• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Method for operating an agricultural loading wagon (1), the loading wagon (1) having a loading unit (2) positioned in a lower front area (13) thereof, the loading wagon (1) also having a transporting device (4) with the aid of which the loading of the loading wagon (1) the crop within the cargo space (3) towards a in a rear region (14) of the loading wagon (1) positioned unloading flap (6) is transportable, and wherein the loader wagon (1) further in an upper Front area (13) of the same positioned Befüllklappe (11), wherein during the loading process of the loading wagon (1) the Befüllklappe (11) presses it with a force against the crushed crop to compress the same. During the loading process of the loading wagon (1), the displacement of the Befüllklappe (11) is monitored and depending on the transport device (4) driven, namely such that when during loading the displacement of the Befüllklappe (11) is greater than a limit, the transport device (4) is driven in order to transport the crop material further in the direction of the unloading flap (6), whereas if during the loading process the displacement of the filling flap (11) is less than a limit value, the transport device (4) is stopped , The Befüllklappe (11) cooperates with a hydraulic cylinder (18), namely such that in the hydraulic cylinder (18) prevailing actual pressure determines the force with which the Befüllklappe (11) presses against the crop during the loading process, wherein the Actual pressure in the hydraulic cylinder (18) is adjusted to a desired pressure such that the Befüllklappe (11) presses during the loading process with a dependent of the desired pressure force against the crop.
    公开号:AT516970A2
    申请号:T57/2016
    申请日:2016-02-04
    公开日:2016-10-15
    发明作者:Kornelius Frank；Stefan Sauter
    申请人:Claas Saulgau Gmbh；
    IPC主号:
    专利说明:

    The invention relates to a method for operating an agricultural loading wagon according to the preamble of claim 1. Furthermore, the invention relates to an agricultural loading wagon.
    Agricultural loader wagons with a loader unit for loading the wagon with crops such as cut grass, cut hay or cut straw are well known. Such an agricultural wagon is typically towed by a towing vehicle, such as a tractor, along a crop collected into a swath on a subsurface.
    The loading unit of such an agricultural loading wagon comprises at least one receiving device, a conveying device and a cutting device, wherein the harvested material can be picked up from the ground with the aid of the receiving device of the loading unit, in particular when the loading wagon moves along a swath. Such a receiving device is also referred to as a pickup. The conveyor of the loading unit is used to promote the recorded with the help of the receiving device crop in the direction of the cutting device of the loading unit, wherein the conveyor is also referred to as a rotor. The cutting device of the loading unit includes a plurality of cutting blades, by means of which the crop can be crushed.
    The crop picked up and shredded with the help of the loading unit of the loading wagon can be transferred into a loading space of the loading wagon. The crop may be further transported in the loading compartment of the loading wagon in the direction of an unloading flap, preferably with the aid of a transport device of the loading wagon extending along the loading space of the loading wagon and designed as a scratching tray.
    An agricultural loading wagon has in addition to the loading unit and the transport device on a Befüllklappe, which is positioned as well as the loading unit in a front area of the loading wagon. While the loading unit is arranged in a lower front region of the loading wagon, the Befüllklappe is positioned in an upper front region of the loading wagon. During the loading process of the loading wagon, the shredded crop can be pressed against the filling flap to compress it. In this case, during the loading process of the loading wagon, the filling flap then presses against the shredded crop with a force in order to compact it.
    Such a loader wagon is known from DE 41 22 024 Al.
    Thus, the known from this prior art loader wagons in a lower front area via a loading unit, in an upper front area via a Befüllklappe, which is also referred to as a press flap, and a trained as a floor conveyor conveyor, with the help of which during the loading process of the loading wagon Crop material can be transported cyclically in the direction of the unloading flap closed during the loading process. In the loading wagons known from this prior art, the Befüllklappe is biased by a spring element, wherein the spring element the. Defines the force with which the Befüllklappe presses against the crop during the loading process. If this force is to be adjusted, the loader wagon known from the prior art must be shut down and structurally changed by replacing the spring element. It is not possible, during the filling process and thus during use of the loading wagon, to adjust the force with which the filling flap presses against the crop during the loading process, for example to different operating conditions of the loading wagon. The loading process can therefore only be influenced to a limited extent. This is not an optimal Belacjeergebnis for the loading car possible.
