奥地利专利AT519739A4 Method for controlling a track-laying machine

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专利摘要:
The invention relates to a method for controlling a track construction machine (1), in particular a Weichenstopf- or universal tamping machine, which moves along a track (6) and relative to a machine frame (3) adjustable working units (9, 10, 11), in particular a tamping unit (11) and a lifting unit (9), wherein in the working direction (26) in front of the working units (9, 10, 11) by means of a sensor device (27) position data of track objects (5, 17, 22, 37-42), in particular Thresholds (17), rails (5) and optionally obstacles (37-42), are detected and wherein for a work process (21) at a track (33) working positions of the working units (9, 10, 11) are determined. In this case, before a control of the working units (9, 10, 11) by means of a display device (34) the determined working positions of the working units (9, 10, 11) are displayed, wherein before performing the operation (21) the working positions of the working units (9, 10, 11) by means of controls (35) are variable. By the operation (21) preceding display of the determined working positions an operator (36) is enabled to detect possible misalignments before they take effect.
公开号:AT519739A4
申请号:T196/2017
申请日:2017-05-12
公开日:2018-10-15
发明作者:
申请人:Plasser & Theurer Export Von Bahnbaumaschinen Gmbh；
IPC主号:

专利说明:

description
Method for controlling a track construction machine
TECHNICAL FIELD The invention relates to a method for controlling a track-laying machine, in particular a turnout tamping machine or universal tamping machine, which travels continuously or cyclically along a track and comprises work units adjustable in relation to a machine frame, in particular a tamping unit and a lifting unit, wherein Position data of track objects, in particular sleepers, rails and possibly obstacles, are recorded in the working direction in front of the work units by means of a sensor device, and work positions of the work units are determined for a work process at a track point. In addition, the invention encompasses a correspondingly set up track construction machine.
PRIOR ART [39] DE 39 23 733 A1 discloses a track construction machine with a sensor and control system. Initially, sleepers, sleeper compartments, rails and obstacles in the track are identified and stored at a track point by means of a sensor device. Depending on the track objects detected, work positions are determined for work aggregates of the track construction machine, for example to avoid a collision with an obstacle. As soon as a work unit, e.g. a tamping unit, which reaches the track point, work unit drives are controlled automatically in order to bring the work unit into the determined working position. This process is repeated cyclically for other track points at which a corresponding work process is to be carried out.
A corresponding solution for a turnout tamping machine is disclosed in AT 516 590 A1. The working positions of a lifting / straightening device are determined on the basis of measured values from a switch component measuring system, with a closing path continuously
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2/18 of a roller tongs and an adjustment path of a lifting hook are queried to ensure that predetermined positions have been approached or a rail has been gripped securely.
Summary of the invention [04] The object of the invention is to provide an improvement over the prior art for a method and a track construction machine of the type mentioned at the beginning.
[05] According to the invention, these objects are achieved by the features of claims 1 and 12. Dependent claims indicate advantageous embodiments of the invention.
[06] It is provided that the determined working positions of the working units are displayed before the working units are activated by means of a display device, and that the working positions of the working units can be changed by means of operating elements before the work process is carried out. In this way, a simple check of the determined working positions is possible without diminishing the advantages of an automated work unit control.
[07] The display of the determined working positions preceding a work process enables an operator to recognize possible incorrect positions before they become effective. Such exceptional cases can occur, for example, if obstacles only reach the track location provided for the work process after passing through the sensor device.
[08] The work positions are then adjusted in a simple manner using control elements, so that there is no impairment of the work progress. In particular, control elements can be used that have previously been used for manual control in non-automated work units.
[09] In an advantageous embodiment of the invention, the
Display device displays a virtual representation of the track, wherein the determined working positions of the work units are also displayed in relation to this representation. In this way, an operator has
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3/18 gives an immediate impression of what situation can be expected with the determined working positions at the track station to be worked on.
[10] A further improvement is given if a photographic representation of the track is shown in the display device. This enables an intuitive recording of the given work situation at the track location to be worked on, which promotes a quick reaction with an otherwise low load on an operator.
