Deere & Company

Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

Florian Reinmuth

Rainer Gugel

Florian Schott

Jens Letscher

Bernd Baum

Valentin Gresch

Norbert Fritz

Martin Kremmer

Thomas Woopen

Georg A Kormann

Philipp Muench

Kilian Wolff

Christian Waibel

Martin Heitlinger

Ole Peters

Benjamin Neermann

Barbara Boehm

Thomas Floerchinger

Daniel Wayne Mairet

Patrik Feth

Barbara Böhm

Stefan Volz

Rasmus Adler

Hans Juergen Nissen

Roman Walther

Daniel Schneider

Daniel Frost

Philipp Münch

Stefan Kuebler

Akshay Kumar

Nico Schleweis

Stephanie Kauker

Marc Schaefer

Rocio Galvez Castillo

Thomas Flörchinger

Hans Jürgen Nissen

Martin Kremmer Dr

Woopen Thomas

Daniel W Mairet

Davorin Ikic

A method performing an agricultural task on a field, the method comprising: identifying a number of plants in the field on a per unit area; determining a field pattern of plant maintenance for the plants in the field, the field pattern comprising: a planting instruction for travel in a first direction; and a plant maintenance instruction for travel in a second direction which is not parallel to the first direction, the plant maintenance instruction generated using at least one parameter corresponding to the number of plants in the field on a per unit area.

Method for performing an agricultural task

A method is provided for controlling the operation of an attachment that is coupled to a tractor via a top link and two bottom links of a powerlift. The method includes selecting a point of action from at least one of a pull point as a geometric intersection of imaginary extensions of both bottom links and a pole point as a geometric intersection of imaginary extensions of the top link and a bottom link. The method also includes determining a position of the selected point of action, and signaling the determined position of the point of action by a display unit or adjusting the determined position depending on a comparison with a setpoint setting.

Method for controlling the operation of an attachment

A coupling device for attaching a power lift of a tractor to an attachment includes a link mounting region having coupling units for the articulation of an upper link and two lower links of the power lift, and an apparatus mounting region for fixing the attachment. A coupling unit assigned to the upper link is movable in a translatory manner in a vertical direction running perpendicular to a transverse direction. The coupling units are movably disposed on a device base of the coupling device, and the coupling units assigned to the two lower links are movable in a translatory manner in the transverse direction.

Coupling device for a power lift

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.

Method for controlling the engine speed of a utility vehicle

A method for controlling a hydraulic top link of a three-point linkage on a piece of accessory equipment coupled to a tractor includes providing the top link coupled between a first location on the tractor and a second location on the accessory equipment. The method includes defining an extension position of the top link as a distance between the first location and the second location, where the extension position is adjustable within a predetermined adjustment range. The method further includes determining a force acting on the top link and adjusting the extension position of the top link by a control unit as a function of the force acting on the top link.

Method for controlling a hydraulic top link of a three-point linkage

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.

Apparatus, method and computer-readable medium for controlling a machine using a mobile communication device

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.

Device for supplying lubricant to a vehicle system

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.

Method for determining a physical parameter of an upper link

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.

System to influence the position of a vehicle

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.

Utility vehicle and method for operating a utility vehicle having a four-wheel drive and a differential lock

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.

Method of providing a ballasting proposal

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.

Method and agricultural utility machine for spreading crop

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.

Device for implement localization on an agricultural tractor

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.

Device for tire pressure monitoring of a vehicle system

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.

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Sinsheim, Germany

Florian Reinmuth