 16 show hexapod 302 precisely positioning effective terminal 400 to install a fastener on work surface 206 of panel 208.
[00140] Turning back to Figure 8, the pendant mounting system 204 can be configured to move from the first location 800 to the second location 802 in the manufacturing environment 200. The first location 800 and the second location 802 can be examples of implementations for first location 117 and second location 121 shown in block form in Figure 1.
[00141] In the illustrated example, the pendant mounting system 204 may currently be located at the first location 800. The first location 800 may be a retracted position location in this illustrative example. For example, the suspended mounting system 204 can be stored until operations are needed on various structures in the manufacturing environment 200.
[00142] In other illustrative examples, first location 800 may be a location where overhead mounting system 204 is currently performing operations on another structure within manufacturing environment 200, a location outside manufacturing environment 200, or some combination thereof . In this way, the pendant mounting system 204 is mobile and can be reconfigured within the manufacturing environment 200.
[00143] As shown, wing assembly 202 is located at second location 802. Pendant mounting system 204 can use first motion system 308 to drive in the direction of arrow 804 by floor 303 of manufacturing environment 200 to position itself roughly with respect to the work surface 206 of panel 208.
[00144] In this illustrative example, pendant mounting system 204 may steer in the direction of arrow 804 such that pendant mounting system 204 prevents unwanted encounters with human operators such as human operators, other tools such as stand-alone tool systems, and the wing assembly 202. A system controller and metrology system (not shown) can guide the pendant mounting system 204 to prevent such unwanted encounters. In another illustrative example, controller 128 shown in block form in Figure 1 can determine the position of pendant mounting system 204 also with respect to other structures and human operators. In further illustrative examples, the overhead mounting system 204 can be actuated by a human operator or mechanical system using a tug or other device.
[00145] In Figure 9, pendant mounting system 204 has moved in the direction of arrow 804 from first location 800 to second location 802. Pendant support system 300 with hexapod 302 is now roughly positioned over the work surface 206.
[00146] In this illustrative example, the mechanical wheels 318 have retracted to temporarily plant the suspended support system 300 on the floor 303. In this way, the suspended support system 300 cannot move outside of desired tolerances while operations are performed on the surface. working surface 206. Hexapod 302 can now precisely position itself with respect to work surface 206 to drill a hole (not shown in this view) at location 900 in work surface 206.
[00147] In this illustrative example, the effective terminal 400 on hexapod 302 may not be able to reach location 900 on work surface 206 in a desired manner. As a result, hexapod 302 and effective terminal 400 can be moved in the direction of arrow 902 along longitudinal axis 904 running centrally through gantry beam 310. At least one of the metrology system or sensor system 500, shown in Figure 5, can determine the position of the effective terminal 400 with respect to the location 900 of the work surface 206.
[00148] Referring below to Figure 10, hexapod 302 has moved in the direction of arrow 902 to be positioned over location 900. Hexapod 302 can now be moved in the direction of arrow 1000 along vertical axis 406 using seconds motion system 404. Hexapod 302 can be moved in the direction of arrow 1000 to position effective end 400 with tool set 402 closest to work surface 206 in this illustrative example.
[00149] Turning back to Figure 11, the hexapod 302 has moved in the direction of the arrow 1000. The sensor system 500 can be used to determine the location 900 for the hole to be drilled in the work surface 206. The hexapod 302 then can accurately position the actual terminal 400 with tooling 402 perpendicular to a location 900 on the work surface 206.
[00150] In this illustrative example, a portion of linear actuators 600 can be extended to position effective terminal 400. In addition, disk actuator 602 can rotate effective terminal 400 in the direction of arrow 608.
[00151] While effective terminal 400 is moved into position, sensor system 500 can continuously measure its position relative to location 900 to accurately position effective terminal 400. For example, among others, sensor system 500 can use index features (not shown) on wing assembly 202 to determine its position relative to work surface 206.
[00152] Turning next to Figure 12, pedal 508 can contact work surface 206. Pedal 508 can identify a contact force between pedal 508 and work surface 206 using a load cell (not shown). The movement of the effective terminal 400 can be decelerated in response to contact until the effective terminal 400 is in a desired position against working surface 206. As an example, a desired amount of contact force may be required to secure the working surface 206 to a rib or spar within the sub-frame of the wing assembly 202.
[00153] In this illustrative example, sensor system 500 can then be used to confirm a desired position for effective terminal 400 with respect to location 900 on work surface 206. Sensor system 500 can confirm that effective terminal 400 and Tool sets 402 are positioned perpendicular to work surface 206 at location 900. Tool sets 402 are shown in section 1200 in this illustrative example. Tool set 402 can be moved in the direction of arrow 516 on rail system 514 to move piercing system 502 into a position to drill the hole.
[00154] In Figure 13, drill system 502 can be used to drill hole 1300 in work surface 206 at location 900. In particular, spindle 1302 with drill bit 1303 can extend in the direction of arrow 1000 to along feed axis 1304. Spindle 1302 and feed axis 1304 may be examples of spindle 154 and feed axis 156, respectively, in the drilling system 140 shown in Figure 1.
[00155] After drilling hole 1300, spindle 1302 can retract up to its previous position. Tool set 402 can then move in the direction of arrow 1306 along rail system 514 into a position to inspect hole 1300.
[00156] Referring to Figure 14, inspection system 504 can be extended in the direction of arrow 1000 to inspect hole 1300. In this illustrative example, hole probe 1400 can be used to measure a diameter of hole 1300. from orifice 1400 may be an example of the probe from orifice 160 shown in block form in Figure 1.
[00157] Upon inspection of orifice 1300, the probe from orifice 1400 retracts upwards to its previous position. A fastener (not shown in this view) can then be installed in hole 1300. Effective terminal 400 and tool set 402 can be moved to position fastener installer 506 with respect to hole 1300.
[00158] In Figure 15, fastener installer 506 can insert fastener 1500 into hole 1300. Fastener installer 506 can move from side to side using rail system 514 and then extend vertically in the direction of arrow 1000 to insert fastener 1500 into hole 1300.
[00159] Referring now to Figure 16, fastener installer 506 has installed fastener 1500 in hole 1300. Effective terminal 400 can now be repositioned with respect to a next location to drill a hole. The movement of the actual terminal 400 can take place in the manner described above. At least one of first motion system 308, second motion system 404, or hexapod 302 can be used to position effective terminal 400 as desired.
