An initial check is executed individually on each group of a plurality of groups constituted by a plurality of multiphase windings (3a, 3b) of a motor (3) and a plurality of inverter circuits (9a, 9b) corresponding respectively thereto, opening/closing control is executed on a plurality of relays (6a, 6b) in accordance with an implementation result of the initial check so that respective timings at which power is supplied to the plurality of inverter circuits are offset, and drive control is executed on the plurality of inverter circuits in accordance with the implementation result of the initial check so that respective currents passed through the plurality of multiphase windings are offset.


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    Title :

    ELECTRIC POWER STEERING CONTROL DEVICE AND ELECTRIC POWER STEERING CONTROL METHOD


    Additional title:

    STEUERUNGSVORRICHTUNG FÜR EINE ELEKTRISCHE SERVOLENKUNG UND STEUERUNGSVERFAHREN FÜR EINE ELEKTRISCHE SERVOLENKUNG
    DISPOSITIF DE COMMANDE DE DIRECTION ASSISTÉE ÉLECTRIQUE ET PROCÉDÉ DE COMMANDE DE DIRECTION ASSISTÉE ÉLECTRIQUE


    Contributors:
    TODA TAIZO (author) / OKADA JIRO (author)

    Publication date :

    2019-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge




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