Abstract: A device for operating an all-wheel-drive agricultural commercial vehicle with a driven rear axle and a front axle that can be engaged for performing an all-wheel-drive mode. A control unit determines, during the all-wheel-drive mode, a front wheel slip parameter that characterizes a drive wheel slip occurring on the front axle of the agricultural commercial vehicle. The control unit deactivates the all-wheel-drive mode independent of the driver if this unit detects that the determined front wheel slip parameter is greater than a specified threshold value.

Abstract: A utility vehicle and a method of operating a utility vehicle having a rear axle driven by a drive engine, a rear axle differential on the rear axle, and a front axle that is configured to be switched on to perform four-wheel drive are provided. The method includes activating a differential lock for locking the rear axle differential on the basis of at least one of a rear axle slippage variable, which characterizes a drive slippage occurring at the rear axle, an engine power of the drive engine, a status of at least one brake device associated with the rear axle, and a status regarding the four-wheel drive.

Abstract: A method for determining a control parameter of a power or torque distribution regulator for a hybrid drive of a work machine having the steps of automatically determining a work cycle that has just been performed by the work machine, and selecting of the control parameter as a function of the work cycle determined in the previous step.

Abstract: A method for determining a physical parameter of an adjustable upper link of a three-point hitch during a working operation thereof includes providing a lower link of the three-point hitch and an implement attachable to the upper and lower links of the three-point hitch. The method includes generating calibration data prior to the working operation of the three-point hitch, where the calibration data defines a relationship of a length of the upper link to an upper link angle defined between the upper link and a reference line. Moreover, the calibration data is used to determine a physical parameter of the adjustable upper link during the working operation.

Abstract: A method for distributing delivered crop during a spreading operation includes providing an agricultural utility machine and a spreading tool movably mounted thereto, automatically controlling a motion of the spreading tool, and spreading crop by the spreading tool.

Abstract: Embodiments relate to apparatuses, methods and computer programs for controlling a machine. The apparatus is suitable for a mobile communication device for providing a sensor input signal to a machine control entity to control a machine. The apparatus comprises one or more sensor modules for providing first user input sensor data and second user input sensor data. The apparatus further comprises a control module configured to determine the sensor input signal based on the first user input sensor data and the second user input sensor data. The control module is further configured to provide the sensor input signal for sensor data processing to the machine control entity to control at least one of a force transmission interface of the machine for an external component and an engine of the machine via an interface.

Abstract: A method is provided for controlling engine speed of a drive engine of a utility vehicle having a drivable loading apparatus. The method includes detecting or predicting a driving movement of the loading apparatus, and requesting an increase of engine speed if the movement of the loading apparatus is predicted or detected.

Abstract: A method for making available a ballasting proposal for an agricultural tractor includes providing an implement for the tractor, calculating a target tractive power for the implement for each axle of the agricultural tractor, and deriving a target value for an axle load to be maintained on each axle based upon a function of the calculated target tractive power. The method further includes determining an actual axle load on each axle, comparing the target value to the actual axle load, calculating an axle ballasting value based on a result of the comparing step required to maintain the target valve, and outputting the ballasting value.

Abstract: A device for supplying lubricant to a vehicle system includes a lubricant pump for supplying fluid from a lubricant reservoir and a lubricant distributor having a plurality of individually drivable supply valves configured for injecting a lubricant into lubricating points of associated operating components. The device also includes a controlling device for operably controlling the supply valves to lubricate the operating components based upon a lubricant demand or lubricant consumption related to operational information of the operating components.

Abstract: An arrangement for determining a plugging position of a hose coupling on a connection field includes the connection field including a plurality of coupling sockets and a plurality of hose couplings in which each of the plurality of hose couplings is coupled to a corresponding one of the plurality of coupling sockets. The at least one hose coupling includes a receiving coil and each of the plurality of coupling sockets includes a transmitting coil. A data interface is disposed in communication with the receiving coil, and an evaluation unit is disposed in communication with the data interface. The receiving coil is configured to analyze an individual identifier retrievable at the transmitting coil during connection of the at least one hose coupling to one of the coupling sockets, and the identifier is transmitted via the data interface to the evaluation unit to determine the plugging position of the hose coupling.

