A method of controlling a motor that generates an output current from an input voltage command. The method receives, from the motor, the output current that includes a direct-axis portion and a quadrature-axis portion, the output current being received as feedback current. The method determines a compensated voltage command by applying, to the feedback current, first gain factors and an inverse of second gain factors. The first gain factors decouple the d-axis portion and the q-axis portion of the compensated voltage command. The inverse of the second gain factors allow the compensated voltage command to be filtered in a manner that preserves decoupling between the d-axis and q-axis. The method determines the input voltage command for the motor by applying the second gain factors to the compensated voltage command to cause the motor to generate the output current with reduced influence of variations of operating parameters of the motor.


    Access

    Download


    Export, share and cite



    Title :

    Dynamic decoupling control with active noise cancellation


    Contributors:

    Publication date :

    2021-10-05


    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



    Active noise control system utilizing noise cancellation sounds

    TACHI RYOSUKE / KAJIKAWA YOSHINOBU | European Patent Office | 2023

    Free access

    ACTIVE NOISE CANCELLATION DEVICE

    KATO YOSHINAO / SUZUKI TOSHIYUKI | European Patent Office | 2019

    Free access

    Active Flexible Noise Cancellation

    Rogers, S. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 2009



    Active Flexible Noise Cancellation

    Rogers, Steven | AIAA | 2009