Abstract: A transfer-assistance system for controlling a crop discharge flow from an agricultural harvesting machine has a transfer device provided in an agricultural working machine for carrying out a crop discharge flow. The system includes a transfer device cover assigned to the transfer device on one end, a transport device to which a crop is transported, a computing unit for determining a relative position and for controlling the crop discharge flow and a driving guidance system.

Abstract: The invention relates to an agricultural working machine (1), in particular a forage harvester (2), with at least one spout (4) for conveying received and processed crop (7) to a transport vehicle (6, 25), wherein an electro-optical device (18) is provided for the direction control of the spout (4) at least during the process of conveying to the transport vehicle (6, 25), and wherein the electro-optical device (18) detects characteristic parameters (30) of the spout (4) and characteristic parameters (30) of the transport vehicle (6) and/or the agricultural working machine (1). This ensures that a control of a spout (4) of agricultural working machines (1, 2) is provided which almost completely relieves the operator of the agricultural working machine (1, 2) of the task of monitoring the spout.

Abstract: The invention relates to a control system for agricultural working vehicles with at least two sensor systems which generate sensor signals (A, B), wherein the sensor signals (A, B) are vehicle-dependent or dependent on the crop characteristics or a combination of both. The object of this invention is to develop a control system for agricultural working vehicles in such a manner that a suitable fusion of the sensor signals (A, B) of the sensor systems is achieved, in particular. This object is achieved according to the invention in that at least one first and at least one second sensor signal processing algorithm (I,II,III,IV,V) is provided in the control system, and in that a selection is made as to which sensor signal processing algorithm (I,II,III,IV,V) is to be used as a function of at least one characteristic parameter (P).

Abstract: In a route planning system and method for agricultural working machines, a defined working width is assigned to the agricultural working machines to generate driving routes in a territory, and dynamic adaptation of the planned driving route is carried out thereby ensuring that the driving route to be covered is flexibly adaptable to changing external conditions such as driving around obstacles, thereby largely relieving the operator of the agricultural working machine of the task of performing laborious steering maneuvers.

Abstract: Transformation of differently structured signals of different track guidance systems for automatic control of a steering device in an agricultural working machine includes supplying the differently structured signals of different track guidance systems to a transformation device, and generating by the transformation device from each of the different structured signals a uniform output signal to be used for automatically controlling a steering device of an agricultural working machine.

Abstract: For creating a route plan for a group of agricultural working machine systems for working a territory, the machine systems include route planning data determination devices and they exchange data with each other and, based on exchanged route planning data, one shared route plan is created for the particular territory. For controlling a group of agricultural working machine systems while it works a territory, one shared route plan—which has been created accordingly—is used, and a route planning system is provided for creating a route plan for a group of agricultural working machine systems to be used to work a territory.

Abstract: For controlling several agricultural machine systems during operation on a territory, based on a reference line, an optimized route for working the territory is determined for the particular machine system, and the particular machine system is driven along this route. The reference line is determined by recording a reference path that was driven along with a first machine system, and the first machine system is controlled based on this reference line with consideration for the working conditions of the first machine system. This reference line is also transmitted by the first machine system to at least one second machine system, which is controlled based on this reference line of the first machine system and with consideration for the working conditions of the second machine system. A corresponding control system for controlling several agricultural machine systems during operation of a territory is also described.

Abstract: A transfer-assistance system for controlling a crop discharge flow from an agricultural harvesting machine has a transfer device provided in an agricultural working machine and carrying out a crop discharge flow; a transfer device cover assigned to said transfer device on one end; a transport device to which a crop is transported; means for determination of a relative position; means for controlling the crop discharge flow; and a driving guidance system.

Abstract: In a route planning system and method for agricultural working machines, a defined working width is assigned to the agricultural working machines to generate driving routes in a territory, and dynamic adaptation of the planned driving route is carried out thereby ensuring that the driving route to be covered is flexibly adaptable to changing external conditions such as driving around obstacles, thereby largely relieving the operator of the agricultural working machine of the task of performing laborious steering maneuvers.

Abstract: Transformation of differently structured signals of different track guidance systems for automatic control of a steering device in an agricultural working machine includes supplying the differently structured signals of different track guidance systems to a transformation device, and generating by the transformation device from each of the different structured signals a uniform output signal to be used for automatically controlling a steering device of an agricultural working machine.

Abstract: A method and apparatus for determining the distance between an agricultural machine and a surface such as the ground, wherein at least one sensor contactlessly determines the distance between the sensor and the surface. The sensor uses electromagnetic waves to penetrate through the field vegetation. The sensor may be a radar, a microwave or a laser sensor. The electromagnetic wave is emitted in a vertical direction toward the ground and reflected back to the sensor. The determined distance is used for automatically maintaining a working height of a front attachment, such as a cutterbar.