    There is therefore a need for a method for operating an agricultural loading wagon and an agricultural loading wagon, with the help of which the loading process can be improved.
    On this basis, the present invention has the object to provide a novel method for operating an agricultural wagon and a corresponding agricultural loading wagons.
    This object is achieved by a method for operating an agricultural wagon according to claim 1. According to the invention the displacement of the Befüllklappe is monitored during the loading process of the loading and driven therefrom, namely such that ^ if, during the loading of the loading wagon, the displacement of the Befüllklappe is greater than a limit, the transport device is driven to the crop continue to transport in the direction of the unloading flap, whereas, when during the loading process of the loading wagon, the displacement of the Befüllklappe is smaller than a limit value, the transport device is stopped. The Befüllklappe is in this case together with a hydraulic cylinder, namely such that a ruling in the hydraulic cylinder actual pressure determines the force with which the Befüllklappe presses against the crop during the loading process, the actual pressure in the hydraulic cylinder in such a way to a desired pressure is adjusted, that the Befüllklappe presses during the loading process of the loading wagon with a desired pressure dependent force against the crop.
    The invention enables optimal loading of a loading wagon. The Befüllklappe cooperates with a hydraulic cylinder, wherein the pressure prevailing in the hydraulic cylinder actual pressure, which is also dependent on the position of the Befüllklappe, is regulated to a desired pressure. In this way, during the loading process by changing the set pressure, the force can be set defined with which presses the Befüllklappe for compacting the crop against the crop.
    Hereby, depending on the current operating situation of the loading wagon, an optimal loading result for the loading wagon can always be realized. Furthermore, the position of the Befüllklappe is monitored according to the invention, then when the Befüllklappe was moved over the crop by more than a limit, to drive the transport device and so to transport the crop further in the direction of the unloading flap.
    According to an advantageous development of the target pressure for the hydraulic cylinder is determined depending on operator inputs and / or depending on at least one actual size of the crop or harvest conditions and / or depending on at least one actual operating condition of a towing vehicle automatically. Hereby, in particular during travel and thus during the loading process of the loading wagon depending on operator inputs and / or dependent on actual sizes of the crop or harvest conditions and / or depending on actual operating conditions of the towing vehicle, a target pressure for the hydraulic cylinder to be determined automatically , which ensures a desired, optimal loading result during the loading process.
    Preferably, the target pressure for the hydraulic cylinder during the loading process is adjusted automatically and thus dynamically depending on the operator-side inputs and / or depending on the respective actual size of the crop or harvest conditions and / or depending on the respective actual operating state of a towing vehicle. By dynamically adjusting the target pressure during the journey, changing crop conditions can be optimally taken into account while driving.
    The agricultural wagon is defined in claim 10.
    Preferred embodiments of the invention will become apparent from the dependent claims and the description below. Embodiments of the invention will be described, without being limited thereto, with reference to the drawings.
    Showing:
    1 shows an agricultural forage wagon according to the prior art;
    Fig. 2 shows a detail of an inventive
    Loader Wagons;
    Fig. 3 is a block diagram for further clarification of
    Invention; and
    Fig. 4 is a further block diagram for further
    Clarification of the invention.
    The present invention relates to a method for operating an agricultural loading wagon and an agricultural loading wagon.
    Fig. 1 shows the basic structure of an agricultural loading wagon 1, wherein it is shown in the loader wagon 1 is a towed by a towing vehicle loading wagons. The agricultural loader wagon 1 can be coupled to the towing vehicle via a articulated drawbar 9.
    To load the wagon 1 with crop of the loader wagon 1 is pulled by a towing vehicle, not shown along the combined to form a swath crop, a loading unit 2 of the wagon 1 of the crop from a substrate and the loading of a cargo space 3 of the loading wagon 1 with the Crop serves.
    The loading unit 2 of the loading wagon 1 is below - preferably in a front region 13 of the loading wagon 1 - positioned and includes a receiving device 2a, which serves to receive the crop from a substrate or ground. This receiving device 2a is also referred to as a pickup. Furthermore, the loading unit 2 has a conveyor 2b and preferably a cutting device 2c, wherein the conveyor 2b, the transport of the crop, starting from the receiving device 2a in the direction of the
    Cutting device 2c is used. In the region of the cutting device 2b, the crop can be crushed and conveyed as comminuted crop into the hold 3 of the trolley 1.
