The invention relates to a dual-motor drive assembly and a vehicle, the dual-motor drive assembly is used for driving a left rim and a right rim to rotate, the dual-motor drive assembly comprises an axle, a first drive unit and a second drive unit, a left half shaft and a right half shaft are arranged at the two ends of the axle respectively, the end, away from the right half shaft, of the left half shaft is connected to the left rim, and the end, away from the right half shaft, of the second drive unit is connected to the right rim; the end, away from the left half shaft, of the right half shaft is connected to the right rim. The first driving unit is mounted in the axle, is in transmission connection with the left half shaft and is used for driving the left half shaft to rotate; the second driving unit is mounted in the axle, is in transmission connection with the right half axle and is used for driving the right half axle to rotate; according to the dual-motor driving assembly, the first driving unit and the second driving unit independently drive the corresponding left rim and right rim to rotate, the transmission efficiency, the control precision and the power transmission sensitivity are improved, the power transmission level is reduced, and the noise reduction performance of the whole vehicle is facilitated.

    本发明涉及一种双电机驱动总成及车辆,双电机驱动总成用于驱动左轮辋与右轮辋的转动,双电机驱动总成包括车桥、第一驱动单元与第二驱动单元,其中:车桥两端分别设置有左半轴与右半轴,左半轴远离右半轴的端部连接于左轮辋,右半轴远离左半轴的端部连接于右轮辋;第一驱动单元安装于车桥内,第一驱动单元与左半轴传动连接,用于驱动左半轴做回转运动;第二驱动单元安装于车桥内,第二驱动单元与右半轴传动连接,用于驱动右半轴做回转运动;本发明提供的双电机驱动总成,通过第一驱动单元、第二驱动单元独立驱动对应的左轮辋与右轮辋的转动,提高了传动效率、控制精度以及动力传递的灵敏度,且减少动力传递层级,有利于整车的降噪性能。


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    Title :

    Dual-motor driving assembly and vehicle


    Additional title:

    双电机驱动总成及车辆


    Contributors:
    LIU SHUCHENG (author) / YAO ZHENG (author) / HE RONG (author) / PENG KAIGE (author) / LI GUOZHI (author) / ZHU ZIQIANG (author) / ZHAO CHENGUANG (author) / MENG MIAO (author)

    Publication date :

    2022-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / 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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