Hydraulic Power-Assisted Steering and Method for Determining Steering Wheel Torque

摘要

In a hydraulic power steering system with a steering gear and a hydraulic actuator for supporting a steering wheel actuation by the driver of a vehicle including a device for actively applying an additional steering torque, is disclosed. The device for actively applying an additional steering torque includes at least one additional torque actuator and a detector for detecting the steering torque, and the detector detects a hydraulic pressure.