    For further transport of the recorded and optionally crushed crop in the hold 3 is a transport device 4, which is preferably designed as a scraper floor. The scraper floor typically has link chains and transport rails in order to transport the crop picked up via the loading unit 2 at the bottom in the front area 13 adjacent to a front wall 5 of the loading wagon 1 in the direction of a rear area 14 or in the direction of an unloading flap 6 of the loading wagon 1.
    Trained as a floor conveyor conveyor 4 has in the embodiment shown adjacent to the charging unit 2 in the direction of the arrow 8 about an axis 10 pivotally section 7. A loading wagon according to the invention may of course also be equipped with a bottom which has no pivotable section. While the loading unit 2 is active exclusively during a loading operation of the loading wagon 1, the transport device 4 is active during a loading operation and a discharging operation. During a loading process, the transport device 4, which is preferably designed as a scraper floor, the transport of the crop in the direction of the closed unloading flap 6. During unloading the transport device 4 is used to transport the crop in the direction of the open unloading 6.
    The trolley 1 furthermore has a filling flap 11 positioned in the region above the loading unit 2.
    The Befüllklappe 11 is pivotable about an axis 12 or displaceable. The Befüllklappe 11 may form an upper portion of the front wall 5 of the loading wagon 1 or be designed as separate from the front wall 5, separate assembly. During the loading process of the loading wagon 1, the displacement of the Befüllklappe 11 is monitored, namely in accordance with FIG. 2 with the aid of a position sensor 15. The position sensor 15 transmits its measuring signal to a control unit 16. Depending on the displacement of the Befüllklappe 11, the transport device 4 is controlled, namely via the control unit 16.
    Then, when during the loading process of the loading wagon, the displacement of the Befüllklappe 11 is smaller than a limit value, the transport device 4 is stopped, so that the same does not promote the crop in the direction of the closed unloading 6. In this case, the control unit 16 accordingly controls a motor 17 of the transport device 4 such that the transport device 4 is stopped.
    On the other hand, if the displacement of the filling flap 11, which is monitored by the position sensor 15, is greater than the limit value, the transport device 4 is driven in order to transport the crop material further in the direction of the closed unloading flap 6. In this case, the control unit 16 then controls the motor 17 of the transport device 4, so that the transport device 4 is driven. Accordingly, if the position sensor 15 detects that the displacement of the loading flap 11 is greater than the corresponding limit during the loading operation of the loading wagon 1, the controller 16 controls the transporting device 4, namely the motor 17, so that the transporting device 4 is driven. Then, however, if during the loading process of the loading wagon 1, the displacement of the Befüllklappe 11, which is monitored by the position sensor 15 is smaller than the corresponding limit, the transport device 4 is stopped by appropriate control of the motor 17 via the control unit 16.
    The Befüllklappe 11 of the loading wagon cooperates with a hydraulic cylinder 18. Thus, FIG. 2 shows that a cylinder rod 18a of the hydraulic cylinder 18 acts on the filling flap 11 and is guided in a cylinder bush 18b of the hydraulic cylinder 18. Depending on the pivoting position of the Befüllklappe 11, the cylinder rod 18a projects further into the cylinder liner 18b of the hydraulic cylinder 18, whereby in principle the pressure prevailing in the hydraulic cylinder 18 actual pressure is dependent.
    FIG. 2 further shows a hydraulic valve 19 cooperating with the hydraulic cylinder 18 and a cooperating with the hydraulic cylinder 18
    Hydraulic oil pressure accumulator 20, wherein depending on the position of the hydraulic valve 19 hydraulic oil between the hydraulic cylinder 18 and the hydraulic oil pressure accumulator 20 can flow.
    By means of a pressure sensor 21, the pressure prevailing in the hydraulic cylinder 18 actual pressure can be detected, wherein the pressure sensor 21 provides its measuring signal to the control unit 16. Depending on the actual pressure prevailing in the hydraulic cylinder 18, the filling flap 11 exerts a defined force on the crop to be compacted during the loading operation of the loading wagon 1.
