The invention discloses a multi-motor driving system, a control method of the multi-motor driving system and a vehicle, and the multi-motor driving system comprises a driving motor, a planetary speed change structure, a first input shaft, a second input shaft, a third input shaft, an output shaft and a locking structure; the first motor and the second motor are in transmission connection with the planetary speed change structure through the first input shaft and the second input shaft respectively, and the planetary speed change structure is in transmission connection with the output shaft; the third motor is in transmission connection with the output shaft through a third input shaft; the locking structure can control the transmission ratio of the driving motor; and the first motor, the second motor and the third motor are coaxially arranged. According to the technical scheme, the multi-motor driving system is compact in structure.

    本发明公开一种多电机驱动系统、多电机驱动系统的控制方法和车辆,其中,多电机驱动系统包括驱动电机、行星变速结构、第一输入轴、第二输入轴、第三输入轴、输出轴以及锁止结构;第一电机和第二电机分别通过第一输入轴和第二输入轴与行星变速结构传动连接,行星变速结构与输出轴传动连接;第三电机通过第三输入轴与输出轴传动连接;锁止结构能控制驱动电机的传动比;第一电机、第二电机以及第三电机同轴设置。本发明技术方案提供了一种结构紧凑的多电机驱动系统。


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    Title :

    Multi-motor driving system, control method of multi-motor driving system and vehicle


    Additional title:

    多电机驱动系统、多电机驱动系统的控制方法和车辆


    Contributors:
    WU ZHENHAI (author) / SHI LEI (author) / LIU LEI (author) / JIA WENYUAN (author) / YE JUN (author) / LI XIAOZHE (author)

    Publication date :

    2023-01-31


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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