The invention discloses an electric vehicle driving system. A first motor outputs power through a first input shaft; the second motor outputs power through the second input shaft; a controllable sliding sleeve is arranged between the middle of the first gear and the middle of the second gear for connection or disconnection; the first input shaft is provided with odd-number-gear rotating elements, and the second input shaft is provided with even-number-gear rotating elements. Or even gear rotating elements are arranged on the first input shaft, and odd gear rotating elements are arranged on the second input shaft; a driven rotating element corresponding to the gear rotating element is fixedly arranged on the output shaft, and the driven rotating element is in transmission connection with the gear rotating elements on the first input shaft and the second input shaft. The transmission system is used for solving the problems that in the prior art, a transmission system is not suitable for an electric vehicle, energy waste is easily caused, and power interruption is easily caused during gear shifting.

    本发明公开了一种电动车驱动系统,第一电机通过第一输入轴输出动力;第二电机通过第二输入轴输出动力;第一挡位中间与第二挡位中间之间设置有可控滑套进行连接或断开;第一输入轴上设置奇数挡位旋转元件,第二输入轴上设置偶数挡位旋转元件;或第一输入轴上设置偶数挡位旋转元件,第二输入轴上设置奇数挡位旋转元件;输出轴上固定设置有对应挡位旋转元件的从动旋转元件,从动旋转元件与第一输入轴和第二输入轴上的挡位旋转元件进行传动连接。用于解决现有技术中变速器系统存在不适用于电动车辆,易造成能源浪费,并且各挡位转换时容易出现动力中断的问题。


    Access

    Download


    Export, share and cite



    Title :

    Electric vehicle driving system


    Additional title:

    一种电动车驱动系统


    Contributors:
    SUN CHUNYAN (author) / YAN JIANBO (author) / LIU YI (author) / ZHANG HAITAO (author) / ZHANG FAYONG (author) / SUN PENG (author)

    Publication date :

    2023-06-23


    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



    Electric driving device, electric driving system and vehicle

    JIN BAOHONG / XIA JI | European Patent Office | 2024

    Free access

    Electric vehicle driving system and electric vehicle

    JIA TIANYANG / JIA TONGQI / GUO JIANHUI et al. | European Patent Office | 2023

    Free access

    ELECTRIC DRIVING DEVICE, ELECTRIC DRIVING SYSTEM AND VEHICLE

    SHAN LIANG | European Patent Office | 2024

    Free access

    Electric driving device, electric driving system and vehicle

    HUA ZHIJIAN / XIA JI / JIN BAOHONG | European Patent Office | 2024

    Free access

    Electric vehicle driving system and electric vehicle

    SHI HONGGUANG / JIANG LIWEN / LIU YAO et al. | European Patent Office | 2023

    Free access