    The actual pressure in the hydraulic cylinder 18 is adjusted to a desired pressure, namely with the aid of the control device 16. As already stated, the actual pressure in the hydraulic cylinder 18 is detected by the pressure sensor 21, the target pressure on which the actual Pressure is to be adjusted is stored or stored in the control unit 16, for example, by a corresponding operator input to an operator terminal 22nd
    Characterized in that the actual pressure in the hydraulic cylinder 18 is adjusted to a desired pressure, the force is finally controlled with which the Befüllklappe 11 presses against the crop during the loading process of the loading wagon 1. This can be compacted with a defined, ultimately controlled by the hydraulic cylinder 18 force during the entire loading process, for example, such that during loading of the loading wagon 1, the Befüllklappe 11 presses with a constant force against the crop. However, it is also possible to adapt dynamically by a corresponding adjustment of the desired pressure during operation of the loading wagon 1, the force with which the Befüllklappe 11 compresses the crop during the loading process.
    3 shows a block diagram to illustrate the invention, FIG. 3 showing a controller 23 implemented in the control unit 16, wherein the controller 23 adjusts an actual pressure p-ACT in the hydraulic cylinder 18 to a predetermined desired pressure p-SOLL , Depending on the control deviation .DELTA..beta. Between the desired pressure p-SOLL and the actual pressure p-IST, the pressure regulator 23 implemented in the control unit 16 generates an actuating signal for the hydraulic valve 19 or the hydraulic cylinder 18, so that the desired pressure is finally reached in the hydraulic cylinder 18 adjusts, so the actual pressure p-IST is approximated to the target pressure p-SOLL.
    The block diagram of FIG. 3 also shows a setpoint generator 24.
    Generation device 24 automatically determines the desired pressure p-SOLL for the hydraulic cylinder 18. The setpoint-generating device 24 is preferably part of the control device 16.
    As already stated, an operator or driver of the loading wagon 1 can input operator-side specifications at the operating terminal 22, on the basis of which the setpoint-generating device 24 then automatically determines the setpoint pressure for the hydraulic cylinder 18. In FIG. 3, an arrow 25 visualizes such operator-side inputs made at the operator terminal 22, wherein the operator-side inputs may be, for example, a loading strategy chosen by the operator.
    As a loading strategy, for example, it may be specified to receive a maximum mass of crop in the loading space 3 of the loading wagon 1. As an alternative charging strategy, it is possible, for example, to prescribe on the driver side or on the operator side, as gently as possible, to pick up the crop in the loading space 3 of the loading wagon 1. Depending on such user-side inputs on the operating terminal 22 then the setpoint value
    Generation device 24 automatically determine a target pressure p-SOLL for the hydraulic cylinder 18, based on which then the pressure regulator 21 controls the actual pressure in the hydraulic cylinder 18, so that the actual pressure corresponds to the desired pressure.
    As shown in FIG. 4, the setpoint value
    Generation device 24 in the automatic determination of the desired pressure p-SOLL for the pressure control of the hydraulic cylinder 18 in addition to the visualized by the arrow 25 user-side inputs take into account further data.
    Thus, it is provided in FIG. 4 that the setpoint pressure p-desired pressure control of the hydraulic cylinder 19 is determined not only as a function of the operator-side inputs, but also as a function of at least one actual size of the crop or at least one actual size of the harvesting conditions. The or each actual size of the crop or crop conditions may be monitored or detected, for example, by a sensor 26.
    As an actual size of the crop, for example, a cut length and / or type of crop can be determined automatically by means of a sensor, in which case the determined cutting length of the crop serves as an input for the setpoint generating device 24, which then automatically determines the cut length in the determination of the set pressure.
    Furthermore, it can be provided that the humidity of the crop can be taken into account as a further actual variable over the harvest conditions, which also represents an actual size of the crop. The desired pressure for the pressure control of the hydraulic cylinder 18 is then determined automatically depending on the moisture of the crop, which can also be detected by means of a sensor.
    4 further shows a control device 27 of the towing vehicle, which can transmit data to the setpoint value generation device 24 via an actual operating state of the towing vehicle. These data may be, for example, the engine operating point of the towing vehicle and / or the fuel consumption of the towing vehicle. The setpoint generating device 24 can take this data into account in the automatic determination of the setpoint pressure for the pressure control of the hydraulic cylinder 19.
    The invention makes it possible without design changes to the loader wagon 1 by the automatic control of the pressure in the
    Hydraulic cylinder 18 to ensure a defined compression of the crop over the Befüllklappe 11, wherein the actual pressure in the hydraulic cylinder 18 ultimately determines the force with which the Befüllklappe 11 compacts the crop during the loading process.