Abstract: An arrangement for determining a plugging position of a hose coupling on a connection field includes the connection field including a plurality of coupling sockets and a plurality of hose couplings in which each of the plurality of hose couplings is coupled to a corresponding one of the plurality of coupling sockets. The at least one hose coupling includes a receiving coil and each of the plurality of coupling sockets includes a transmitting coil. A data interface is disposed in communication with the receiving coil, and an evaluation unit is disposed in communication with the data interface. The receiving coil is configured to analyze an individual identifier retrievable at the transmitting coil during connection of the at least one hose coupling to one of the coupling sockets, and the identifier is transmitted via the data interface to the evaluation unit to determine the plugging position of the hose coupling.

Abstract: A device for implement localization on an agricultural tractor includes a first tractor-side transponder and a second tractor-side transponder. The first tractor-side transponder includes a first transmission and reception region corresponding with a first mechanical implement interface located on the agricultural tractor, and the second tractor-side transponder includes a second transmission and reception region corresponding with a second mechanical implement interface located on the agricultural tractor. An implement-side transponder is in communication with the first and second tractor-side transponders. Each of the first and second tractor-side transponders transmits a separate position identifier to the implement-side transponder via one of the first or second transmission and reception region, and the position identifier is transmitted back to the respective first or second tractor-side transponder.

Abstract: A system for monitoring tire pressure of at least one vehicle tire of a utility vehicle includes a pressure sensor for detecting an internal tire pressure of the at least one vehicle tire and an electrically controllable tire inflation system for varying the internal tire pressure. The system also includes a monitoring unit disposed in communication with the pressure sensor and the tire inflation system. The monitoring unit identifies a defect-induced loss of pressure in the at least one vehicle tire based on the detected internal tire pressure, determines a temporal progression of the detected defect-induced loss of pressure, calculates a volume flow necessary for continuous compensation of the pressure loss based on the temporal progression, and controls the volume flow into the at least one vehicle tire via the tire inflation system.

Abstract: A device for tire pressure monitoring of a vehicle tire of a vehicle system includes a tire inflation system in communication with the vehicle tire. A control unit calculates a set pressure value to be maintained for the tire pressure. A storage unit is in communication with the control unit such that the control unit adjusts the calculated set pressure value in dependence on an operating state classification derived from operating state parameters of the vehicle system. The control unit determines a geoposition of the vehicle system correlating with the derived operating state classification and stores it with the operating state classification in the storage unit. The control unit further recalls from the storage unit the relevant operating state classification for purposes of anticipatory adjustment of the set pressure value of the tire pressure when a renewed approach of the vehicle system to the stored geoposition is detected.

Abstract: A system for influencing a vehicle position when travelling along a subsurface includes a vehicle structure including left and right wheels, a tire inflation system for the supply of the corresponding tires of each individual wheel with a specified tire inflation pressure, and a sensor device for determining a transverse tilt of the vehicle structure with respect to the travelled subsurface. The sensor device is configured to provide a transverse tilt magnitude that reflects the determined transverse tilt and operably communicates it to a control unit. The control unit operably adapts the tire inflation pressure specified for the left and right wheels by controlling the tire inflation system in accordance with the transverse tilt magnitude in such a way that the vehicle structure is tilted in the sense of a reduction of the determined transverse tilt with respect to the travelled subsurface.

Abstract: A device for operating an all-wheel-drive agricultural commercial vehicle with a driven rear axle and a front axle that can be engaged for performing an all-wheel-drive mode. A control unit determines, during the all-wheel-drive mode, a front wheel slip parameter that characterizes a drive wheel slip occurring on the front axle of the agricultural commercial vehicle. The control unit deactivates the all-wheel-drive mode independent of the driver if this unit detects that the determined front wheel slip parameter is greater than a specified threshold value.

Abstract: A method for determining a control parameter of a power or torque distribution regulator for a hybrid drive of a work machine having the steps of automatically determining a work cycle that has just been performed by the work machine, and selecting of the control parameter as a function of the work cycle determined in the previous step.