The invention discloses an automobile hybrid power system which comprises an engine, a first brake, a second brake, a third brake, a first clutch, a second clutch, a motor, a planetary gear mechanism and an output gear mechanism. According to the automobile hybrid power system, the engine and the motor are connected through the planetary gear mechanism, meanwhile, power output is conducted through the output gear mechanism, three driving modes of a pure electric driving mode, a range extending power generation mode and a hybrid power mode can be achieved, and stepless speed regulation is achieved while torque output is conducted; the three driving modes can be freely switched in a full vehicle speed range; a pure electric drive mode, a range extending mode, a power dividing mode and two direct drive modes with different speed ratios can be achieved, loss is reduced, and the efficiency of an automobile hybrid power system is improved. And only one motor is used while a multi-drive mode is realized, so that the cost is reduced, and the economic applicability of the automobile hybrid power system is improved.

    本发明公开了汽车混合动力系统,包括:发动机、第一制动器、第二制动器、第三制动器、第一离合器、第二离合器、电机、行星齿轮机构和输出齿轮机构。本发明提供的汽车混合动力系统,将发动机和电机通过行星齿轮机构连接,同时通过输出齿轮机构进行动力输出,能够实现纯电驱动模式、增程发电模式和混动模式三种驱动模式,在进行扭矩输出的同时,实现无级调速;三种驱动模式可以在全车速范围段内自由切换;能够实现一种纯电驱动模式、一种增程模式、一种功率分流模式和两种不同速比的直驱模式,降低损耗,提高汽车混合动力系统的效率;在实现多驱动模式的同时只使用一台电机,降低成本,提高汽车混合动力系统的经济适用性。


    Access

    Download


    Export, share and cite



    Title :

    Automobile hybrid power system


    Additional title:

    汽车混合动力系统


    Contributors:
    ZHANG JING (author)

    Publication date :

    2025-03-11


    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



    Automobile hybrid power system and automobile

    YIN JIANKUN / ZHANG XUEWEN / LUO JIAN et al. | European Patent Office | 2016

    Free access

    Automobile hybrid power system and automobile

    LIU WEI / TAI CHANGNING / YU ZILIN et al. | European Patent Office | 2025

    Free access

    Hybrid power gearbox, automobile power system and automobile

    LIU PING / YANG YULAN | European Patent Office | 2022

    Free access

    Hybrid power transmission, automobile power system and automobile

    LIU PING / YANG YULAN / GAO BIN | European Patent Office | 2021

    Free access

    Automobile hybrid power system

    YU QISHUN | European Patent Office | 2021

    Free access