Steering system controlling method for motor vehicle, involves representing short-term target wheel steering angle as function of vehicle speed and computing final target wheel steering angle from target actual deviation

摘要

The method involves converting a steering wheel angle (deltaL) to a short-term target wheel steering angle based on a vehicle state variable e.g. vehicle condition. The short-term target wheel steering angle is converted into a target state variable representing transverse dynamics of a vehicle. The short-term target wheel steering angle and the target state variable are represented as a function of vehicle speed. The target state variable is compared with relative actual variable, and a final target wheel steering angle is computed from a target actual deviation in regulation.