A rotation detection device includes a rotation detection circuit (74), a step-up power supply circuit (71), a step-down power supply circuit (73), a first power supply path (L1), and a second power supply path (L2). The rotation detection circuit is configured to detect a rotation number of a motor that generates a torque applied to a steering mechanism of a vehicle, based on an electric signal. The electric signal is generated according to a rotation angle of the motor that is acquired through an in-vehicle sensor (53).


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    Title :

    ROTATION DETECTION DEVICE


    Additional title:

    ROTATIONSDETEKTIONSVORRICHTUNG
    DISPOSITIF DE DÉTECTION DE ROTATION


    Contributors:

    Publication date :

    2023-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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