The invention relates to a dual-motor hybrid power system, a vehicle and a driving control method and device. The power system comprises an engine, a first motor, a second motor, a double-row planetary gear mechanism, a first clutch, a second clutch, a brake and an output transmission mechanism, and a first planetary carrier of the double-row planetary gear mechanism is connected with a second gear ring; and a first gear ring is connected with a second planetary carrier, the engine is connected to a second sun gear and the second gear ring through different clutches, a rotor of the second motor is connected with the second sun gear, a rotor of the first motor is connected with a first sun gear, and the first sun gear is connected with the brake. The vehicle based on the power system can achieve three-gear driving and multiple working modes, and is simple in structure and good in power performance.

    一种双电机混合动力系统、车辆、驱动控制方法和装置,所述动力系统包括发动机、第一电机、第二电机、双排行星齿轮机构、第一离合器、第二离合器、制动器和输出传动机构,双排行星齿轮机构的第一行星架与第二齿圈连接,第一齿圈与第二行星架连接,发动机通过不同离合器连接到第二太阳轮和第二齿圈,第二电机的转子与第二太阳轮连接,第一电机的转子与第一太阳轮连接,第一太阳轮与制动器连接。基于上述动力系统的车辆可以实现3档驱动和多种工作模式,结构简单,动力性能良好。


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    Title :

    Dual-motor hybrid power system, vehicle and driving control method and device


    Additional title:

    一种双电机混合动力系统、车辆、驱动控制方法和装置


    Contributors:
    ZHANG RUOYU (author) / WANG ERPENG (author) / FANG XIAOHUI (author) / ZHANG TAO (author) / ZHANG YAN (author) / YU HAISHENG (author) / WANG RUIPING (author) / XIAO YIGE (author)

    Publication date :

    2022-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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



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