The invention discloses a dual-motor electric drive system for a vehicle and the vehicle. The dual-motor electric drive system for the vehicle comprises a drive component, a speed regulation component, a transmission component, a differential component and a regulation assembly. Wherein the transmission part is connected with the driving part and the speed regulating part; the differential part is connected with the transmission part and the wheels; the adjusting assembly is connected with the transmission part and has a first state and a second state; when the adjusting assembly is in the first state, the speed adjusting component is in a forbidden state, and the transmission component is driven by the driving component to operate according to a fixed speed ratio; when the adjusting assembly is in the second state, the speed adjusting component is in the release state, and the transmission component is driven by the driving component and the speed adjusting component to operate according to the preset speed ratio. The preset speed ratio changes within a preset range. According to the invention, the rotating speed of the driving part can be continuously in the optimal working area, the driving part continuously operates in the optimal state, and the working efficiency of the driving part is improved.

    本申请公开了一种车用双电机电驱系统及车辆,车用双电机电驱系统包括驱动部件、调速部件、传动部件、差速部件以及调节组件;其中,传动部件与驱动部件及调速部件连接;差速部件与传动部件及车轮连接;调节组件与传动部件连接,调节组件具有第一状态及第二状态;调节组件处于第一状态时,调速部件处于禁用状态,传动部件在驱动部件的驱动下按照固定速比运行;调节组件处于第二状态时,调速部件处于释放状态,传动部件在驱动部件及调速部件的驱动下按照预设速比运行;预设速比在预设范围内变化。本申请中,能够使得驱动部件的转速持续处于最佳工作区,持续以最佳状态运行,提高了驱动部件的工作效率。


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    Title :

    Dual-motor electric drive system for vehicle and vehicle


    Additional title:

    一种车用双电机电驱系统及车辆


    Contributors:
    SONG PENGFEI (author) / FU CHAO (author) / BAI XUEBIN (author) / LI ZHE (author) / GUO XIANGKUN (author) / YANG ZEYU (author) / GAO KAIGE (author)

    Publication date :

    2024-07-12


    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



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