The invention relates to the technical field of transmission systems, in particular to a seven-gear hybrid power transmission system and a vehicle. The invention provides a seven-gear hybrid power transmission system. The seven-gear hybrid power transmission system comprises a first input shaft, a first output shaft, a first intermediate shaft tooth mechanism, a second intermediate shaft tooth mechanism, a first gear shifting mechanism, a second gear shifting mechanism, a third gear shifting mechanism, a fourth gear shifting mechanism, a planetary gear transmission mechanism, a first motor, a second motor and an engine. According to the seven-gear hybrid power transmission system, based on the dual-motor and planetary gear seven-gear gearbox, the hybrid power system can meet different driving function requirements of a heavy vehicle under different driving working conditions, energy consumption and emission of the whole vehicle can be reduced, and the driving experience can also be improved.

    本发明涉及传动系统技术领域,尤其涉及一种七挡混合动力传动系统及车辆。本发明提供的七挡混合动力传动系统,包括第一输入轴、第一输出轴、第一中间轴齿机构、第二中间轴齿机构、第一换挡机构、第二换挡机构、第三换挡机构、第四换挡机构、行星齿轮传动机构、第一电机、第二电机及发动机。本发明提供的七挡混合动力传动系统,基于双电机与行星齿轮七挡变速箱,该混合动力系统能够实现重型车辆在不同驾驶工况下的不同驱动功能需求,可以降低整车能耗、排放,也可以提升驾驶体验。


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    Title :

    Seven-gear hybrid power transmission system and vehicle


    Additional title:

    七挡混合动力传动系统及车辆


    Contributors:
    CHEN XIAOJIANG (author) / SUN QUANBIN (author) / ZHANG ZIHAN (author) / TIAN JINGBI (author) / WANG SHUN (author) / LI WENXIANG (author)

    Publication date :

    2022-09-23


    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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