A steering device installed on a vehicle including a plurality of steerable wheels and configured to independently steer a wheel which is one of the plurality of steerable wheels, including: an electric motor as a drive source; a motion converting mechanism configured to convert a motion of the electric motor into a steering motion of the wheel; and a controller configured to control a supply current to the electric motor so as to achieve steering of the wheel corresponding to a motion position of the electric motor, wherein, to eliminate a discrepancy between the motion position of the electric motor and a steering position of the wheel detected based on the supply current to the electric motor supplied when the motion position of the electric motor is maintained at a straight-traveling-state position, the controller executes a reference change process of changing a setting of the straight-traveling-state position.


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    Title :

    Steering device and steering system including steering devices


    Contributors:

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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