[Problem] An object of the present invention is to provide a motor control unit that achieves desired performance more simply with higher accuracy by setting a frequency characteristic according to a state of the control unit and automatically adjusting a control gain by the set value, and to provide an electric power steering apparatus equipped with the same. [Means for solving the problem] A motor control unit that comprises a current command value calculating section that calculates a current command value of a motor applying a steering assist torque to a steering system of a vehicle, and a feedback section that controls a motor current flowing to the motor through a feedback mechanism based on the current command value comprises: a control unit state detecting section that detects at least one state of the motor control unit, and outputs the state as a control unit state; and a characteristic changing section that changes a setting of a closed loop response characteristic of the feedback section in real time depending on the control unit state.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE EQUIPPED WITH SAME


    Weitere Titelangaben:

    MOTORSTEUERUNGSVORRICHTUNG UND DAMIT AUSGESTATTETE ELEKTRISCHE SERVOLENKUNG
    DISPOSITIF DE COMMANDE DE MOTEUR ET DISPOSITIF DE DIRECTION ASSISTÉE ÉLECTRIQUE LE COMPORTANT


    Beteiligte:
    YOSHIDA KEITA (Autor:in) / IMAMURA YOUSUKE (Autor:in)

    Erscheinungsdatum :

    2020-02-12


    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



    MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE EQUIPPED WITH SAME

    TAKASE HIROAKI / MINAKI RYO / SAWADA HIDEKI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE EQUIPPED WITH SAME

    KOBAYASHI HIDEYUKI | Europäisches Patentamt | 2019

    Freier Zugriff

    MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE EQUIPPED WITH SAME

    TAKASE HIROAKI / MINAKI RYO / SAWADA HIDEKI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE EQUIPPED WITH SAME

    TAKASE HIROAKI / MINAKI RYO / SAWADA HIDEKI et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE EQUIPPED WITH SAME

    KOGURE TERUYOSHI / SHIMAKAWA SHIGERU / KUMAGAI SHIN et al. | Europäisches Patentamt | 2020

    Freier Zugriff