[11] In a further development, the checking of the determined working positions is also facilitated by the fact that the thresholds, the rails and any detected obstacles are classified as distinguishable objects in the display device and marked accordingly (e.g. with different colors). A classification method for track objects is disclosed in the applicant's Austrian patent application A 287/2016. This disclosure is hereby incorporated into the present application, in particular paragraphs 35 and 55 to 65.
[12] For an efficient display by means of a display device, it is useful if a display horizon that is moving with the track construction machine is given, which lies in front of a current position of the work units in the working direction and if the determined work positions of the work units are displayed until the display horizon is reached. The determined working positions are then displayed at a time interval from the actual activation of the working units, so that there is sufficient time to provide readjustments.
It is advantageous if a query to confirm the determined working positions of the work units is displayed until the display horizon is reached, and if the track construction machine is stopped without confirmation of the query, in particular when the display horizon is reached. In this way, an operator is given the opportunity to confirm displayed work positions without having to intervene in the subsequent process. As an advantageous safety measure, the machine is stopped when the operator shows no reaction.
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4/18 [14] When the determined working positions are approved and when the track is approached, the working units are advantageously brought into the working positions by means of automatically controlled drives, after which the work process (e.g. track lifting by means of a lifting unit and tamping a threshold with a tamping unit) is carried out.
If the determined working position of a working unit is rejected, it is advantageous if the working unit is stopped when the track point is reached and if the working unit is brought into the working position by means of drives controlled by the control elements. Such manual positioning represents a routine process for an operator of a track construction machine, so that a quick implementation is ensured. If necessary, this is done in parallel for work units that are not affected - for which an approval has already been given, automated positioning.
In another embodiment of the invention, instead of a confirmation query, it is provided that when the track units are approached to the track point, the working units are brought into the determined working positions by means of automatically controlled drives, that the working positions can be readjusted via the operating elements, and that the working process after actuation of a release control element is carried out. Since no readjustments are generally necessary, the task of an operator is limited to the cyclical release of the automatically controlled working positions.
In the method for controlling a track tamping machine, it is advantageous if the determined working position of a lifting hook of the lifting unit is displayed together with information about a determined gripping position on a rail foot or on a rail head. With such a display, the specified lifting arrangement at the track station can be assessed quickly and clearly.
[18] It is also advantageous for a method for controlling a turnout tamping or universal tamping machine if the determined working position of an extendable additional lifting unit with information about a
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Extend or retract is displayed. In this way, the use of the additional lifting unit can be checked before it is actually activated. In particular, trouble-free extension and retraction can be ensured. Advantageously, an angle of attack of a rail gripping device located at the free end of the additional lifting unit and a determined area of use of the additional lifting unit are also displayed.
[19] A track construction machine according to the invention comprises a machine frame, opposite which adjustable work units are arranged, and a sensor and control system for the automated control of the work units, the sensor and control system comprising a display device and operating elements and being set up to carry out one of the aforementioned methods. In a continuously working tamping machine, the machine frame and the working units are arranged in a so-called satellite, which is cyclically moved back and forth in relation to a vehicle frame.
[20] It is advantageous if the sensor and control system comprises a sensor device with several sensors of different designs. Different structures and elements of the track can be recorded, whereby a fusion of the sensor data results in a detailed overall picture of the track. This overall picture serves as the basis for a particularly precise determination of the working positions of the work units.
