The invention discloses an electric drive axle mechanism and an electric drive chassis, the electric drive axle mechanism comprises drive axle bodies, speed change assemblies, a drive motor and a vehicle control unit in control connection with the speed change assemblies and the drive motor, the drive axle bodies comprise a first drive axle body and a second drive axle body, and the speed change assemblies comprise a first speed change assembly and a second speed change assembly; the driving motor comprises a first output shaft and a second output shaft, the first output shaft is connected with the first driving axle body through a first speed change assembly, and the second output shaft is connected with the second driving axle body through a second speed change assembly. According to the electric drive axle mechanism and the electric drive chassis, the scheme of the single drive motor and the whole vehicle controller is adopted, free switching between the first drive axle body and the second drive axle body can be conveniently achieved according to the vehicle operation working condition requirement, the structure is simple, better economical efficiency and dynamic property of the whole vehicle are achieved, and the electric drive axle mechanism and the electric drive chassis are convenient to use. The weight of the whole vehicle is reduced; and the manufacturing cost is reduced.

    本发明公开一种电驱动桥机构及电驱动底盘,电驱动桥机构包括驱动桥体、变速组件、驱动电机以及与变速组件和驱动电机控制连接的整车控制器,驱动桥体包括第一驱动桥体和第二驱动桥体,变速组件包括第一变速组件和第二变速组件,驱动电机包括第一输出轴和第二输出轴,第一输出轴通过第一变速组件连接第一驱动桥体,第二输出轴通过第二变速组件连接第二驱动桥体。本发明的电驱动桥机构以及电驱动底盘采用单驱动电机加整车控制器的方案,根据车辆运行工况需求,能够方便实现第一驱动桥体和第二驱动桥体的自由切换,结构简单,不仅实现了整车更优的经济性和动力性,也有利于整车轻量化及降低制造成本。


    Access

    Download


    Export, share and cite



    Title :

    Electric drive axle mechanism and electric drive chassis comprising same


    Additional title:

    电驱动桥机构以及包括该电驱动桥机构的电驱动底盘


    Contributors:
    HUANG JINYUAN (author) / LIU DAWEI (author)

    Publication date :

    2022-11-08


    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



    Electric drive axle shell, electric drive axle assembly, chassis and vehicle

    LIN BO / DUAN ZHIBO / GUO CHENGRONG et al. | European Patent Office | 2024

    Free access

    ELECTRIC DRIVE AXLE ARRANGEMENT AND VEHICLE COMPRISING THE ELECTRIC DRIVE AXLE ARRANGEMENT

    KARLSSON STEFAN / KVALDÉN DANIEL / ARNELÖF PER et al. | European Patent Office | 2025

    Free access

    Universal electric drive axle housing, chassis and vehicle

    SUN ZILONG / SU XIAOHUAN | European Patent Office | 2023

    Free access

    ELECTRIC DRIVE AXLE ARRANGEMENT AND VEHICLE COMPRISING THE ELECTRIC DRIVE AXLE ARRANGEMENT

    KARLSSON STEFAN / KVALDÉN DANIEL / ARNELÖF PER et al. | European Patent Office | 2025

    Free access

    Electric drive axle structure and electric drive axle

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

    Free access