    The corresponding desired pressure for the pressure control of the hydraulic cylinder 18 can be determined automatically on the basis of operator-side inputs and / or at least one actual size of the crop or harvest conditions and / or at least one actual operating condition of the vehicle and as a static variable in the control unit 16 be deposited, then to compress the crop during the entire loading process via the Befüllklappe 11 with an approximately constant force.
    However, it is also possible, during the loading process depending on user-side inputs and / or at least one actual size of the crop or harvest conditions and / or at least one actual operating state of the towing vehicle automatically adjust the target pressure, the same so, for example, to changing Automatically and dynamically adjust harvesting conditions that affect the compaction of the crop.
    With the invention, a defined compaction of the crop over the entire loading process can be realized during a loading process. In this case, a constant compression of the crop can be ensured, namely by regulating the actual pressure in the hydraulic cylinder 18 to the desired pressure, wherein the target pressure for the pressure control of the hydraulic cylinder 18 is automatically determined by a setpoint generator 24.
    The setpoint generating device 24 can set the desired pressure on the basis of operator-side inputs and / or on the basis of actual sizes of the crop or the harvesting condition and / or
    Automatically determine the basis of an actual operating state of the towing vehicle. In this way, an optimal loading result during a loading process of the loading wagon 1 can be realized.
    As an alternative to the automatic determination of the desired pressure by the setpoint generation device, an input option can additionally be provided by means of which the operator can set a value for the setpoint pressure directly manually.
    As an alternative to the illustrated and described embodiments, the charging unit of a charging wagon according to the invention can also be arranged in the rear lower area. In such a case, the Befüllklappe is also in the rear area and indeed in an area above the charging unit. The crop is in such an embodiment when loading from the
    Transport device - such as a scraper floor - further promoted in a front area of the cargo space possibly up to a front wall.
    The loading unit described above can also be designed without a cutting device or be equipped with a deactivatable cutting device so that the crop material can optionally also be conveyed uncrushed into the loading space.
    LIST OF REFERENCES: 1 loader wagon 2 loading unit 2a receiving device 2b conveying device 2c cutting device 3 loading space 4 transporting device 5 front wall 6 unloading flap 7 section 8 movement 9 articulated drawbar 10 axis 11 filling flap 12 axis 13 front area 14 rear area 15 position sensor 16 control unit 17 motor 18 hydraulic cylinder 18a cylinder rod 18b cylinder bushing 19 hydraulic valve 20 Hydraulic oil pressure accumulator 21 Pressure sensor 22 Operator terminal 23 Pressure regulator 24 Setpoint generator 25 Arrow 26 Sensor 27 Control unit
    权利要求:
    Claims (14)
    [1]
    Claims:
    1. A method for operating an agricultural loading wagon (1), wherein the loader wagon (1) preferably in a lower front region (13) thereof positioned loading unit (2), with the aid of which during a loading operation of the loading wagon (1) crop, preferably comminuted and in a loading space (3) of the loading wagon (1), wherein the loader wagon (1) further comprises a transport device (4), by means of which during the loading process of the loading wagon (1) the crushed crop within the hold (3) in the direction of an unloading flap (6) of the loading wagon (1) positioned in a rear region (14) of the loading wagon (1), and wherein the loading wagon (1) further comprises a filling flap (11) positioned in an area above the loading unit (2) ), wherein during the loading process of the loading wagon (1) the Befüllklappe (11) presses with a force against the crushed crop to compress the same, there characterized in that during the loading process of the loading wagon (1) monitors the displacement of the Befüllklappe (11) and dependent thereon the transport device (4) is driven, namely such that when, during the loading process of the loading wagon (1), the displacement of the Befüllklappe (11) is greater than a limit value, the transport device (4) is driven in order to transport the crop further in the direction of the unloading flap (6), whereas if during the loading process of the loading carriage (1) the displacement of the filling flap (11 ) is smaller than a limit value, the transport device (4) is stopped, the Befüllklappe (11) with a hydraulic cylinder (18) cooperates, namely such that in the hydraulic cylinder (18) prevailing actual pressure determines the force with which the Befüllklappe (11) presses against the crop during the loading process, and that the actual pressure in the hydraulic cylinder (18) so regulated to a desired pressure t is that the Befüllklappe (11) presses during the loading process of the loading wagon (1) with a pressure dependent on the desired pressure force against the crop.
