The invention provides a compound power speed change device, which relates to the field of electric vehicle power speed change devices, integrates double clutches, double planetary mechanisms, a motor, an engine and a differential mechanism, and has the advantages of compact volume, small occupied space, multiple functions and strong performance. The electric vehicle has multiple transmission motion functions and performance combining a motor and engine direct driving force mode and two-gear speed change, can implement multiple operation modes of pure electric direct drive operation, extended range operation and hybrid power of the electric vehicle, and is suitable for the vehicle to operate in a wide high-efficiency working range under the full working condition and the speed per hour condition through multiple power combinations.

    本发明提供一种复式动力变速装置,涉及电动车动力变速装置领域,动力装置集成双离合器、双行星机构、电机、发动机和差速器,体积紧凑占用空间小,功能多性能强,具有电动机及发动机直驱动力模式与两档变速相结合的多种传送运动功能与性能,可以实施电动车的纯电直驱运行、增程式运行和混合动力多种运行方式,以多种动力组合适应车辆在全工况和时速条件下运行在宽泛的高效率工作区间。


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    Title :

    Compound power speed change device


    Additional title:

    一种复式动力变速装置


    Contributors:
    FENG JIAREN (author) / TIAN LIHONG (author) / FENG HAIXI (author)

    Publication date :

    2022-08-23


    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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