Method for operating superimposed steering for a motor vehicle

摘要

The method involves correcting a driver-steering angle by a final control element (1). An overall steering angle (delta G) is formed to modify a wheel-steering angle (delta R) of steered wheels (5). A setpoint (delta z) for an auxiliary steering angle (delta Z) is determined by a control and regulation unit (6). The setpoint of the auxiliary steering angle is modified such that a lateral wheel force is maintained in an understeering state within a range of a maximally achievable value. An independent claim is also included for a control device for controlling an auxiliary steering system.