Vehicle and system and method for generating feedback forces acting on a steering wheel of a steer-by-wire steering system

摘要

System (1) for generating feedback forces acting on a steering wheel of a steer-by-wire steering system of a vehicle (2), which provide a driver of the vehicle (2) with feedback about the surface condition of a surface currently being driven on by the vehicle (2) ( 3) give, with at least one acquisition unit (4) which can be arranged on the vehicle (2) and which is set up, at least one image file for a surface profile of a surface profile of a vehicle (2) lying in front of the vehicle (2) in the direction of travel and subsequently from the vehicle ( 2) to detect drivable underground section (5), and with at least one data processing unit (6) which can be arranged on the vehicle (2) and which is set up to receive the image file generated by the detection unit (4) and, taking this image file into account, control signals for actuation a feedback actuator (25) of the steer-by-wire steering system acting on the steering wheel via a steering column (26) in such a way that the feedback actuator Forces of variably adjustable size can be generated in such a way that they can be weakened in relation to the feedback forces of a conventional mechanical steering system.