A steering assistance device 1 includes: a steering angle detection unit 71 that detects the steering angle of a vehicle V; a pump unit 60 that performs steering assistance of the vehicle V by using oil pressure; a motor 20 that performs steering assistance of the vehicle V by using electrical power; and a steering control unit 74 that causes the pump unit 60 to perform steering assistance with the steering assistance amount thereof reduced by a predetermined amount from the predetermined steering assistance amount, and causes the motor 20 to perform steering assistance, in a case where the pump unit 60 can perform steering assistance in a steering assistance amount predetermined for the detected steering angle.


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    Title :

    STEERING ASSISTANCE DEVICE AND STEERING ASSISTANCE METHOD


    Additional title:

    LENKASSISTENZVORRICHTUNG UND LENKASSISTENZVERFAHREN
    DISPOSITIF D'AIDE À LA DIRECTION ET PROCÉDÉ D'AIDE À LA DIRECTION


    Contributors:

    Publication date :

    2022-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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