An advantageous embodiment of the sensor and control system comprises a so-called control computer for correcting a track position, a machine control for controlling the work units and a computing unit for determining the working positions of the work units, the control computer, the machine control and the processing unit via a bus system are connected. This makes it possible to retrofit existing track construction machines.
[22] The track construction machine is further simplified if the display device and the operating elements are arranged in a driver's cabin and if a camera for transmitting real-time recordings is used to adjust the working units by means of the operating elements
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6/18 of the work units is arranged in the driver's cabin. Since the automated workflow generally does not require any readjustment, previously necessary work cabins with a view of the work units can be dispensed with.
Compared to conventional track construction machines, a considerable reduction in weight and dimensions is achieved.
BRIEF DESCRIPTION OF THE DRAWINGS [23] The invention is explained below by way of example with reference to the accompanying figures. In a schematic representation:
Fig. 1 track construction machine
Fig. 2 switch
Fig. 3 site plan of a switch to be stuffed
Fig. 4 sensor and control system
Fig. 5 procedure with confirmation query
Fig. 6 alternative process flow
Fig. 7 representation of the lifting units in the display device
Fig. 8 Combined representation in the display device. Fig. 9 Representation of the tamping units in the display device
DESCRIPTION OF THE EMBODIMENTS [24] The track construction machine 1 shown in FIG. 1 is a turnout tamping machine for tamping a turnout 2. The machine 1 comprises a machine frame 3, which is supported on trolleys 4 and can be moved on rails 5 of a track 6. As an alternative to the example shown, in the case of a continuously working tamping machine, a vehicle frame is supported on the running gears 4 and a satellite comprises the machine frame 3. A driver's cab 7 is arranged on each of the two end faces. In a simple variant of the present invention, a work cabin 8 is additionally provided with a direct view of work units 9, 10, 11 that are adjustable relative to the machine frame 3. This work cabin 8 can be omitted if cameras 12 are arranged which transmit real-time recordings of the work units 9, 10, 11 into the driver's cab 7.
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7/18 [25] As working units 9, 10, 11, the exemplary turnout tamping machine comprises a lifting unit 9, which is usually designed as a combined lifting and straightening unit. Such a working unit 9 has a lifting hook 13, at least one straightening roller and a roller lifting tong 14 for each rail 5 of the track 6. The respective lifting hook 13 is adjustable in height and engages either under the rail head or the rail foot. The lifting unit 9 is adjustable relative to the machine frame 3 by means of several drives 15. Track 6 is raised to a desired level with a lifting cylinder.
In addition, there is a transverse adjustability for straightening the track and a longitudinal adjustability for adjusting the gripping members 13, 14 in the longitudinal direction.
For an even lifting of the switch 2, an additional lifting unit 10 for gripping a branching rail 5 is arranged. This work unit 10 comprises a telescopically extendable carrier. The extended carrier can be pivoted upward about a vehicle longitudinal axis by means of a drive 15. An adjustable rail gripping device 16 (head) is arranged at the free end of the carrier.
[27] To stuff a threshold 17, 3 adjustable tamping units 11 are arranged on the machine frame. Specifically, the tamping units 11 are attached to a suspension device 18 (turntable). In order to adapt to obliquely positioned sleepers 17, the suspension device 18 is mounted on the machine frame 3 so as to be rotatable about a vertical axis 19. In addition, the tamping units 11 can be moved laterally and separately laterally via the drive 15. Each tamping unit 11 usually comprises two pairs of opposing tamping pick 20, which are subjected to vibration during the work process 21 and lowered into threshold compartments 22 and provided to one another by means of auxiliary cylinders. To stuff double sleepers, so-called butt flaps are folded away by means of drives 15 in the auxiliary cylinders in order to enlarge the opening width of the opposite tamping pick. To further adapt to the geometry of the switch 2, the individual tamping picks 20 can be pivoted separately about a machine longitudinal axis.
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8/18 [28] During a turnout, the track geometry is continuously measured using a chord measuring system 23. A so-called control computer 24 specifies previously determined target values. The control computer 24 is coupled to a machine control 25. This machine control 25 controls the lifting and straightening drives of the lifting units 9, 10 in order to adjust the track geometry to the target values.
[29] Seen in a working direction 26, a sensor device 27 is arranged on the front end of the track-laying machine 1. This sensor device 27 comprises, for example, a laser rotation scanner 28, a color camera 29 and a plurality of laser line scanners 30. The laser rotation scanner 28 delivers a three-dimensional point cloud of the track 6 together with its surroundings during a forward movement. The laser line scanners 30 are directed onto the rail necks in order to cover shadowed areas. The color camera 29 continuously captures photographic representations of the track 6.
