Provided is an electric motor control method includes: calculating a second torque command value by correcting the first torque command value by a vibration compensation torque for suppressing vibration in an electric motor rotation speed; limiting the vibration compensation torque based on a limit request suggesting amount suggesting a situation in which suppression of vibration in the electric motor rotation speed is to be limited; determining a limit level representing a degree of limit on the vibration compensation torque; and calculating a voltage command value by feeding back a torque suggesting amount suggesting an electric motor torque to the second torque command value. In the torque control step, a feedback gain of the torque suggesting amount is determined with reference to the limit level.


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    Titel :

    ELECTRIC MOTOR CONTROL METHOD AND ELECTRIC MOTOR CONTROL DEVICE


    Weitere Titelangaben:

    ELEKTROMOTORSTEUERUNGSVERFAHREN UND ELEKTROMOTORSTEUERUNGSVORRICHTUNG
    PROCÉDÉ DE COMMANDE DE MOTEUR ÉLECTRIQUE ET DISPOSITIF DE COMMANDE DE MOTEUR ÉLECTRIQUE


    Beteiligte:
    SHOUJI MITSUHIRO (Autor:in) / KOJIMA TETSURO (Autor:in)

    Erscheinungsdatum :

    21.05.2025


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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