A vehicle steering system by wire to control the lateral motion of the vehicle is provided. The system includes a steering wheel torque feedback actuator assembly with two controllers, a front road wheel steering actuator assembly with two zonally isolated motors and controllers, two separate power assemblies, two separate vehicle communication networks in separate wiring bundle assemblies, and three private system communication networks between each node in the steering system. The redundant components are zonally isolated such that common cause of faults do not endanger the system when one or more of the components fails. The system can include differential gearbox road wheel actuator to allow absolute position of the road wheels. The system can further include a set of position sensor assemblies including two magnetic and one inductive sensor assemblies.


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    Title :

    STEER BY WIRE


    Contributors:

    Publication date :

    2025-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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