The invention relates to a modular electric drive axle system and a driving method thereof, belongs to the technical field of heavy-load vehicle driving, and solves the problems of low integration level, low modular level and poor maneuvering performance of a multi-shaft super-heavy-load electric drive chassis axle system in the prior art. The system comprises a vehicle control unit, an integrated power supply platform and a plurality of electric drive axles which are arranged in parallel, the vehicle control unit is used for independently controlling each electric drive axle; the integrated power supply platform is connected with the vehicle control unit and the electric drive axle and used for supplying power to the vehicle control unit and the electric drive axle. According to the modularly-designed electric drive axle, power, heat dissipation, suspension, steering, wheel sets and the like are modularly designed and arranged on the basis of the axle. The modular application degree between products and in the products is improved, and good applicability is achieved.

    本发明涉及一种模块化电驱桥系统及其驱动方法,属于重载车辆驱动技术领域,解决了现有技术中多轴超重载电驱底盘车桥系统集成度低、模块化水平和机动性能差的问题。本发明包括:整车控制器、一体电源平台以及多个并列设置的电驱动桥;所述整车控制器对每一个电驱动桥独立控制;所述一体电源平台连接整车控制器和电驱动桥,用于对整车控制器和电驱动桥供电。模块化设计的电驱动桥,将动力、散热、悬架、转向、轮组等以桥为基础进行模块化设计和布置。本发明提高了产品间及产品内的模块化应用程度,且具有良好的适用性。


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    Title :

    Modularized electric drive bridge system and driving method thereof


    Additional title:

    一种模块化电驱桥系统及其驱动方法


    Contributors:
    QIU LULU (author) / CHANG QIUHONG (author) / MENG XIANGWEI (author) / YAN JINGQIANG (author)

    Publication date :

    2023-07-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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