An output shaft receives transmission of a driving force of a motor. A valley forming member has valley portions correspondingly to shift ranges and rotates integrally with the output shaft. An engaging member is biased with a biasing member in a direction to be fitted to a valley portion and is configured to be fitted to a target valley portion, which is a valley portion corresponding to a target shift range. The motor control unit performs a control to drive the motor. The motor shaft, which is a rotary shaft of the motor, and the output shaft have a play therebetween. The motor control unit determines a motor target position to locate the engaging member at a position shifted by a predetermined amount before the center of the target valley portion in the driving direction.


    Access

    Download


    Export, share and cite



    Title :

    Shift range switching device


    Contributors:

    Publication date :

    2022-02-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16H Getriebe , GEARING / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    SHIFT RANGE SWITCHING DEVICE

    KAMIO SHIGERU | European Patent Office | 2017

    Free access

    SHIFT RANGE SWITCHING DEVICE

    KAMIO SHIGERU | European Patent Office | 2019

    Free access

    SHIFT RANGE SWITCHING DEVICE

    KAMIO SHIGERU | European Patent Office | 2017

    Free access

    ELECTRONIC SHIFT RANGE SWITCHING DEVICE

    LEE WON / CHO HYUN SEONG / PARK JIN HAN | European Patent Office | 2022

    Free access

    SHIFT RANGE SWITCHING DEVICE FOR VEHICLE

    SHIBATA HIROSHI | European Patent Office | 2019

    Free access