[30] The data recorded by means of the sensor device 27 are processed in a computing unit 31 and stored in a suitable storage unit 32 (e.g. computer with hard disk). First, a three-dimensional model of the track 2 and its surroundings are calculated from the point cloud and the color representations. Model 17 identifies thresholds 17, threshold compartments 22, rails 5 and obstacles 3742 by means of object detection disclosed in Austrian patent application A 287/2016. Subsequently, the applicability of the working units 9, 10, 11 is checked for each track point 33 at which a work process 21 is to be carried out. For example, threshold compartments 22 accessible for the tamping units 11 are determined. The best possible gripping positions are determined for the lifting units 9, 10. In this way, predetermined work positions of the work units 9, 10, 11 are determined for each work process.
[31] A display device 34 (monitor, touch screen, etc.) is arranged in the driver's cab 7 or in the work cab 8, on which the determined work positions are displayed before an actual activation
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9/18 of the working units 9, 10, 11 takes place. In addition, control elements 35 are arranged in the corresponding cabin 7, 8. Using this, an operator 36 can change the working positions of the working units 9, 10, 11 before carrying out the working process 21.
[32] FIG. 2 shows a switch 2 in a top view. Here the usual switch components count as obstacles for the working units 9, 10, 11.
These are e.g. Tongues 37, servomotor 38, switch linkage 39, wheel guide 40, wing rails 41 and centerpiece 42. The position and extent of these obstacles 37-42 are detected by means of the sensor device 27.
[33] For each turnout or turnout type there are usually darning plans, as shown in Fig. 3. Planned tamping positions 43 for the individual tamping units 11 or tamping pick 20 are drawn therein for the necessary operations. In the example, these are the planned tamping positions 43 for a first work step in which the turnout tamping machine travels along the continuous strand of the turnout 2. The branching branch is traversed in a second operation, whereby the areas that are not stuffed in the first operation are processed. The respective middle of the track serves as machine guideline 44 and a maximum opening distance is given for the respective outer tamping unit 11.
[34] A sensor and control system arranged in the track-laying machine 1 comprises the control computer 24, the machine control 25, a bus system 47, the computing unit 31 and the sensor device 27 (FIG. 4).
The individual sensors 28, 29, 30 are connected to the computing unit 31. Depending on the application, 27 additional sensors (e.g. induction sensor) can be added to the sensor device.
[35] In the computing unit 31, the sensor data are combined and evaluated to form a model of the track 2. The result of this evaluation is the individual working positions of the working units 9, 10, 11 for the track points 33 to be worked. To calculate the working positions at the track point 33 to be worked in each case, the computing unit 31 contains geometric data of the track building machine 1, in particular the
Working units 9, 10, 11 stored.
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10/18 [36] Using the geometry data of the track construction machine 1, the computing unit 31 determines the optimal working positions of the working units 9 from the position and geometry data of the track 6 and the track objects 5, 17, 22, 37-42 or from the derived digital track model , 10, 11 or the aggregate components at the track point 33 to be machined. In parallel to this, the current position of the track construction machine 1 or of the working units 9, 10, 11 relative to the track 6 is continuously monitored by means of the sensor device 27 or by means of further sensors (eg displacement sensors) detected. About an ongoing comparison of this data in the
When the track point 33 is reached, the machine control 25 assigns the corresponding working positions of the working units 9,
10, 11.
[37] Optionally, the darning plans with the planned darning positions 43 or neuralgic points of a switch 2 derived therefrom can be stored in the computing unit 31. Such planning data indicate, for example, where a change of orientation lines (rails 5) for an individual tamping unit 11 has to take place. For example, for a main line tamping, it is specified that the outermost unit 11 should be used for tamping along the branching line until the maximum opening width 45 is reached. Then there is a lateral shift on the inner rail of the branching branch and this is followed until the maximum opening distance 45 is reached again. At this point, a return of the unit 11 to the main line is provided. With the display device 34 connected to the computing unit 31, the operator 38 is shown the determined working positions.
[38] The bus system 47 is designed, for example, as an Ethernet. The data of the computing unit 31 and the control computer 24 are fed to the machine control 25 via an Ethernet switch 48. This network structure makes it possible to expand existing track-laying machines 1 with the present assistance system for automated control of the working units 9, 10, 11.
