The invention discloses an electric automobile multi-mode power system comprising a controller, a main driving motor, an auxiliary motor, a planetary gear train, a first clutch and a second clutch. A rotating shaft of the main driving motor is connected with a sun gear of the planetary gear train; a planetary rack of the planetary gear train is provided with a power output end; a driving part of each clutch is connected with a gear ring of the planetary gear train; a driven part of each clutch is connected with a sun gear of the planetary gear train; a rotating shaft of the auxiliary motor is connected with the gear ring of the planetary gear train; and the gear ring is provided with a gear ring brake. The electric automobile multi-mode power system is simply structured and driving modes of torque coupling and rotating speed coupling can be realized.


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    Title :

    Electric automobile multi-mode power system


    Contributors:
    YU JIE (author) / HU XUJUN (author) / LI FANGHUI (author) / LEI XUEGUO (author) / ZHANG QINGYONG (author)

    Publication date :

    2015-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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