This application relates to the field of vehicle control technologies, and provides a motor-driven system and a vehicle, to simplify a structure of the motor-driven system and reduce costs. The motor-driven system includes: a bidirectional charger, an excitation drive component, and a motor controller. The bidirectional charger includes: a power factor correction circuit, a first voltage conversion circuit, a first transformer, and a second voltage conversion circuit. An electricity storage unit is electrically connected to a second terminal of the second voltage conversion circuit. The excitation drive component is electrically connected to a multiplexing node by using a first switch unit, the multiplexing node is located between the power factor correction circuit and the first voltage conversion circuit, and the excitation drive component is configured to drive an excitation generator.


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    Title :

    ELECTRIC MOTOR DRIVING SYSTEM AND VEHICLE


    Additional title:

    ANTRIEBSSYSTEM FÜR EINEN ELEKTROMOTOR UND FAHRZEUG
    SYSTÈME DE COMMANDE DE MOTEUR ÉLECTRIQUE, ET VÉHICULE


    Contributors:
    CHEN JINHUA (author) / YIN XIAODE (author) / WANG SHAOHUA (author) / CHENG YANG (author) / WU CHAOQIANG (author)

    Publication date :

    2023-05-31


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



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