[00160] In this illustrative example, the pendant mounting system 204 can be configured to provide the "upright assembly" of fasteners on the panel 208. In this illustrative example, the "upright" assembly can refer to the process of drilling and securing joints without having to drill holes, to disassemble parts for cleaning and/or burr prior to reassembly to install fasteners. This upright assembly can increase the rate at which fasteners can be installed on panel 208 and can also increase wing assembly rates.
[00161] In other illustrative examples, pendant mounting system 204 may not install fastener 1500. Instead, pendant mounting system 204 may drill holes in work surface 206 and inspect these holes, but not install the fasteners. The pendant mounting system 204, a human operation, or some other type of device can subsequently install the fasteners into the holes.
[00162] In yet another illustrative example, the pendant mounting system 204 can be used in a non-upright mounting situation. For example, pendant mounting system 204 can drill hole 1300 and inspect the diameter of hole 1300, before being moved away from panel 208. Panel 208 can then be lowered, cleaned, deburred and reinstalled. The pendant mounting system 204 can then be brought back into position for fastener insertion operations.
[00163] Figures 8 through 16 show the fixed bracket retaining panel 208, while Figure 17 illustrates the airship bracket retaining panel 208. The pendant mounting system 204 can be used with any type of bracket to perform panel operations. 208.
[00164] Referring now to Figure 17, an illustration of the manufacturing environment 200 with two suspended mounting systems is represented according to an illustrative embodiment. In this illustrative example, pendant mounting system 1700 has been positioned adjacent to pendant mounting system 204.
[00165] The pendant mount system 1700 may be an example of another physical implementation for the pendant mount system 102 shown in block form in Figure 1. In an illustrative example, the pendant mount system 1700 and the pendant mount system 204 can perform operations simultaneously on the work surface 206.
[00166] As shown in this view, pendant mounting system 1700 may have components similar to pendant mounting system 204, shown and described with reference to Figures 3 to 7. In particular, pendant mounting system 1700 may include the pendant system. pendant support 1702 with gantry beam 1701, vertical support structure 1703, vertical support structure 1705, hexapod 1704, controller 1706, tool management system 1708, first motion system 1710, and tool management system. pendant rail 1711. pendant support system 1702, gantry beam 1701, vertical support structure 1703, vertical support structure 1705, hexapod 1704, controller 1706, tool management system 1708, and the first motion system 1710 can be examples of physical implementations for the suspended support system 118, the hexapod 141, the controller 128, the tool management system 126, and the first system of motion 119, respectively, shown in block form in Figure 1.
[00167] In the illustrated example, hexapod 1704 may include effective terminal 1712 to perform operations on work surface 206. Effective terminal 1712 may be another example of an implementation for effective terminal 120 shown in Figure 1.
[00168] Similar to the process described in Figures 10 to 15 with respect to effective terminal 400, effective terminal 1712 is precisely positioned with respect to location 1714 on work surface 206. Both effective terminal 400 and effective terminal 1712 can work simultaneously to drill holes, install fasteners, inspect these fasteners, and perform other operations on the work surface 206.
[00169] Figure 18 shows an illustration of a top view of pendant mounting system 204 and pendant mounting system 1700 working together on work surface 206 of panel 208. This view is shown in the direction of lines 18- 18 in Figure 17.
[00170] As shown, pendant mounting system 204 can have work zone 1800, while pendant mounting system 1700 can have work zone 1802. A "work zone" can represent the reach of each respective effective terminal when its corresponding suspended support system is temporarily planted in place. In other illustrative examples, a work zone may also be referred to as a work envelope or workload.
[00171] In the example shown, work zone1800 and work zone1802 do not overlap. In this way, the risk of unwanted encounters between effective terminal 400 and effective terminal 1712 are reduced or eliminated.
[00172] Additionally, as shown in this view, each effective terminal has access to a large portion of the work surface 206. Specifically, each effective terminal can quickly move around its respective work zone to perform operations on the panel 208 .
[00173] Figures 19 to 24 show illustrations of alternative embodiments for suspended mounting systems according to an illustrative embodiment. Each of the embodiments shown in Figures 19 through 24 can be used in addition to or in place of the pendant mounting system 204 and the pendant mounting system 1700 shown in Figures 17 through 18.
[00174] Referring to Figure 19, the 1900 pendant mounting system may include the 1902 motion system, the 1904 hexapod with the 1906 effective terminal, the 1908 hexapod with the 1910 effective terminal, and the 1912 pendant rail system in the beam divided 1914. The pendant mounting system 1900 can be an example of the pendant mounting system 102, while the 1904 hexapod and 1908 hexapod can be examples of the 141 hexapod in Figure 1. The 1906 effective terminal and the 1910 effective terminal can be examples of the effective terminal 120, and the overhead rail system 1912 in the split beam 1914 may be examples of the overhead rail system 176 and the gantry beam 125 in Figure 1. The motion system 1902 may be an example of the first motion system 119. in Figure 1.
[00175] As shown, the 1902 motion system may include 1915 casters. In this case, the 1915 casters are not retractable.
[00176] As shown, hexapod 1904 and hexapod 1908 move in the direction of arrow 1916 along overhead rail system 1912. In this illustrative example, overhead rail system 1912 is oriented in the lower portion of split beam 1914. Hexapod 1904 and Hexapod 1908 can also move vertically in the direction of arrow 1918 to reach a work surface (not shown) as needed.
[00177] Coordinate control using a controller (not shown) can be implemented to avoid unwanted encounters between hexapods and the actual terminals. With the use of the 1900 pendant mounting system having two hexapods and two effective terminals, fasteners can be installed on a work surface at a high rate.
[00178] Turning next to Figure 20, an illustration of a front view of the overhead mounting system 1900 shown in the direction of lines 20-20 in Figure 19 is shown in accordance with an illustrative embodiment. In the example shown, the overhead mounting system 1900 was positioned above the frame 2000. The frame 2000 can be an example of a physical implementation for the frame 106 shown in block form in Figure 1.
[00179] Since the 1900 pendant mount system is coarsely positioned over the 2000 frame using 1915 casters, 2002 floor latches can be used to temporarily plant the 1900 pendant mount system in place. For example, the 2002 floor locks can prevent the 1915 casters from moving while operations are performed on the 2000 frame. Using at least one of the 1906 effective terminal or the 1910 effective terminal, the 1900 pendant mounting system can perform various operations on the 2004 work surface of the 2000 structure.
