The electric vehicle auxiliary climbing system comprises an electric vehicle chassis, a first driving motor and a second driving motor, a positioning groove is formed in one side of the top of the electric vehicle chassis, and the symmetric line of the positioning groove coincides with the symmetric line of the electric vehicle chassis; a hydraulic push rod is fixedly arranged on the inner wall of one end of the positioning groove, channel steel is fixedly arranged on the inner walls of the two sides of the positioning groove, and symmetrical sliding grooves are formed in the outer walls of the two sides of the channel steel. An output shaft of a hydraulic push rod drives a first fixing block to move, the first fixing block pushes a sliding rod and a connecting rod to move, a supporting rod is unfolded downwards, and a second fixing block arranged at one end of the bottom of the supporting rod moves downwards, so that auxiliary wheels arranged on two output shafts of a hub motor move downwards to make contact with the ground; the output shaft of the hub motor drives the auxiliary wheel to rotate through the coupler to improve the thrust of the electric vehicle, assist the vehicle in climbing and increase the torque of the electric vehicle.

    本发明公开了一种间歇性增加扭矩的电动车辅助爬坡系统,包括电动车底盘、第一驱动电机和第二驱动电机,所述电动车底盘顶部一侧开有定位槽,所述定位槽的对称线和电动车底盘的对称线重合,所述定位槽的一端内壁固定设有液压推杆,所述定位槽的两侧内壁固定设有槽钢,所述槽钢的两侧外壁开有对称的滑槽。本发明通过液压推杆的输出轴带动第一固定块移动,第一固定块推动滑动杆和连杆移动,将支撑杆向下撑开,支撑杆底部一端设有的第二固定块向下移动,使轮毂电机两个输出轴设有的辅助轮向下移动和地面接触,轮毂电机的输出轴通过联轴器带动辅助轮旋转能够提高电动车的推力,辅助车辆爬坡,增加了电动车的扭矩。


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    Title :

    Electric vehicle auxiliary climbing system capable of intermittently increasing torque


    Additional title:

    一种间歇性增加扭矩的电动车辅助爬坡系统


    Contributors:
    XU TAO (author) / ZHU JIANXIN (author) / XU JIANBIN (author)

    Publication date :

    2022-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / 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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