Steering system for a vehicle with a power steering device

摘要

A steering gear (14) adjusts a wheel steering angle on a motor vehicle. A power-assisted steering device (PASD) (20) triggers a variable-amount power-steering torque on the steering gear (SG). An overlay steering device (OSD) (60) superimposes a variable-amount overlay angle on the SG. The OSD and PASD control the functions of steering wheel angle and hand-operated torque respectively.