[00180] In Figure 21, the pendant mounting system 2100 can include the hexapod 2102 with the actual terminal 2104, the hexapod 2106 with the actual terminal 2108, and the pendant rail system 2110 on beam 2112. The pendant mount system 2100 can be an example of pendant mounting system 102, while hexapod 2102 and hexapod 2106 can be examples of hexapod 141 in Figure 1. Effective terminal 2104 and effective terminal 2108 can be examples of effective terminal 120, and the actual terminal system. Suspended rail 2110 in beam 2112 can be examples of the suspended rail system 176 and gantry beam 125 in Figure 1.
[00181] As shown, the 2110 overhead rail system can be positioned on the 2112 beam. The 2110 overhead rail system can include the 2111 rails and the 2113 rails located on opposite sides of the 2112 beam. Hexapod 2106 can move along the entire length 2114 of beam 2112 back and forth in the direction of arrow 2116. Hexapod 2102 and hexapod 2106 can move simultaneously along the entire length 2114 of beam 2112 without colliding each other in the 2110 overhead rail system. Both the 2102 hexapod and the 2106 hexapod can also be moved vertically in the direction of arrow 2118 to a work surface. Coordinated control using a controller (not shown) can be used to prevent unwanted encounters between effective terminal 2104 and 2108 in each respective work zone.
[00182] Referring to Figure 22, an illustration of a suspended mounting system is shown according to an illustrative embodiment. In the illustrated example, pendant mounting system 2200 is used to mount frame 2202 and frame 2204 substantially concurrently. Each of frame 2202 and frame 2204 may take the form of a wing assembly in this illustrative example.
[00183] As shown, center platform 2206 can be positioned between frame 2202 and frame 2204 and retain a portion of both frames. Suspended support system 2208, pendant support system 2210, pendant support system 2212, and pendant support system 2214 may be connected with central platform 2206 in any way. In some cases, each of these pendant support systems can be example implementations for the pendant support system 118 shown in block form in Figure 1.
The suspended support system 2208, the suspended support system 2210, the suspended support system 2212, and the suspended support system 2214 are movable and carry at least one hexapod in this illustrative example. Each of these systems can work simultaneously to perform multiple assembly operations on both frame 2202 and frame 2204.
[00185] When work is completed, each of the suspended support systems can be moved individually. In other illustrative examples, the entire pendant mounting system 2200 can be moved together. In this way, center platform 2206, pendant support system 2208, pendant support system 2210, pendant support system 2212, and pendant support system 2214 can be moved from one location to another location at the same time. .
[00186] Figure 23 shows an illustration of pendant mounting system 2200 in the direction of lines 23-23 in Figure 22. The components within pendant mounting system 2200 are shown performing operations on frame 2202 and frame 2204 under control coordinate of a system controller (not shown). Each individual controller associated with a pendant mount system can communicate with other controllers in the 2200 pendant mount system to operate as desired.
[00187] Referring to Figure 24, an illustration of a suspended mounting system is shown according to an illustrative embodiment. In the example shown, pendant mounting system 2400 can be positioned above frame 2402. Pendant mounting system 2400 can include movement system 2404, pendant support system 2406, and hexapod 2408 with effective terminal 2410. pendant mount system 2400, movement system 2404, pendant support system 2406, hexapod 2408, and effective terminal 2410 may be examples of implementations for pendant mount system 102, first movement system 119, system support bracket 118, hexapod 141, and effective terminal 120 shown in block form in Figure 1.
[00188] In this illustrative example, the suspended support system 2406 can be mounted to the ceiling 2412 in the manufacturing environment 210 in Figure 2. The ceiling 2412 can be an example of the ceiling 109 shown in Figure 1. Depending on the particular implementation, the system Suspended Bracket 2406 can carry hexapod 2408 to different locations with respect to ceiling 2412 using movement system 2404 to coarsely position hexapod 2408 above frame 2402 as desired. Precise positioning of hexapod 2408, effective terminal 2410, or both is completed as described above.
[00189] The illustrations of the various suspended mounting systems shown in Figures 2 to 24 should not imply physical or architectural limitations to the way in which an illustrative modality can be implemented. Other components in addition to or in place of those illustrated may be used. Some components may be optional.
[00190] The different components shown in Figures 2 to 24 can be illustrative examples of how the components shown in block form in Figure 1 can be implemented as physical structures. Additionally, some of the components in Figures 2 through 24 can be combined with the components in Figure 1, used with the components in Figure 1, or a combination of the two.
[00191] For example, among others, the illustrative modalities can be used with various configurations of structures that retain the wing assembly 202. As shown in Figures 8 to 10, the suspended mounting system 204 can be used with immobile or semi-mobile fixtures where there is access from above. Alternatively, as shown in Figure 17, for example, pendant mounting system 204 may be arranged above steerable supports configured to retain wing assembly 202. These steerable supports may take the form of automated guided vehicles. In this way, the pendant mounting system 204 is versatile in its use within the 200 manufacturing environment.
[00192] Referring now to Figure 25, an illustration of a flowchart of a process for positioning suspended mounting system 102 with respect to frame 106 to perform operation 111 from Figure 1 is represented according to an illustrative embodiment. In particular, the process illustrated in Figure 25 can be implemented to install fastener 104 on work surface 116 of panel 112. Control of the different operations can be performed by controller 128 on pendant mounting system 102.
[00193] The process can begin by moving the suspended support system 118 by transporting the movement platform 122 through the floor 107 of the manufacturing environment 100 from the first location 117 to the second location 121 using the first movement system 119 (operation 2500) . Next, the process can roughly position the movement platform 122 above the work surface 116 of the frame 106 (step 2502).
[00194] Next, the process precisely positions the effective terminal 120 with respect to location 135 on the work surface 116 (operation 24404). The process then performs operation 111 at work surface 116 at location 135 using tool set 132 at effective terminal 120 (operation 2506), with the process ending next.
[00195] Turning next to Figure 26, a more detailed illustration of a flowchart of a process to position suspended mounting system 102 to perform operation 111 in Figure 1 is represented according to an illustrative embodiment. The process illustrated in this Figure can be implemented after the suspended support system 118 has reached the second location 121.
[00196] The process may begin by moving movement platform 122 along the longitudinal axis 178 of the suspended support system 118 above the work surface 116 using the suspended rail system 176 (operation 2600). Next, the process can move motion platform 122 along vertical axis 136 toward work surface 116 using second motion system 124 (operation 2602).
