A power conversion device includes a first inverter connected to first ends of windings of each phase of a motor, a second inverter connected to second ends of the windings of each phase, a phase separation relay circuit to switch between connection and disconnection between the first ends of the windings of each phase and the first inverter, a neutral point relay circuit connected to the first ends of the windings of each phase and to switch between connection and disconnection between the first ends of the windings of each phase, a first switching element to switch between connection and disconnection between the second inverter and a power supply, and a second switching element to switch between connection and disconnection between the second inverter and a ground.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    POWER CONVERSION DEVICE, MOTOR DRIVE UNIT, AND ELECTRIC POWER STEERING DEVICE


    Beteiligte:
    WADA EIJI (Autor:in) / OHASHI HIROMITSU (Autor:in)

    Erscheinungsdatum :

    2019-12-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



    Power conversion device, motor drive unit, and electric power steering device

    WADA EIJI | Europäisches Patentamt | 2020

    Freier Zugriff

    POWER CONVERSION DEVICE, MOTOR DRIVE UNIT, AND ELECTRIC POWER STEERING DEVICE

    OHASHI HIROMITSU | Europäisches Patentamt | 2018

    Freier Zugriff

    Power conversion device, motor drive unit, and electric power steering device

    OHASHI HIROMITSU | Europäisches Patentamt | 2020

    Freier Zugriff

    POWER CONVERSION DEVICE, MOTOR DRIVE UNIT, AND ELECTRIC POWER STEERING DEVICE

    WADA EIJI | Europäisches Patentamt | 2019

    Freier Zugriff

    Power conversion device, motor drive unit, and electric power steering device

    OHASHI HIROMITSU | Europäisches Patentamt | 2022

    Freier Zugriff