[39] Operating elements of the machine control 25 can be used as operating elements 35 for adjusting the working positions. Alternatively
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1708 control elements, wireless control elements or touchscreens connected to the computing unit 31 can be used. The machine controller 25, which is usually designed as a programmable logic controller (PLC), controls the individual drives 15 of the working units 9, 10, 11. The working units 9, 10, 11 are advantageously equipped with sensors for detecting the current unit positions. Such a feedback optimizes the control processes. Optionally, deviations of the actual working positions calculated by means of the sensors from the determined target working positions are recorded in a tamping report.
[40] An advantageous process sequence is shown in FIG. 5. This is carried out, for example, in a first operating mode of the track-laying machine 1. Starting from an object and position determination 49, a modeling 50 of the track is carried out using known numerical methods
2. In the next method step, the work position determination 51 for the work units 9, 10, 11 takes place, in each case based on a track point 33 to be worked. The work positions are displayed in a display process 52 on the display device 34, linked to a
Confirmation message. This confirmation query is divided into an approval query 53 and a rejection query 54.
If the confirmation query 53 is YES, data is transmitted 55 to the machine control 25 in order to convert the determined working positions into control signals for the working units 9, 10, 11. When the corresponding track point 33 is reached, automated positioning 56 of the working units 9, 10, 11 is carried out and in the next step the working process 21 (lifting or straightening process and tamping process) is carried out.
[42] If the rejection query 54 is confirmed YES, the working units 9, 10, 11 are stopped as soon as they have reached the corresponding track location 33. The work units 9, 10, 11 are manually positioned 58 by means of the operating elements 35. In the case of a continuously operating tamping machine, only the satellite is initially stopped. The entire vehicle does not stop until this
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12/18 on the satellite (usually the manual positioning 58 is completed before). Tamping units 11 are positioned over the threshold 17 to be tamped. The roller lifting tongs 14 are positioned 58 before the next threshold 17 is driven on. After the work process 21 and the further driving 61 have been carried out, a next working cycle follows.
[43] In the case of several work units 9, 10, 11, a non-uniform confirmation is also possible. In this case, only a part of the determined working positions is approved, with a subsequent automated positioning 56. In the other part with rejected working positions, the working unit 9, 10, 11 in question is stopped at the track location 33 provided for the working process 21 and positioned manually.
[44] As a confirmation period for the queries 53, 54, a display horizon 59 which is moved along with the track construction machine 1 is displayed. When the display horizon 60 is reached without confirmation of the query, the machine 1 is stopped 57. The track construction machine 1 stops until either the approval or rejection of the displayed working positions is given. With this safety measure, a further journey is blocked if the operator 36 does not make any confirmation.
[45] For further protection, a release request 62 can be carried out in a second operating mode immediately before work process 21. As a release action, the operator operates a release control element 63 (e.g. a pedal). This process can be carried out without interrupting the process, so that there are usually no delays due to this security measure.
[46] An alternative process sequence is shown in Fig. 6. In a third operating mode, the determined working positions are displayed without confirmation prompt until the display horizon 60 is reached. The data transmission 55 to the machine control 25 and the automatic positioning 56 of the work units 9, 10, 11 then take place. To carry out the work process 21, a release request 62 must be confirmed (YES). For this purpose, the operator 36 actuates a release control element 63
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Readjustment 64 of the working positions using control elements 35.
[47] FIGS. 7-9 show exemplary representations which are displayed to the operator 36 by means of the display device 34. The display is subdivided into a first display window 65 with an image of the switch 2 and a second display window 66 with data on the working positions determined. The display horizon 59 is shown as a dashed line. The display horizon 59 and the first display window 65 also move with the track-laying machine 1, so that when the track 61 continues, the image of the switch 2 moves within the first display window 65 against the working direction 26.
