A steer-by-wire steering system (10) for a vehicle comprises a steering wheel actuator (12) for moving and detecting movements of a steering wheel (16) of the vehicle, wherein the steering wheel actuator (12) has a steering wheel electric motor (20) and is connected to the steering wheel (16) of the vehicle. Furthermore, the steer-by-wire steering system (10) has an axle actuator (14) for moving and detecting movements of wheels of an axle of the vehicle, wherein the axle actuator (14) comprises an axle electric motor (32) and an axle control unit (30) and is connected to the axle of the vehicle. In addition, the steer-by-wire steering system (10) comprises an equivalent circuit (36), which is designed to measure a current (U, V, W) induced by the steering wheel electric motor (20) and to provide the axle control unit (30) with at least one measurement value depending on the induced current (U, V, W) for controlling the axle electric motor (32).A method for operating such a steer-by-wire steering system (10) is also specified.
STEER-BY-WIRE STEERING SYSTEM AND METHOD FOR OPERATING A STEER-BY-WIRE STEERING SYSTEM
2021-06-17
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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