[00197] The process can position the effective terminal 120 perpendicular to the work surface 116 of panel 112 at location 135 using movement platform 122 (operation 2604). In operation 2604, sensor system 138 can identify a position of effective terminal 120 and compare that position to a desired position for effective terminal 120. Effective terminal 120 can then be moved using a combination of components on movement platform 122.
[00198] Next, the process may move the effective terminal 120 along the vertical axis 136 to contact working surface 116 of panel 112 at location 135 (operation 2606). The process identifies the contact force 153 between pedal 151 on effective terminal 120 and working surface 116 of panel 112 (operation 2608).
[00199] In this illustrative example, the contact force 153 can be identified using a load cell or other load sensing device. Contact force 153 can be identified to reduce unwanted encounters between effective terminal 120 and work surface 116 to determine whether the desired contact force 153 has been achieved, or both.
[00200] A determination can be made as to whether the desired contact force 153 has been reached (operation 2610). Desired contact force 153 provides clamping force for panel 112 and its sub-frame. In some cases, no clamping force is required. Controller 128 can compare the contact force 153 identified by the load cell to a predetermined contact force.
[00201] If the desired contact force 153 has been reached, the process installs fastener 104 (operation 2612) with the process ending next. Otherwise, if the desired contact force 153 has not been achieved between the working surface 116 and the effective terminal 120, the process returns to operation 2608 as described above.
[00202] Referring below to Figure 27, an illustration of a flowchart of a process for installing the fastener 104 on the work surface 116 of the panel 112 in Figure 1 is shown in accordance with an illustrative embodiment. The process illustrated in this Figure can be implemented by tooling 132 at effective end 120 after effective end 120 is precisely positioned with respect to location 135 on work surface 116.
[00203] The process can begin at punch hole 134 in work surface 116 of panel 112 using punch system 140 in tool set 132 (operation 2700). Thereafter, the process can inspect at least one of the depth 155 or the diameter 158 of hole 134 using inspection system 142 in tooling 132 (operation 2702). For example, orifice probe 160 can be inserted into orifice 134 to inspect orifice 134.
[00204] The process can then insert fastener 104 into hole 134 using fastener installer 144 in tool set 132 (operation 2704). In operation 2704, fastener management system 127 can assist fastener installer 144 by applying seal 164 to fastener 104 and providing fastener installer 144 with fastener 104 for insertion. The process may inspect the fastener 104 (run 2706) with the process ending next.
[00205] In this illustrative example, while tool set 132 performs these operations, tool set 132 can be moved along rail system 147 on conveyor table 146 at effective terminal 120 to position each tool with respect to hole 134. additional adjustment is necessary, at least one of the second movement system 124 and the movement platform 122 can be used. Additionally, tool management system 126 can exchange tools in tooling 132 if necessary.
[00206] The flowcharts and block diagrams in the different modes represented illustrate the architecture, functionality, and operation of some possible implementations of devices and methods in an illustrative mode. In this sense, each block in flowcharts or block diagrams can represent at least one of a module, a segment, a function, or a portion or combination thereof of an operation or step.
[00207] In some alternative implementations of an illustrative modality, the function or functions noted in the blocks may occur outside the order noted in the Figures. For example, in some cases, two blocks shown in succession may be performed substantially concurrently, or the blocks may sometimes be performed in reverse order, depending on the functionality involved. Also, other blocks can be added in addition to the blocks illustrated in a flowchart or block diagram.
[00208] Illustrative embodiments of the disclosure can be described in the context of the method of manufacturing and servicing the 2800 aircraft as shown in Figure 28 and the 2900 aircraft as shown in Figure 29. Turning first to Figure 28, an illustration of a method of Aircraft manufacturing and service is represented in the form of a block diagram according to an illustrative modality. During pre-production, the 2800 aircraft fabrication and service method may include specification and design 2802 of the 2900 aircraft in Figure 29 and 2804 material search.
[00209] During production, the 2806 component and subassembly fabrication and the 2808 system integration of the 2900 aircraft in Figure 29 occur. Next, the 2900 aircraft in Figure 29 may undergo 2810 certification and distribution in order to be placed in 2812 service. While in 2812 service by a customer, the 2900 aircraft in Figure 29 is scheduled for routine 2814 maintenance and service, which may include modification, reconfiguration, refurbishment, and other maintenance or service.
[00210] Each of the 2800 aircraft manufacturing and service method processes may be performed or performed by a system integrator, a third party, an operator, or a combination thereof. In these examples, the operator can be a customer. For purposes of this description, a system integrator may include, but are not limited to, any number of aircraft manufacturers and major system subcontractors; a third party may include, but are not limited to, any number of vendors, subcontractors and suppliers; and an operator can be an airline, a leasing company, a military entity, a service organization, and so on.
[00211] Referring now to Figure 29, an illustration of an aircraft is represented in the form of a block diagram in which an illustrative modality can be implemented. In this example, the 2900 aircraft is produced by the manufacturing and service method of the 2800 aircraft in Figure 28 and may include the 2902 fuselage with the plurality of 2904 systems and the 2906 interior. Examples of the 2904 systems include one or more of the 2908 propulsion systems , electrical system 2910, hydraulic system 2912, and environmental system 2914. Any number of other systems may be included. Although an aerospace example is shown, different illustrative modalities can be applied to other industries, such as the automotive industry.
[00212] Apparatus and methods incorporated herein may be employed during at least one of the stages of the 2800 aircraft manufacturing and service method in Figure 28. In particular, the pendant mounting system 102 from Figure 1 can be used during several stages of the manufacturing and service method of the 2800 aircraft. For example, among others, locations for the holes in the 2902 fuselage can be determined during specification and design 2802. Additionally, the suspended mounting system 102 can be used to install the fastener 104 in the 2902 fuselage of the 2900 aircraft during 2806 component and subassembly manufacturing, 2808 system integration, or both. In another illustrative example, the overhead mounting system 102 can be used to perform drilling and inspection operations on the 2902 fuselage during routine 2814 maintenance and service or some other stage of the 2800 aircraft fabrication and service method.