    [2]
    2. The method according to claim 1, characterized in that the target pressure for the hydraulic cylinder (18) is manually adjustable or automatically determined depending on user-side inputs.
    [3]
    3. The method according to claim 2, characterized in that the target pressure for the hydraulic cylinder (18) is automatically determined depending on a user-selected loading strategy.
    [4]
    4. The method according to any one of claims 1 to 3, characterized in that the target pressure for the hydraulic cylinder (18) is determined automatically depending on at least one actual size of the crop or harvest conditions.
    [5]
    5. The method according to claim 4, characterized in that the target pressure for the hydraulic cylinder (18) is determined automatically depending on a cutting length of the crop.
    [6]
    6. The method according to claim 4 or 5, characterized in that the target pressure for the hydraulic cylinder (18) is determined automatically depending on a moisture content of the crop.
    [7]
    7. The method according to any one of claims 1 to 6, characterized in that the target pressure for the hydraulic cylinder (18) is determined automatically depending on at least one actual operating state of a towing vehicle.
    [8]
    8. The method according to claim 1, characterized in that the target pressure for the hydraulic cylinder (18) is determined automatically depending on an engine operating point and / or depending on a fuel consumption of the towing vehicle.
    [9]
    9. The method according to any one of claims 1 to 8, characterized in that the target pressure for the hydraulic cylinder (18) during the loading process depending on operator inputs and / or dependent on at least one actual size of the crop or harvest conditions and / or is automatically adjusted depending on at least one actual operating state of a towing vehicle.
    [10]
    10. Agricultural loading wagons (1), wherein the loader wagon (1) preferably in a lower front region (13) thereof positioned loading unit (2), with the aid of which during a loading operation of the loading wagon (1) crop receivable, preferably crushed and into one Loading space (3) of the loading wagon is convertible, wherein the loader wagon (1) further comprises a transport device (4), by means of which during the loading process of the loading wagon (1) the crushed crop within the hold (3) towards one in a rear area (14) of the loading wagon (1) positioned unloading flap (6) of the loading wagon (1) is transportable, and wherein the loading wagon (1) further in a region above the loading unit (2) positioned Befüllklappe (11), which during the loading process of the loading wagon (1) with a force against the crushed crop for compressing the same suppressed, characterized in that during the loading process of the Charging carriage (1) a sensor (15) monitors the displacement of the Befüllklappe (11) and depending on a control unit (16) controls the transport device (4), namely such that when during the loading process of the loading wagon (1) the displacement of Befüllklappe (11) is greater than a limit value, the transport device (4) is driven to further transport the crop in the direction of the unloading flap (6), whereas if during the loading process of the loading carriage (1) the displacement of the Befüllklappe ( 11) is smaller than a limit value, the transport device (4) is stopped, the Befüllklappe (11) cooperates with a hydraulic cylinder (18), namely such that a ruling in the hydraulic cylinder actual pressure determines the force with which the Befüllklappe ( 11) presses against the crop during the loading process, and that the control unit (16) adjusts the actual pressure in the hydraulic cylinder (18) to a desired pressure such that the Bef During the loading process the waste flap (11) presses against the crop with a force dependent on the setpoint pressure.
    [11]
    11. Self-loading wagon according to claim 10, characterized in that a desired value generating device (24) automatically determines the desired pressure for the hydraulic cylinder (28) as a function of user inputs.
    [12]
    12. Wagon according to claim 10 or 11, characterized in that a desired value generating means (24) automatically determines the target pressure for the hydraulic cylinder (18) depending on at least one actual size of the crop or harvest conditions.
    [13]
    13. Self-loading wagon according to one of claims 10 to 12, characterized in that a desired value generating device (24) further determines the target pressure for the hydraulic cylinder (18) depending on at least one actual operating state of a towing vehicle.
    [14]
    14. Wagon according to one of claims 10 to 13, characterized in that the setpoint generating device (24) the target pressure for the hydraulic cylinder (18) during the loading process depending on the operator inputs and / or dependent on the respective actual size the crop or harvest conditions and / or automatically adjusts depending on the respective actual operating state of the towing vehicle.
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    同族专利:
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    申请号 | 申请日 | 专利标题
    DE102015104390.4A|DE102015104390A1|2015-03-24|2015-03-24|Method for operating an agricultural loading wagon and agricultural loading wagons|
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