The invention discloses a special-shaped dual-power full-time synchronous four-wheel drive force assembly which comprises a dual-motor integrated mechanism, a front drive speed reducer, a front driveoutput shaft, a rear drive speed reducer and a rear drive output shaft. The double-motor integrated mechanism comprises a double-motor shell, a direct-current permanent magnet synchronous motor and analternating-current asynchronous motor, wherein the direct-current permanent magnet synchronous motor and the alternating-current asynchronous motor are located in the double-motor shell. The direct-current permanent magnet synchronous motor and the alternating-current asynchronous motor are coaxially arranged and share the same motor shaft; an input shaft of the front-drive speed reducer is in transmission connection with one end of the motor shaft, and an output shaft of the front-drive speed reducer is in transmission connection with the front-drive output shaft; an input shaft of the rear-drive speed reducer is in transmission connection with the other end of the motor shaft, and an output shaft of the rear-drive speed reducer is in transmission connection with the rear-drive output shaft. The invention provides the special-shaped dual-power full-time synchronous four-wheel drive force assembly which is used for providing electric power for pure electric or hybrid vehicles or equipment, can synchronously and bidirectionally output power and meets the full-time four-wheel drive requirement.

    本发明公开了一种异型双动力全时同步四驱动力总成,包括双电机一体式机构、前驱减速器、前驱动输出轴、后驱减速器和后驱动输出轴;其中,双电机一体式机构包括双电机壳体和位于双电机壳体内的直流永磁同步电机、交流异步电机;直流永磁同步电机和交流异步电机同轴设置,共用同一根电机轴;前驱减速器的输入轴与电机轴的一端传动连接,前驱减速器的输出轴与前驱动输出轴传动连接;后驱减速器的输入轴与电机轴的另一端传动连接,后驱减速器的输出轴与后驱动输出轴传动连接。本发明提供了一种异型双动力全时同步四驱动力总成,用于纯电或混动车辆或装备提供电动动力,可同步双向输出动力,满足全时四驱驱动需求。


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    Title :

    Special-shaped dual-power full-time synchronous four-wheel drive force assembly


    Additional title:

    一种异型双动力全时同步四驱动力总成


    Contributors:
    LI FEIWU (author) / ZHAO HANG (author) / XIE BIN (author)

    Publication date :

    2020-08-18


    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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