The invention discloses an electric drive axle control method of a new energy environmental sanitation vehicle and a related device, and the economical efficiency of the new energy environmental sanitation vehicle is improved while it is ensured that the new energy environmental sanitation vehicle has sufficient power performance. The electric drive axle comprises a transmission, a differential mechanism, a single-gear speed reducer, a power takeoff, a first motor, a second motor, a first coupling element and a second coupling element. The transmission comprises a first-gear gear set, a second-gear gear set and a gear shifting element. An output shaft of the first motor is connected between input shafts of the first-gear gear set and the second-gear gear set in a switching mode through a gear shifting element. The output shaft of the transmission is connected with the input end of the differential mechanism; an output shaft of the second motor is connected with an input shaft of the single-gear speed reducer; an output shaft of the single-gear speed reducer is connected with the input end of the differential mechanism through a first coupling element and connected with an input shaft of the power takeoff through a second coupling element. And the power takeoff is used for transmitting power from the second motor to the loading equipment.

    本申请公开了一种新能源环卫车辆的电驱动桥控制方法及相关装置,实现了在确保新能源环卫车辆具备充足动力性的同时,提升其经济性。该电驱动桥包括:变速器、差速器、单挡减速器、取力器、第一电机、第二电机、第一耦合元件和第二耦合元件;所述变速器包括一挡齿轮组、二挡齿轮组和换挡元件;第一电机的输出轴通过换挡元件在一挡齿轮组与二挡齿轮组的输入轴之间进行切换连接;所述变速器的输出轴与差速器的输入端相连;第二电机的输出轴与单挡减速器的输入轴相连;单挡减速器的输出轴经第一耦合元件与差速器的输入端相连,并经第二耦合元件与所述取力器的输入轴相连;所述取力器用于将来自第二电机的动力传递至上装设备。


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    Title :

    Electric drive axle control method of new energy environmental sanitation vehicle and related device


    Additional title:

    一种新能源环卫车辆的电驱动桥控制方法及相关装置


    Contributors:
    LIU XIAODE (author) / LI JINHUI (author) / RAO FENGJIN (author) / CHEN CHUNLAI (author) / LIU JUN (author)

    Publication date :

    2025-01-10


    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



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