The invention relates to the technical field of new energy vehicles, in particular to a hybrid power coupling system, a control method and a hybrid electric vehicle. The hybrid power coupling system comprises an engine, a differential mechanism, a motor set and a first clutch. The motor set comprises a first motor and a second motor. The engine is in transmission connection with the first motor, and the first motor and the second motor are in transmission connection with the first clutch. The third clutch is in transmission connection with the differential mechanism; by adopting the power of the three coupled power sources, the energy consumption of the whole vehicle can be effectively reduced, and a series-parallel power coupling system lacking in the market can be expanded; when the vehicle runs at a high speed, the engine can directly drive the vehicle to run, no power cycle phenomenon occurs, and energy consumption at the high speed is improved.

    本发明涉及新能源汽车技术领域,具体涉及一种混合动力耦合系统、控制方法以及混合动力汽车;包括发动机、差速器、电机组和第一离合器,所述电机组包括第一电机和第二电机;所述发动机与第一电动机传动连接,所述第一电机、第二电机分别与第一离合器传动连接;所述第三离合器与差速器传动连接;本发明通过采用耦合的三个动力源的动力,不仅可以有效降低整车的能量消耗,还可以扩充市场上紧缺的混联式动力耦合系统;当车辆在高速行驶时,发动机可以直接驱动车辆行驶,无功率循环现象出现,提升高速时的能量消耗。


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    Title :

    Hybrid power coupling system, control method and hybrid electric vehicle


    Additional title:

    一种混合动力耦合系统、控制方法以及混合动力汽车


    Contributors:
    SU TIANCHEN (author) / YUAN CHENGYIN (author)

    Publication date :

    2021-01-19


    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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