[00213] In an illustrative example, components or subassemblies produced in the fabrication of component and subassembly 2806 in Figure 28 may be manufactured or made in a similar manner to components or subassemblies produced while the 2900 aircraft is in service 2812 in Figure 28. for example, one or more apparatus modalities, method modalities, or a combination thereof may be used during production stages, such as component and subassembly 2806 fabrication and 2808 system integration in Figure 28. One or more modalities of apparatus, method modalities, or a combination thereof may be used while the aircraft 2900 is in service 2812, during maintenance and service 2814 in Figure 28, or a combination thereof. The use of a number of different illustrative modalities can substantially speed up assembly, reduce the cost of the 2900 aircraft, or both.
Thus, the illustrative embodiments can provide a method and apparatus for performing operation 111 on work surface 116 of frame 106. Operation 111 can be performed from above frame 106 using overhead mounting system 102. The system The suspended mount 102 may comprise the movement platform 122 and the suspended support system 118. The movement platform 122 may be configured to be positioned above the work surface 116 of the frame 106 to perform operation 111 on the work surface 116. Suspended support system 118 may be configured to carry movement platform 122 through floor 107 of manufacturing environment 100 from first location 117 to second location 121.
[00215] With the use of the suspended mounting system 102, operations can be carried out from above the work surface 116 without the need for manual drilling by human operators. The illustrative modalities provide an autonomous self-powered system that is capable of navigating the 100 manufacturing environment without human intervention. Under the coordinated control of system controller 166, pendant mounting system 102 can move from location to location, providing a flexible drilling and fastening system that can be used to manufacture various types of aircraft structures.
[00216] Even when used in conjunction with human operators, the suspended assembly system 102 can reduce the number of assembly operations performed by human operators. For example, pendant mounting system 102 can use manually drilled holes in panel 112 as guides to install the fasteners using fastener installer 144. In another illustrative example, pendant mounting system 102 can drill and inspect the holes using the drilling system 140 and inspection system 142, and human operators can install the fasteners.
[00217] In this way, carrying out operations on the work surface 116 can be done more efficiently and in less time than with some systems used today. As a result, the time, cost, or both the time and cost required to manufacture the aircraft 110 can be reduced.
[00218] The illustrative modalities also provide a mounting system with precision alignment and positioning. The suspended support system 118 carrying the movement platform 122 may be positioned roughly above the work surface 116. Once above the work surface 116, the movement platform 122 precisely positions the effective terminal 120 with respect to the location 135 on the work surface 116. Due to the flexible design of the movement platform 122 and the effective terminal 120, the effective terminal 120 moves with seven degrees of freedom to align the tool set 132 perpendicular to the work surface 116. The system of sensor 138 can continuously monitor the position of the effective terminal 120. As a result, normality with the work surface 116 can be achieved by increasing the consistency and alignment of the holes drilled in the work surface 116.
[00219] The various configurations for the suspended support system 118, the movement platform 122, and the effective terminal 120 expand the working envelope for each mounting system such that one mount can cover more volume than with some other systems used. currently. The effective terminal 120 can be quickly repositioned using the hanging rail system 176, the second movement system 124, and the movement platform 122. Multiple effective terminals can be transported by a single hanging support to further increase the speed of mounting the structure 106. Consequently, significant cost savings can be realized.
[00220] In addition, sensor system 138, inspection system 142, or both can be used to assess the performance of pendant mounting system 102. For example, among others, sensor system 138 can measure the flush of the fastener 104 installed in panel 112. Subsequent installations can be modified based on this information to install fasteners more accurately. As another example, inspection system 142 can be used to ensure consistency between holes drilled in panel 112. Additionally, all operations performed by pendant mounting system 102 are completed without applying significant weight to frame 106. As a result, less repeated work may be required to assemble the structure 106 as desired, which further reduces manufacturing time for the aircraft 110.
[00221] In this way, a method for placing a tool on a surface is provided. The tool is moved relative to the surface to coarsely position the tool within a selected region on the surface using a first motion system. The tool is moved relative to the surface with at least one degree of freedom to precisely position the tool at a selected position within the selected region on the surface using a second motion system. An element associated with the tool to perform an operation at the selected position is aligned with respect to the selected position using a third motion system.
[00222] The description of the different illustrative modalities has been presented for the purposes of illustration and description, and is not intended to be exhaustive or limited to the modalities as disclosed. Many modifications and variations will be apparent to those skilled in the art. Additionally, different illustrative modalities can provide different functionalities compared to other desired modalities. The selected embodiment or modalities are chosen and described in order to better explain the principles of the modalities, practical application, and to enable other persons skilled in the art to understand the disclosure for various modalities with various modifications as is suitable for the particular use contemplated.
[00223] Thus, in summary, according to a first aspect of the present invention there is provided: A1. An apparatus comprising: a movement platform configured to be positioned above a work surface of a structure to perform an operation on the work surface; and an overhead support system configured to carry the motion platform across a floor of a manufacturing environment from a first location to a second location.A2. Also provided is the apparatus of paragraph A1 further comprising: an effective terminal on the movement platform, wherein the effective terminal is configured to retain a tool set and perform the operation using the tool set.A3. Also provided is the apparatus of paragraph A2, wherein the movement platform is configured to position the tooling perpendicular to a location on the work surface to perform the operation. A4. Also provided is the apparatus of paragraph A2 further comprising: a movement system associated with the suspended support system, wherein the movement system is configured to move the suspended support system from the first location to the second location. . Also provided is the apparatus of paragraph A4, wherein the motion system is configured to drive the overhead support system by transporting the motion