7 shows the working positions of the lifting unit 9 and the additional lifting unit 10 at a track location 33 to be processed. In the case of tamping, this is the track point 33 at which the tamping units 11 are positioned. The lifting devices 9, 10 lie in front of it in the working direction 26. In the example shown, the use of four roller lifting tongs 14 of the lifting unit 10 and of the rail gripping device 16 of the additional lifting unit 10 was determined for the track point 33. The respective working position is shown as a circular disc (gripping roller in use) or as a pictogram (gripping device). An extension process 67 is indicated with a hatched triangular surface. The corresponding area on track 6 must be free from towering obstacles (e.g. signal lantern).
[49] An angle of attack of the rail gripping device 16 (adjustable head at the free end of the additional lifting unit 10) is also expediently displayed. With this angle of attack, a guide roller is aligned parallel to the branching rail 5.
[50] In addition, the first long threshold 68 of the switch 2 is highlighted. All identified obstacles 37-42 are either colored or framed. In addition, a superimposition of the contours of the individual track objects 5, 17, 22, 37-42 with a photographic representation of the track 6 is useful in order to provide the operator 26 with a comprehensive overall picture of the situation. That way
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14/18 obstacles that are not recognized or inadequate working positions are immediately recognizable.
[51] In the second display window 66, further information on the determined working positions of a lifting action is displayed. Useful information is, for example, the number of gripping members 13 in engagement,
14, 16 and a quality specification derived therefrom, whether a safe track lifting can be expected. In addition, a covered track path (kilometer) can be specified for each gripping member 13, 14, 16. For this purpose, each gripping member 13, 14 16 is assigned its own line. With this color or other assignment, the current positions of the working units 9, 10, 11 are also shown in the first display window 65. These are located in the working direction 26 behind the display horizon 59. For example, a solid line 69 indicates the current position of the tamping unit 11.
8 shows a combined representation of the working positions of all working units 9, 10, 11. For the lifting unit 9, a longitudinal displacement 70 is indicated so that the lifting hook 13 can grip the rail 5 in question in a sleeper compartment 22 on the rail foot. The gripping position is indicated by means of a pictogram. At this track point 33, only three rollers of the lifting unit 9 can be brought into a gripping position.
[53] Since there are no obstacles 37-42 in the area of the threshold 17 to be tamped, all tamping picks 20 can be used. The working positions of the individual tamping pick 20 are shown by schematic cross sections of the pick 20. The position of the suspension device 18 is identified by a continuous line, with an adjustment to the inclined position of the threshold 17 taking place by rotation about the vertical axis 19.
[54] In a third display window 71, information about the working position of the suspension device 18 and about the lateral displacements and angular positions of the respective tamping pick 20 are given. Each tamping pick 20 is shown schematically in relation to a respective rail cross section in the determined working position, by a rapid
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Allow assessment of the situation. The determined opening width of the opposing tamping pick 20 and thus the working position of the bumper flaps can also be displayed here or in another working window 65, 66. With a combined confirmation query in the second display window 66, the work positions of all work units 9, 10, 11 can be approved or rejected.
9, the view of the switch 2 is rotated by 180 °. The operator's line of sight thus corresponds to the working direction 26, as is customary in line tamping machines. This display is suitable for monitoring the determined working positions of the tamping units 11. When tamping the track, the track lifting can take place completely automatically, because only roller lifting clamps are used and because obstacles are very rare. In any case, these are recorded with the sensor device 27, so that a collision is reliably avoided.
[56] This is based on a process sequence according to FIG. 6. Additional information is displayed in a respective second display window 66 for each track position 33 with the working positions 9, 10, 11 already determined. The last determined lateral and angular positions of the tamping pick 20 are indicated in the third display window 71. As soon as the respective track position 33 reaches the display horizon 59, the corresponding working position representations, including additional information, disappear in the display windows 65, 66, 71. A readjustment 64 is carried out, if necessary, before the work process 21 is released.
[57] Other display variants are also suitable in order to enable the operator 36 to release determined work positions. This includes purely textual or purely graphic information on the working positions or a three-dimensional display using suitable monitors or data glasses.
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权利要求:
Claims (15)
[1]
claims
