[Problem] An object of the present invention is to provide a motor control unit that improves a discontinuous feeling of an assist by flexibly making an adjustment of a current command value of a normal system when a failure occurs in any system of multi-system motor control, and enables smooth handling, and to provide an electric power steering apparatus and a vehicle equipped with the same. [Means for solving the problem] A motor control unit comprises motor driving circuits of respective winding systems that supply a motor having multi-system motor windings with driving currents; and a control calculating section that calculates a current command value of each winding system for driving the motor, when a failure occurs in the motor winding or the motor driving circuit in any of the systems, performs a first change of changing a characteristic of the current command value of a normal system to a first characteristic that forms a characteristic equivalent to a total of the current command values at normal time, after performing the first change, performs a second change of changing the characteristic of the current command value to a second characteristic whose output is more suppressed than the first characteristic, and controls the motor driving circuit.


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    Titel :

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


    Weitere Titelangaben:

    MOTORSTEUERUNGSVORRICHTUNG SOWIE ELEKTRISCHE SERVOLENKVORRICHTUNG UND FAHRZEUG DAMIT
    DISPOSITIF DE COMMANDE DE MOTEUR, DISPOSITIF DE DIRECTION ASSISTÉE ÉLECTRIQUE ET VÉHICULE LE COMPORTANT


    Beteiligte:
    NAMPEI KOUICHI (Autor:in) / AOSAKI YOSHIHIRO (Autor:in)

    Erscheinungsdatum :

    23.10.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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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