A power conversion device includes a first inverter, a second inverter, and a control circuit that performs Pulse Width Modulation (PWM) control of switching elements of the first and second inverters according to at least one switching scheme. For an H bridge of each phase, the control circuit performs PWM control according to at least one switching scheme that turns on a high-side switching element in one of a pair of legs and switches a low-side switching element in another of the pair of legs, or turns on a low-side switching element in one of the pair of legs and switches a high-side switching element in another of the pair of legs.


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    Title :

    Power conversion device, motor module, and electric power steering device


    Contributors:
    ENDO SHUJI (author) / NABESHI KAORI (author)

    Publication date :

    2022-05-10


    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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