The invention provides a dual-motor multi-gear main reducer assembly and a vehicle, the dual-motor multi-gear main reducer assembly comprises a front motor, a front transmission, a rear motor, a rear gearbox and a differential assembly, the front transmission and the rear gearbox are arranged on the two opposite sides of the differential assembly respectively, and the front transmission and the rear gearbox are arranged on the two opposite sides of the differential assembly respectively. Power transmitted by the front motor and the rear motor converges at the differential assembly, and at least one of the front motor and the rear motor works. The defects of insufficient power performance, middle power section and transverse size in the prior art can be overcome. The large-tonnage vehicle power system can meet the power requirement of a large-tonnage vehicle, has the characteristics of high power, large torque and uninterrupted power, and has the advantages of mechanical differential speed and small axial width due to the fact that the power converges on the differential mechanism assembly.

    本发明提供一种双电机多档位主减总成及车辆,其中,一种双电机多档位主减总成,包括前电机、前变速器、后电机、后变速箱、差速器总成,所述前变速器与所述后变速箱分别布置于所述差速器总成的相对两侧,且其传递的动力在所述差速器总成处合流,所述前电机与所述后电机至少一个工作。能够克服现有技术中决动力性不足、动力中段、横向尺寸的缺陷。本申请可满足大吨位车动力性需求,具有大功率、大扭矩和动力不中断的特点,且功率合流于差速器总成上,有机械差速和轴向宽度小的优势。


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    Title :

    Dual-motor multi-gear main reducer assembly and vehicle


    Additional title:

    一种双电机多档位主减总成及车辆


    Contributors:
    LIU JUANJUAN (author) / HU XUANHUA (author) / TAKANAMI YUTAKA (author) / TIAN HONGWEI (author)

    Publication date :

    2023-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / 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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