platform from the first location to the second location.A6. Also provided is the apparatus of paragraph A4, wherein the movement system is configured to lower the suspended support system to the floor after reaching the second location to temporarily plant the suspended support system.A7. Also provided is the apparatus of paragraph A4, wherein the movement system comprises retractable wheels configured to retract after reaching the second location to lock the suspended support system in place. A8. Also provided is the apparatus of paragraph A4, wherein the motion system is a first motion system and further comprising: a second motion system associated with the motion platform and configured to move the motion platform along an axis. Vertical geometric for the work surface.A9. Also provided is the apparatus of paragraph A4, wherein the movement system comprises mechanical wheels.A10. Also provided is the apparatus of paragraph A4, wherein the movement system is configured to move the suspended support system by transporting the movement platform back and forth along a length of the frame to perform the operation on the work surface. .A11. Also provided is the apparatus of paragraph A4 further comprising: an overhanging rail system associated with the overhanging support system and configured to move the movement platform along a longitudinal axis of the overhanging support system.A12. Also provided is the apparatus of paragraph A11 further comprising: a number of additional movement platforms movably connected with the overhead support system and configured to move along the overhead rail system.A13. Also provided is the apparatus of paragraph A12, in which the number of additional moving platforms simultaneously performs the operation on the work surface.A14. Also provided is the apparatus of paragraph A2, wherein the tool kit comprises: a sensor system configured to identify at least one of the work surface, an effective terminal position with respect to the work surface, or a location on the work surface. to drill a hole for a fastener.A15. Also provided is the apparatus of paragraph A14, in which the sensor system is configured to identify the position of the actual terminal based on index functionalities on the work surface. A16. Also provided is the apparatus of paragraph A2 further comprising: a foot pedal connected to the effective terminal and configured to identify a contact force between the foot pedal and the work surface and apply a desired contact force to the work surface. A17. Also provided is the apparatus of paragraph A2, wherein the tool kit comprises: a piercing system configured to drill a hole in the work surface.A18. Also provided is the apparatus of paragraph A17, wherein the drilling system comprises a spindle and a feed axis.A19. Also provided is the apparatus of paragraph A17, wherein the tooling comprises: an inspection system having a hole probe configured to inspect the hole drilled in the work surface. A20. Also provided is the apparatus of paragraph A17, wherein the tool kit comprises: a fastener installer configured to insert a fastener into the drilled hole in the work surface.A21. Also provided is the apparatus of paragraph A20 further comprising: a fastener management system configured to retain the fasteners, apply a sealant to the fastener, and supply the fastener to the fastener installer.A22. Also provided is the apparatus of paragraph A2, wherein the actual terminal comprises the transport table configured to move the tool set along a rail system on the transport table.A23. Also provided is the apparatus of paragraph A2 further comprising: a tool management system configured to exchange a tool between a storage medium and the actual terminal. A24. Also provided is the apparatus of paragraph A1 further comprising: a power supply system configured to supply power to the apparatus.A25. The apparatus of paragraph A1 is also provided, in which the suspended support system is mounted to a ceiling of the manufacturing environment.A26. Also provided is the apparatus of paragraph A1, wherein the suspended support system is a gantry system having a gantry beam and vertical support structures.A27. Also provided is the apparatus of paragraph A1, in which the movement platform is a hexapod.A28. Also provided is the apparatus of paragraph A1 further comprising: a controller configured to receive commands from a system controller in the manufacturing environment, wherein the commands include at least one of a path from the first location to the second location. or the operation to be completed by the overhead support system and motion platform.A29. Also provided is the apparatus of paragraph A1, wherein the frame is incorporated into at least one of a wing, a fuselage, a horizontal stabilizer, a door, a panel, a housing, and an engine.A30. Also provided is the apparatus of paragraph A1, wherein the operation is selected from one of a drilling operation, a clamping operation, an inspection operation, a measuring operation, a cleaning operation, a sealing operation , and a data collection operation.A31. Also provided is the apparatus of paragraph A1 in which direction of orientation for the suspended support system to direct from the first location to the second location is provided by at least one of a human operator, a controller associated with the monitoring system. suspended support, or a system controller.A32. Also provided is the apparatus of paragraph A1 in which the suspended support system is configured to direct itself. According to a further aspect of the present invention there is provided:81. A method comprising: transporting a motion platform across a floor of a manufacturing environment from a first location to a second location using an overhead support system; and positioning the motion platform above a work surface of a structure to perform an operation on the work surface.82. Also provided is the method of paragraph B1 further comprising: positioning an effective terminal with respect to a location on the work surface using the motion platform.83. The method of paragraph B2 is also provided, in which the effective terminal is configured to retain a tool set and perform the operation on the work surface using the tool set.84. Also provided is the method of paragraph B3 further comprising: performing the operation on the work surface using the tool kit.85. Also provided is the method of paragraph B1 further comprising: moving the suspended support system from the first location to the second location using a motion system.86. Also provided is the method of paragraph B5 further comprising: directing the suspended support system across the floor of the manufacturing environment from the first location to the second location.87. Also provided is the method of paragraph B5, wherein the motion system is a first motion system and further comprising: moving the motion platform along a vertical axis to the work surface using a second motion system. 88. Also provided is the method of paragraph B5 further comprising: locking the suspended support system in place after reaching the second location.89. Also provided is the method of paragraph B8 further comprising: retracting retractable wheels on the movement system after reaching the second location to lock the suspended support system in place. 