The invention provides a longitudinally-arranged rear-drive dual-motor hybrid power system and a vehicle, and relates to the technical field of vehicle power systems.The longitudinally-arranged rear-drive dual-motor hybrid power system comprises a power input shaft, a generator assembly, a planet row assembly and a power output shaft; the generator assembly comprises a generator body and a generator output shaft connected with the generator body, the planet row assembly comprises a planet carrier, a planet wheel arranged on the planet carrier, a sun wheel and a gear ring meshed with the planet wheel, and a gear ring connecting mechanism connected with the gear ring, the end, away from the generator body, of the generator output shaft is connected with the sun gear, the planet carrier is connected with the power input shaft, and the gear ring is connected with the power output shaft through a gear ring connecting mechanism. The planet row assembly is connected with the generator assembly and the power input shaft, the arrangement length can be effectively shortened, power dividing can be effectively achieved, the space utilization rate and the whole vehicle power performance under the low-speed working condition are improved, and the application requirement of a vehicle with limited space can be met.

    本发明提供一种纵置后驱双电机混合动力系统及车辆,涉及车辆动力系统技术领域,纵置后驱双电机混合动力系统包括动力输入轴、发电机组件、行星排组件以及动力输出轴,发电机组件包括发电机本体以及与发电机本体连接的发电机输出轴,行星排组件包括行星架、设于行星架上的行星轮、与行星轮啮合的太阳轮和齿圈、以及与齿圈连接的齿圈连接机构,其中,发电机输出轴远离发电机本体的一端与太阳轮连接,行星架与动力输入轴连接,齿圈通过齿圈连接机构与动力输出轴连接。本发明采用行星排组件连接发电机组件与动力输入轴,能有效缩短布置长度和实现功率分流,提高了空间利用率和低速工况下的整车动力性,能够满足空间有限的汽车应用需求。


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    Title :

    Longitudinal rear-drive dual-motor hybrid power system and vehicle


    Additional title:

    一种纵置后驱双电机混合动力系统及车辆


    Contributors:
    PEI TAOHONG (author) / FENG YONGSHENG (author) / TIAN JUN (author) / LIU SHISHENG (author) / PENG ZEFENG (author)

    Publication date :

    2025-03-25


    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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