1. Method for controlling a track-laying machine (1), in particular a turnout tamping machine or universal tamping machine, which runs along a track (6) and adjustable working units (9, 10, 11) relative to a machine frame (3), in particular a tamping unit (11 ) as well as a lifting unit (9), wherein in the working direction (26) in front of the working units (9, 10, 11) by means of a sensor device (27) position data of track objects (5, 17, 22, 37-42), in particular sleepers ( 17), rails (5) and any obstacles (3742), are detected and, for a work process (21) at a track point (33), work positions of the work units (9, 10, 11) are determined, characterized in that before activation of the work units (9, 10, 11), the determined work positions of the work units (9, 10, 11) are displayed by means of a display device (34) and that the work positions of the work group are carried out before the work process (21) is carried out Regates (9, 10, 11) can be changed by means of control elements (35).
[2]
2. The method according to claim 1, characterized in that a virtual representation of the track (6) is displayed in the display device (34) and that the determined working positions of the working units (9, 10, 11) are displayed in relation to this representation.
[3]
3. The method according to claim 1 or 2, characterized in that a photographic representation of the track (6) is displayed in the display device (34).
[4]
4. The method according to any one of claims 1 to 3, characterized in that the thresholds (17), the rails (5) and any detected obstacles (37-42) are marked as distinguishable objects in the display device (34).
[5]
5. The method according to any one of claims 1 to 4, characterized in that with the track construction machine (1) moving display horizon (59)
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17/18 is specified, which is in the working direction (26) before a current position of the working units (9, 10, 11) and that the determined working positions of the working units (9, 10, 11) are displayed until the display horizon (59) is reached ,
[6]
6. The method according to claim 5, characterized in that a query to confirm the determined working positions of the work units (9, 10, 11) is displayed until the display horizon (59) is reached and that in particular when the display horizon is reached (60) without confirmation of the query Track construction machine (1) is stopped.
[7]
7. The method according to claim 6, characterized in that the work units (9, 10, 11) are brought into the working positions by means of automatically controlled drives (15) when the determined working positions and when approaching the track point (33) and that Operation (21) is performed.
[8]
8. The method according to claim 6 or 7, characterized in that in the event of a rejection of the determined working position of a work unit (9, 10, 11) and when reaching the track point (33), the work unit (9, 10, 11) is stopped and that Working unit (9, 10, 11) is brought into working position by means of drives (15) controlled via the operating elements (35).
[9]
9. The method according to any one of claims 1 to 7, characterized in that when approaching the track point (33), the working units (9, 10, 11) are brought into the determined working positions by means of automatically controlled drives (15) that the working positions the control elements (35) can be readjusted and that the work process (21) is carried out after actuation of a release control element (63).
[10]
10. The method according to any one of claims 1 to 9, characterized in that the determined working position of a lifting hook (13) of the lifting unit (9)
18/29
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18/18 is displayed together with information about a determined gripping position on a rail foot or on a rail head.
[11]
11. The method according to any one of claims 1 to 10, characterized in that the determined working position of a retractable additional lifting unit (11) is displayed with information about an extension or retraction.
[12]
12. Track construction machine (1) with a machine frame (3), opposite which adjustable work units (9, 10, 11) are arranged, and with a sensor and control system (46) for automated control of the work units (9, 10, 11), characterized that the sensor and control system (46) comprises a display device (34) and operating elements (35) and is set up to carry out a method according to one of claims 1 to 11.
[13]
13. Track construction machine (1) according to claim 12, characterized in that the sensor and control system (46) comprises a sensor device (27) with a plurality of differently constructed sensors (28, 29, 30).
[14]
14. Track construction machine (1) according to claim 12 or 13, characterized in that the sensor and control system (46) a so-called control computer (24) for correcting a track position, a machine control (25) for controlling the work units (9, 10, 11) and a computing unit (31) for determining the working positions of the working units (9, 10, 11) and that the control computer (24), the machine control (25) and the computing unit (31) are connected via a bus system (47).
[15]
15. Track construction machine (1) according to one of claims 12 to 14, characterized in that the display device (34) and the operating elements (35) are arranged in a driver's cab (7) and that for an adjustment of the working units (9, 10, 11 ) by means of the control elements (35) a camera (12) for the transmission of real-time recordings of the working units (9, 10, 11) is arranged in the driver's cabin (7).
19/29
1708 • · ·
1.7
20/29
1708 »· · · · · • · · • · · · · ·» · · · · · ·· ·· ···· ··· · ···
2.7
21/29 • ·
3.7
1708

