There is provided an electric-vehicle driving apparatus which consumes regenerative energy by a brake resistor and can decrease harmonic components generated by a brake-chopper switching circuit. Plural brake-chopper switching circuits 3 are provided in parallel for each inverter 6. Harmonic components generated by the brake-chopper switching circuits 3 are decreased by changing phases or frequencies of triangular carrier waves of the switching circuits 3, relatively to each other.


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    Title :

    ELECTRIC VEHICLE DRIVING DEVICE


    Additional title:

    ANTRIEBSVORRICHTUNG FÜR ELEKTROFAHRZEUG
    DISPOSITIF D'ENTRAÎNEMENT DE VÉHICULE ÉLECTRIQUE


    Contributors:
    LIN MIN (author) / MATSUOKA MANABU (author) / MIYAZAKI AKIRA (author) / YUUKI KAZUAKI (author)

    Publication date :

    2016-11-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / 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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