regulation system, agricultural utility vehicle and process for regulation of an agricultural utility vehicle

摘要

the present invention relates to a regulation system for an agricultural utility vehicle (1) with a distribution bar (4) for application of material, such as fertilizer, pesticides and seeds, which extends transversely to the direction of travel and presents a central part (2) and two side arms (3) connected by means of articulations to the central part (2), with several bar segments connected by means of articulations, tilting inwards in the transport position and tilting outwards in the working position. the central part (2) is movable along a vertical axis for the possibility of adjusting the height of the distribution bar. at least one hydraulic device is associated with each arm (3), so that the respective arm (3) can be tilted around a horizontal axis. in addition, at least three sensors (5) are associated with the distribution bar (5) to determine the distance between the central part (2) and the respective arm (3) in relation to the ground and the system has a data processing unit , which is configured in such a way that the signals from the sensors (5) are processed as real values and, based on them, a signal is generated for the hydraulic device to adapt to a theoretical distance. in this case, the theoretical distance for tilting the arms (3) is formed through the actual current value of the central part (2). the invention also relates to an agricultural utility vehicle (1) and a process for adjusting an agricultural utility vehicle (1).