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同族专利:

公开号 | 公开日

BR112019022876A2|2020-05-19|

AT519739B1|2018-10-15|

JP2020519785A|2020-07-02|

MX2019013440A|2020-01-14|

EP3622114A1|2020-03-18|

KR20200004791A|2020-01-14|

CN110621824A|2019-12-27|

AU2018264765A1|2019-10-17|

ZA201906886B|2021-01-27|

CN110621824B|2021-06-08|

US20200115859A1|2020-04-16|

CA3058089A1|2018-11-15|

EA201900427A1|2020-03-13|

WO2018206214A1|2018-11-15|

引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

AT17282U1|2020-05-19|2021-11-15|Plasser & Theurer Export Von Bahnbaumaschinen Gmbh|System and method for processing a track with a track laying machine|AT364383B|1979-02-26|1981-10-12|Plasser Bahnbaumasch Franz|TRACKING MACHINE WITH STOPPING CONTROL|

AT391502B|1988-08-08|1990-10-25|Plasser Bahnbaumasch Franz|MOBILE TRACK, LIFTING AND LEVELING MACHINE FOR LIFTING AND / OR OR SHIFTING A TRACK IN THE SWITCH AND CROSSING AREA|

AT391903B|1989-01-26|1990-12-27|Plasser Bahnbaumasch Franz|DRIVABLE TRACK MACHINE WITH A DEVICE FOR CONTROLLING THE WORKING POSITION OF YOUR WORKING AGGREGATE OR. -TOOLS|

AT400045B|1989-10-25|1995-09-25|Plasser Bahnbaumasch Franz|REFERENCE SYSTEM FOR TRACKING MACHINES|

AT402519B|1990-02-06|1997-06-25|Plasser Bahnbaumasch Franz|CONTINUOUSLY RIDABLE RAILWAY MACHINE FOR COMPRESSING THE GRAVEL BED OF A TRACK|

DK0915203T3|1997-11-05|2003-09-01|Plasser Bahnbaumasch Franz|Splitter scheduling machine and method for coating a slit track|

FR2846979B1|2002-11-07|2005-01-28|Sud Ouest Travaux|METHOD OF JAMMING RAILWAYS|

CN101899803B|2009-05-31|2012-07-11|北京捷信安通科技有限公司|Auxiliary driving and operating system for large road maintenance machine for railways|

AT516590B1|2014-11-28|2017-01-15|System 7 - Railsupport GmbH|Method and device for compacting the ballast bed of a track|

US9592842B1|2015-09-03|2017-03-14|John Mercer|Railroad locomotive control system having switch position indication and method of use|

AT518692B1|2016-06-13|2019-02-15|Plasser & Theurer Exp Von Bahnbaumaschinen G M B H|Method and system for maintaining a track for rail vehicles|AT522455B1|2019-05-23|2020-11-15|Plasser & Theurer Export Von Bahnbaumaschinen Gmbh|Track construction machine and method for tamping a track|

CN110607716B|2019-10-15|2021-11-23|株洲时代电子技术有限公司|Automatic tamping operation method|

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法律状态:
2021-12-15| PC| Change of the owner|Owner name: TRACK MACHINES CONNECTED GESELLSCHAFT M.B.H., AT Effective date: 20211108 |

优先权:

申请号 | 申请日 | 专利标题

ATA196/2017A|AT519739B1|2017-05-12|2017-05-12|Method for controlling a track-laying machine|ATA196/2017A| AT519739B1|2017-05-12|2017-05-12|Method for controlling a track-laying machine|

BR112019022876A| BR112019022876A2|2017-05-12|2018-04-11|method to control a railroad maintenance machine|

KR1020197030204A| KR20200004791A|2017-05-12|2018-04-11|Control method of track maintenance machine|

EA201900427A| EA201900427A1|2017-05-12|2018-04-11|METHOD FOR MANAGING A PATCH MACHINE|

AU2018264765A| AU2018264765A1|2017-05-12|2018-04-11|Method for controlling a track construction machine|

US16/500,013| US20200115859A1|2017-05-12|2018-04-11|Method for controlling a track construction machine|

PCT/EP2018/059216| WO2018206214A1|2017-05-12|2018-04-11|Method for controlling a track construction machine|

CN201880031036.2A| CN110621824B|2017-05-12|2018-04-11|Method for controlling track maintenance machine|

EP18721287.3A| EP3622114A1|2017-05-12|2018-04-11|Method for controlling a track construction machine|

CA3058089A| CA3058089A1|2017-05-12|2018-04-11|Method for controlling a track construction machine|

MX2019013440A| MX2019013440A|2017-05-12|2018-04-11|Method for controlling a track construction machine.|

JP2019559811A| JP2020519785A|2017-05-12|2018-04-11|How to control a track laying machine|

ZA2019/06886A| ZA201906886B|2017-05-12|2019-10-18|Method for controlling a track construction machine|

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