Abstract: An apparatus for automatic adjustment of a transfer device on an agricultural harvesting machine includes a sensor for determining the current position of the transfer device; means for adjustment of the transfer device; a navigation device located in the harvesting machine for determination of a first and a second navigated position in a field; and an electronic analyzer wherein the electronic analyzer automatically adjusts the transfer device through the means for adjustment as a function of the current position of the transfer device and the first and second navigated positions of the harvesting machine.

Abstract: A method and apparatus for determining the distance between an agricultural machine and a surface such as the ground, wherein at least one sensor contactlessly determines the distance between the sensor and the surface. The sensor uses electromagnetic waves to penetrate through the field vegetation. The sensor may be a radar, a microwave or a laser sensor. The electromagnetic wave is emitted in a vertical direction toward the ground and reflected back to the sensor. The determined distance is used for automatically maintaining a working height of a front attachment, such as a cutterbar.

Abstract: An apparatus for automatic adjustment of a transfer device on an agricultural harvesting machine includes at least one sensor for determining the current position of the transfer device; means for adjustment of the transfer device; at least one navigation device located in the harvesting machine for determination of a first and at least a second navigated position of the harvesting machine in a field; and an electronic analyzer wherein the electronic analyzer automatically adjusts the transfer device through the means for adjustment as a function of the current position of the transfer device and the first and second navigated positions of the harvesting machine.

Abstract: An adjusting device for a sensor unit mounted on a field machine, or a harvester or tractor, and an associated method for positioning the field machine and sensor unit for locating a working edge of a field. The sensor unit can be mounted on a cutter bar assembly of a field machine via a supporting arm. The sensor unit may be adjusted horizontally or vertically. The sensor produces a signal that is communicated to a steering control unit to guide the field machine along the working edge of the field. The position or alignment of the sensor unit relative to a working edge of the field may be indicated on a two-dimensional display.

Abstract: A device on a mobile agricultural machine for contactless scanning of contours extending over the ground, such as the contour of a swath of crop material. In this case there is used a laser distance measuring device consisting of a laser beam transmitting and receiving device which determines the distance from a contour point by measuring the running time of a laser scanning beam emitted and reflected at the contour point. The laser scanning beams are pivoted within a certain angular range stepwise or continuously in a scanning beam plane. In this case the laser distance measuring device is mounted with an orientation on the agricultural machinery such that the scanning beam plane is inclined to the ground at an acute angle forwards in the direction of travel. With the aid of an analyzer, the position of the contour point corresponding to each pivot angle, based upon the measured distance and the arrangement and orientation of the laser distance measuring device on the agricultural machine, can be determined.

Abstract: The transfer device of an agricultural harvester, in particular a self-propelled forage harvester, is controlled to avoid crop loss and improve operating efficiency. The harvested crop is transferred from the agricultural harvester to a transport receptacle via an upper discharge chute. Apparatus controls the pivoting and vertical movement of the transfer device while the crop stream is spewed in a manner to avoid crop loss and improve the filling capacity during the transfer. The angle between the pivotable transfer device and the longitudinal direction of the agricultural harvester is calculated from the quantity of the correcting value to predetermine the direction of travel of the agricultural harvester. During travel, the apparatus is effective even during a curved path of travel.

Abstract: A position-finding device for locating the position of a working edge, especially the edge of a crop, wherein the position-finding signal therefrom is supplied in the form of a steering adjustment value to an electrically controlled steering device in an agricultural machine, and wherein the device comprises a first sub position-finding device including a transmitter and a receiver whose zone of reflection extends mainly over the field that has not yet been worked, especially the not yet harvested field, and a second sub position-finding device including a further transmitter and a further receiver whose differing reflection zone is aligned such as to overlap both sides of the working edge, wherein the two reflection zones partially overlap and the two transmitters are simultaneously triggered by a pulse whereby the two receivers accordingly receive overlapping partial reception signals originating from the two transmitters and reflected by the unworked field.

Abstract: An automatic-steering apparatus for an agricultural machine (1), has at least one locating apparatus (OV), particularly an apparatus that locates the edge of the crop or row, whose locating signal (OS) is compared, as an analog voltage value (nominal value), to a wheel-angle signal (RWS), as a further analog voltage value (actual value), that has been received by a wheel-position sensor (RSS) on a steerable wheel (HR) of the agricultural machine (1), in an analog regulating apparatus (ST). The regulating apparatus (ST) emits, as a function of the difference between the nominal and actual values, at least one steering-hydraulics control signal (SHL, SHR; LIS) to an electrically-controlled steering hydraulics (LH) having a steering cylinder (LZ) that is connected to steerable wheels (HR) of the agricultural machine (1) so as to steer them.

Abstract: The automatic steering device for an electrically controllable hydraulic steering system automatically controls steered wheels (HR) of a steered vehicle, especially an agricultural machine, according to at least one electronic steering control signal (SHL,SHR).