Limitation of the rack position specification in a steer by wire system

摘要

The invention is based on a method for operating a steering system (10), in particular a steer-by-wire steering system, the steering system (10) comprising at least one wheel steering angle adjuster (14) which, for influencing and / or changing a wheel steering angle, comprises at least one Vehicle wheel (16) is provided as a function of a target specification signal (18, 19) correlated with a steering specification, the wheel steering angle adjuster (14) having a limited maximum wheel steering angle setting range (20) for changing the wheel steering angle, and wherein the target specification signal (18, 19) is limited to the maximum wheel steering angle adjustment range (20) by means of a saturation. It is proposed that the target specification signal (18, 19) be modified in such a way that the, in particular modified, target specification signal (18, 19) is at least one Edge region of the wheel steering angle adjustment range (20) has a continuous and differentiable course.