810. Also provided is the method of paragraph B8 further comprising: lowering the suspended support system to the floor after reaching the second location to stabilize the suspended support system.811. Also provided is the method of paragraph B5 further comprising: moving the suspended support system by transporting the movement platform back and forth along a length of the frame to perform the operation on the work surface.812. Also provided is the method of paragraph B1 further comprising: moving the movement platform along a longitudinal geometric axis of the suspended support system using a suspended rail system associated with the suspended support system.B13. Also provided is the method of paragraph B12 further comprising: moving a number of additional movement platforms along the overhead rail system to simultaneously perform the operation on the work surface.B14. Also provided is the method of paragraph B3 further comprising: installing a fastener on the work surface using the tool kit.B15. Also provided is the method of paragraph B3 further comprising: drilling a hole in the work surface using a drilling system in the tool kit.B16. Also provided is the method of paragraph B15 further comprising: inspecting at least one of a depth or a diameter of the hole using an inspection system in the tooling.817. Also provided is the method of paragraph B16 further comprising: inserting a fastener into the hole using a fastener installer in the tool kit.818. Also provided is the method of paragraph B17 further comprising: applying a sealant to the fastener using a fastener management system; ereceive the fastener from the fastener management system using the fastener installer, where the fastener is received before inserting the fastener with the seal into the hole.819. Also provided is the method of paragraph B1 further comprising: identifying a contact force between a pedal connected with an effective terminal and the work surface; and apply a desired contact force to the work surface.820. Also provided is the method of paragraph B1 further comprising: moving the movement platform along a vertical geometric axis to the work surface.821. Also provided is the method of paragraph B1 further comprising: receiving commands from a system controller in the manufacturing environment, wherein the commands include at least one of a path from the first location to the second location or the operation to be completed by the suspended support system and the movement platform.822. Also provided is the method of paragraph B1 further comprising: directing the suspended support system from the first location to the second location.823. Also provided is the method of paragraph B22 further comprising: providing the guidance direction for the suspended support system.824. Also provided is the method of paragraph B23, wherein the steering direction is provided by at least one of a human operator, a controller associated with the overhead support system, or a controller of the system. According to a further aspect of present invention is provided:C1. A mounting system for installing a fastener comprising: a hexapod configured to be positioned above an upper skin panel of a frame for installing the fastener on the upper skin panel; and a gantry system configured to be driven by a floor of a manufacturing environment from a first location to a second location.C2. Also provided is the mounting system of paragraph C1 further comprising: an effective terminal on the hexapod, wherein the effective terminal is configured to retain a tool set and install the fastener using the tool set.C3. Also provided is the assembly system of paragraph C2, wherein the tool set is configured to carry out at least one of a drilling operation, a clamping operation, an inspection operation, a measuring operation, a cleaning operation. , a sealing operation, or a data collection operation to install the fastener.C4. Also provided is the mounting system of paragraph C1 further comprising: a motion system associated with the gantry system, wherein the motion system is configured to drive the gantry system through the floor of the manufacturing environment from the first location to the second location.C5. The mounting system of paragraph C1 is also provided, wherein the gantry system comprises a gantry beam and vertical support structures.C6. Also provided is the mounting system of paragraph C5 further comprising: a suspended rail system associated with the gantry system and configured to move the hexapod along a longitudinal axis of the gantry beam. According to a further aspect of the gantry present invention is provided:D1. A method of installing a fastener, the method comprising: driving a gantry system by transporting a hexapod through a floor of a manufacturing environment from a first location to a second location using a motion system; and movably positioning the hexapod above an upper skin panel of a structure to perform an operation on the upper skin panel.D2. Also provided is the method of paragraph D1 further comprising: positioning an effective terminal perpendicular to a location on a work surface using the hexapod, wherein the effective terminal is configured to retain a tool set and install the fastener to the skin panel top using the toolset.D3. Also provided is the method of paragraph D1 further comprising: moving the hexapod along a vertical geometric axis to the upper skin panel.D4. Also provided is the method of paragraph D1 further comprising: moving the hexapod along a longitudinal geometric axis of a gantry beam in the gantry system using a hanging rail system.D5. Also provided is the method of paragraph D3 further comprising: drilling a hole in the upper skin panel using a piercing system in a tool kit; inspect at least one of a hole depth or diameter using an inspection system in the tool kit; and insert the fastener into the hole using a fastener installer in the toolkit.D6. Also provided is the method of paragraph D5 further comprising: inspecting the fastener inserted into the upper skin panel.D7. Also provided is the method of paragraph D5 further comprising: applying a seal to the fastener using a fastener management system; and receiving the fastener from the fastener management system using the fastener installer, wherein the fastener is received prior to inserting the fastener with the seal into the hole. According to a further aspect of the present invention there is provided:E1. A method of positioning a tool on a surface, the method comprising: moving the tool with respect to the surface to coarsely position the tool within a selected region on the surface using a first motion system; and moving the tool with respect to the surface with at least one degree of freedom to precisely position the tool at a selected position within the selected region on the surface using a second motion system.E2. Also provided is the method of paragraph E1, in which moving the tool with respect to the surface with at least one degree of freedom to accurately position the tool in the selected position comprises: moving the tool with respect to the surface with at least a degree of freedom for the selected position using the second motion system; and aligning an element associated with the tool to perform an operation at the selected position with respect to the selected position using a third motion system. According to a further aspect of the present invention there is provided: F1. A method of positioning a tool on a surface, the method comprising: moving the tool with respect to the surface to coarsely position the tool within a selected region on the surface using a first motion system; and moving the tool with respect to the surface with at least one degree of freedom to accurately position the tool at a selected position within the selected region on the surface using a second motion system; and aligning an element associated with the tool to perform an operation at the selected position with respect to the selected position using a third motion system.

