The invention relates to a multi-gear longitudinal hybrid power transmission system. The transmission system comprises a power assembly, a speed reduction main box, a generator assembly, a speed reduction auxiliary box assembly and a motor driving assembly, and the power assembly comprises an engine and is used for providing power; the speed reduction main box and generator assembly comprises a generator and four gears. The speed reduction auxiliary box assembly comprises two gears. The motor driving assembly comprises a driving motor used for driving a vehicle. Wherein the speed reduction main box and generator assembly and the speed reduction auxiliary box assembly are matched to achieve eight gears, at least one of the engine and the driving motor drives a vehicle, and the engine can drive a generator to generate electricity. The electromechanical hybrid power system is realized by adopting the form of engine motor power coupling and the combination of the four-gear transmission and the two-gear planet row speed reducing mechanism, can provide eight gears, and has the advantages of multiple gears, simple structure, and realization of high dynamic property and high fuel economy of the whole vehicle.

    本发明涉及一种多挡位纵置混合动力传动系统。传动系统包括动力组件、减速主箱及发电机组件、减速副箱组件和电机驱动组件,动力组件包括发动机,用于提供动力;减速主箱及发电机组件包括发电机和四个挡位;减速副箱组件包括两个挡位;电机驱动组件包括驱动电机,用于驱动车辆;其中,减速主箱及发电机组件和减速副箱组件配合能够实现八个挡位,发动机和驱动电机中至少一个驱动车辆,发动机能够驱动发电机进行发电。采用发动机电机动力耦合,四挡变速器和两挡行星排减速机构组合的形式,实现了一种机电混和动力系统,其能够提供八个挡位,具有挡位多、结构简单、实现整车高动力性和高燃油经济性的优点。


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    Title :

    Multi-gear longitudinal hybrid power transmission system


    Additional title:

    一种多挡位纵置混合动力传动系统


    Contributors:
    JING HAILONG (author) / ZHANG YI (author) / BAO XUANMING (author) / GU ZHENYU (author) / ZHANG CHENG (author) / GAO KAIGE (author) / YANG ZEYU (author)

    Publication date :

    2025-02-14


    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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