The invention belongs to the technical field of hybrid power, and relates to a hybrid power driving system and a hybrid electric vehicle. The hybrid power driving system comprises an engine, an inputelement, an output element, a box body, a first motor, a second motor, a first planet row, a second planet row, a third planet row, a first clutch, a second clutch, a first brake and a second brake. According to the hybrid power driving system, a basic three-planet-row planetary gear structure is provided through the reasonable layout of the planet row mechanical structure and the multiple controlelements (the first clutch, the second clutch, the first brake and the second brake), and three E-CVT working modes can be achieved so as to achieve high transmission efficiency. More working modes can be achieved by selectively engaging one or more of the first clutch, the second clutch, the first brake and the second brake, and higher transmission efficiency is further achieved.

    本发明属于混合动力技术领域,涉及一种混合动力驱动系统及混合动力汽车,该混合动力驱动系统包括:发动机、输入元件、输出元件、箱体、第一电机、第二电机、第一行星排、第二行星排、第三行星排、第一离合器、第二离合器、第一制动器及第二制动器。本申请的混合动力驱动系统,通过行星排机械结构及多个操纵元件(第一离合器、第二离合器、第一制动器及第二制动器)的合理布局提供一个基本的三行星排行星齿轮构型,可实现三种E‑CVT工作模式,以获得较高的传动效率。通过选择性地接合第一离合器、第二离合器、第一制动器及第二制动器中的一个或多个可以实现更多的工作模式,进一步获得更高的传动效率。


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    Title :

    Hybrid power driving system and hybrid electric vehicle


    Additional title:

    混合动力驱动系统及混合动力汽车


    Contributors:
    TAI CHANGNING (author) / LING XIAOMING (author) / LIU XUEWU (author) / LIANG DONGWEI (author) / ZHOU YOU (author) / ZHANG ANWEI (author) / GUAN JIAJING (author)

    Publication date :

    2020-07-07


    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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