权利要求:
Claims (16)
[0001]
1. Apparatus for performing operations on an aircraft structure, characterized in that it comprises: a movement platform (122) configured to be positioned above a work surface (116) of a structure (106) to perform an operation ( 111) on the work surface (116); an effective terminal (120) on the movement platform (122), wherein the effective terminal (120) comprises a transport table (146) configured to move a set of tools along. a rail system (147) on the conveyor table (146); an overhead support system (118) configured to carry the movement platform (122) across a floor (107) of a manufacturing environment (100) from a first location (117) to a second location (121); a movement system (119) associated with the suspended support system (118), wherein the movement system (119) is configured to move the suspended support system ( 118) from the first location (117) to the second location (121); and a suspended rail system (176) having rails above the frame, wherein the suspended rail system (176) is secured to the suspended support system (118) and is configured to move the movement platform (122) along a longitudinal geometric axis of the suspended support system (118).
[0002]
2. Apparatus according to claim 1, characterized in that the effective terminal (120) is configured to retain a set of tools (132) and perform the operation (111) using the set of tools (132).
[0003]
3. Apparatus according to claim 2, characterized in that the movement platform (122) is configured to position the tool set (132) perpendicular to a location (135) on the work surface (116) to perform the operation (111).
[0004]
4. Apparatus according to claim 2, characterized in that the tool set (132) comprises a sensor system (138) configured to identify at least one work surface (116), a position (148) of the effective terminal (120) with respect to the work surface (116), or a location (135) in the work surface (116) for drilling a hole (134) for a fastener (104).
[0005]
5. Apparatus according to claim 2, characterized in that it further comprises a pedal (151) connected with the effective terminal (120) and configured to identify a contact force (153) between the pedal (151) and the work surface (116) and apply a desired contact force (153) to the work surface (116).
[0006]
6. Apparatus according to claim 2, characterized in that it further comprises a tool management system (126) configured to exchange a tool (170) between a storage medium and the effective terminal (120).
[0007]
7. Apparatus according to claim 1, characterized in that the movement system (119) is configured to drive the suspended support system (118) carrying the movement platform (122) from the first location (117 ) to the second location (121).
[0008]
8. Apparatus according to claim 1, characterized in that the suspended support system (118) is a gantry system (123) having a gantry beam (125) and vertical support structures (130).
[0009]
9. Apparatus according to claim 1, further comprising a controller (128) configured to receive commands (174) from a system controller (128) in the manufacturing environment (100), wherein the controls (174) include at least one of a path from the first location (117) to the second location (121) or the operation (111) to be completed by the overhead support system (118) and the movement platform ( 122).
[0010]
10. Apparatus according to claim 1, characterized in that guidance direction (199) for the suspended support system (118) to direct from the first location (117) to the second location (121) is provided by at least one of a human operator (188), a controller (128) associated with the overhead support system (118), or a system controller (128).
[0011]
11. Method for performing operations on an aircraft structure, characterized in that it comprises: transporting a movement platform (122) across a floor (107) of a manufacturing environment (100) from a first location (117) to a second location (121) using an overhead support system (118); positioning the movement platform (122) above a work surface (116) of a frame (106) to perform an operation (111) on the work surface (116); positioning an effective terminal (120) with respect to a location (135) on the work surface (116) using the movement platform (122), wherein the effective terminal (120) comprises a transport table (146) configured to move a set of tools along a rail system ( 147) on the transport table (146); moving the suspended support system (118) from the first location (117) to the second location (121) using a movement system (119); moving the movement platform (122) along a longitudinal axis (178) of the suspended support system (118) using an suspended rail system (176) associated with the suspended support system (118), wherein the system of suspended rail (176) is above the frame.
[0012]
12. Method according to claim 11, characterized in that the effective terminal (120) is configured to retain a set of tools (132) and perform the operation (111) on the work surface (116) using the set of tools (132).
[0013]
13. Method according to claim 11, characterized in that it further comprises: identifying a contact force (153) between a pedal (151) connected with an effective terminal (120) and the work surface (116); and apply a desired contact force (153) to the work surface (116).
[0014]
14. The method of claim 11, further comprising moving the movement platform (122) along a vertical geometric axis (136) to the work surface (116).
[0015]
15. The method of claim 11, further comprising receiving commands (174) from a system controller (128) in the manufacturing environment (100), wherein the commands (174) include by at least one of a path from the first location (117) to the second location (121) or the operation (111) to be completed by the overhead support system (118) and the movement platform (122).
[0016]
16. The method of claim 11, further comprising directing the suspended support system (118) from the first location (117) to the second location (121).

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同族专利:

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公开号 | 公开日

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US9708079B2|2017-07-18|

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JP6827690B2|2021-02-10|

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CN109466793A|2019-03-15|

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CA2886500C|2020-05-26|

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BR102015009755A2|2016-04-05|

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EP2939796A2|2015-11-04|

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KR20150125572A|2015-11-09|

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CA2886500A1|2015-10-30|

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JP2016000452A|2016-01-07|

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CN105015799B|2018-11-06|

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2016-04-05| B03A| Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]|

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2018-10-30| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|

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2020-04-07| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|

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2021-08-03| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|

---

2021-09-14| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/04/2015, OBSERVADAS AS CONDICOES LEGAIS. |

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US61/986,807|2014-04-30|

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