On the basis of an energization phase signal being output from a rotational phase sensor and changing its output at every predetermined rotational phase corresponding to a stepwise change (increase or decrease) in rotational phase, a motor controller switches a phase current passing through the corresponding phase coil, and changes the magnitude of the phase current passing through the corresponding phase coil such that an actual motor torque detected by a torque sensor coincides with a target motor torque.


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    Title :

    BRUSHLESS MOTOR AND ELECTRIC POWER STEERING APPARATUS


    Contributors:

    Publication date :

    2016-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B62D MOTOR VEHICLES , Motorfahrzeuge / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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