Device for active vehicle steering system, has superimposition gearbox, second motor for generating counter torque to at least partially compensate additional steering torque produced by first motor

摘要

The device has a superimposition gearbox (3), a motor (5) connected to the gearbox, control and power electronics (7) for controlling the motor and a steering gearbox (4) connected to the output shaft of the superimposition gearbox for deflecting the track rods. A counter torque can be generated by a second motor (6) to at least partially compensate the additional steering torque produced by the first motor. AN Independent claim is also included for the following: a method of active steering support.