The invention provides a power dividing electric drive axle which comprises a driving assembly, and the driving assembly comprises a first driving motor and a second driving motor. The first driving motor and the second driving motor are in driving connection with an output shaft through the transmission assembly, and eight transmission paths are arranged between the transmission assembly and the driving assembly; and the gear shifting assembly is connected with the transmission assembly, and the gear shifting assembly is arranged to be suitable for switching transmission paths. According to the power dividing electric drive axle, double-motor configuration is adopted, in the gear shifting process, switching between a single-motor mode and a double-motor mode is achieved, distribution of different torques is achieved, one drive motor can be connected with the intermediate shaft, meanwhile, the other drive motor can be disconnected with the intermediate shaft, and therefore it is guaranteed that no power interruption exists in the gear shifting process.

    本发明提供了一种功率分流电驱桥,包括驱动组件,所述驱动组件包括第一驱动电机和第二驱动电机;传动组件,所述第一驱动电机和所述第二驱动电机均通过所述传动组件驱动连接输出轴,所述传动组件和所述驱动组件之间设置有八条传动路径;换档组件,所述换档组件和所述传动组件相连接,所述换档组件被设置适于切换传动路径。该功率分流电驱桥,采用双电机配置,在换档过程中,实现单电机模式和双电机模式之间切换,达到不同扭矩的分配,将可其中一驱动电机和中间轴连接的同时将另一驱动电机和中间轴断开,从而保证换档过程中无动力中断。


    Access

    Download


    Export, share and cite



    Title :

    Power dividing electric drive axle


    Additional title:

    一种功率分流电驱桥


    Contributors:
    ZHAO YUTAO (author) / YU HEBO (author) / SUN LIFENG (author)

    Publication date :

    2023-11-10


    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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge



    Electric drive axle structure and electric drive axle

    XU KE / JIANG LEI / WANG ZHEN et al. | European Patent Office | 2023

    Free access

    Electric drive axle

    GOWRISANKAR DEVARAJ | European Patent Office | 2023

    Free access

    Electric drive axle

    CHEN XIAOJIANG / TANG ZIWEI / JIA JUNFENG et al. | European Patent Office | 2022

    Free access

    ELECTRIC DRIVE AXLE

    GOWRISANKAR DEVARAJ | European Patent Office | 2023

    Free access

    Double-axle electric drive axle cooperative control method, double-axle electric drive axle and vehicle

    ZHAO DI / LIU XIAOWEI / HUANG KUN | European Patent Office | 2023

    Free access