[Problem] An object of the present invention is to provide a motor control unit that does not make an occurrence of a noisy sound and a vibration and does not give a steering discomfort by changing parameters of a current feedback control section even if an electric characteristic of the motor varies with a system-switching due to a failure occurrence, and to an electric power steering apparatus using the same and a vehicle. [Means for solving the problem] The present invention relates to a motor control unit that controls a motor having multi-system motor windings by means of a 3-phase current feedback system provided with a current control section through a motor driving circuit of each winding system, having: a function that changes by switching parameters of the current control section corresponding to a driving system number of the multi-system motor windings.


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    Title :

    MOTOR CONTROL DEVICE, ELECTRIC POWER STEERING DEVICE MOUNTED WITH SAME, AND VEHICLE


    Additional title:

    MOTORSTEUERUNGSVORRICHTUNG, DAMIT AUSGESTATTETE ELEKTRISCHE SERVOLENKVORRICHTUNG UND FAHRZEUG
    DISPOSITIF DE COMMANDE DE MOTEUR, DISPOSITIF DE DIRECTION ASSISTÉE ÉLECTRIQUE ÉQUIPÉ DE CELUI-CI, ET VÉHICULE


    Contributors:

    Publication date :

    2019-05-01


    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



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