The invention provides a longitudinally-arranged multi-gear dual-motor hybrid power system and a hybrid power driving method.The longitudinally-arranged multi-gear dual-motor hybrid power system comprises a plurality of gear pairs, the gear pairs can reuse gears, and then the axial size of a longitudinally-arranged driving structure is reduced through reuse of the multiple sets of gears; and therefore, the capacity limitation of the battery pack caused by overlong axial size of the longitudinal driving structure is avoided. And on the other hand, the system has the advantages of being simple in structure, compact in structure and low in development difficulty, power-interruption-free gear shifting can be achieved through matched use of a power source, and the system has the advantages of being good in whole vehicle carrying performance and the like.

    本申请提供一种纵置多档双电机混动系统和混合动力驱动方法,其中,纵置多档双电机混动系统包括多副齿轮副,齿轮副可复用齿轮,进而通过多组齿轮的复用,缩小纵置驱动结构轴向尺寸长,进而避免纵置驱动结构轴向尺寸过长导致布置电池包容量受限。再一方面,本申请具有构型简单,结构紧凑,开发难度低的优点,且通过动力源的配合使用,可实现无动力中断换挡,具有整车搭载性好等优点。


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    Title :

    Longitudinal multi-gear dual-motor hybrid power system and hybrid power driving method


    Additional title:

    纵置多档双电机混动系统和混合动力驱动方法


    Contributors:
    WANG ZHIMING (author) / ZHAO CHENGFU (author) / YANG YANG (author)

    Publication date :

    2024-09-13


    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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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