According to the pure electric special vehicle chassis, a main motor provides power for the whole vehicle, power is distributed through a full-power power take-off transfer case, and a plurality of power systems installed on the special vehicle are precisely driven. Comprising a common truck chassis, a battery pack, a vehicle direct-drive motor, a full-power power take-off transfer case, a three-electric system and the like. A battery in any form can be used as a power supply, the motor inputs power to the full-power power take-off transfer case through a direct connection flange or a transmission shaft, the full-power power take-off transfer case has the functions of multi-path power transfer and power decoupling, mechanical energy output by the motor is distributed to a plurality of power output ports, and the power take-off efficiency is improved. The special vehicle chassis is used for driving a special vehicle loading operation device with a complex power system, and is a real special vehicle chassis. Due to the fact that the whole vehicle is only provided with one motor, the energy conversion efficiency is high, under the same battery configuration, the cruising ability of the whole vehicle is prolonged, and under the condition that the battery energy density is relatively low, the technical significance and the economic significance of a special vehicle with large energy consumption are more important.

    本发明公开了一种纯电动专用车底盘,以一个主电动机提供整车动力,通过全功率取力分动箱分配动力,精准驱动专用车上装多个动力系统。包括普通载货车底盘、电池包、车用直驱电动机、全功率取力分动箱及三电系统等。本发明可以任何形式的电池为电源,电动机通过直连法兰或传动轴向全功率取力分动箱输入动力,全功率取力分动箱具有多路分动和动力解耦功能,将电动机输出的机械能分配到多个动力输出口,用以驱动动力系统复杂的专用车上装作业装置,是一款真正的专用车底盘。由于整车只有一个电动机,能量转换效率高,在同等电池配置下,延长整车续航能力,在电池能量密度相对较低的情况下,对于耗能较大的专用车辆,其技术及经济意义更加重大。


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    Title :

    Pure electric special vehicle chassis


    Additional title:

    一种纯电动专用车底盘


    Contributors:
    SONG YONGGANG (author) / SONG YANG (author) / WU QIANGQIANG (author)

    Publication date :

    2023-01-24


    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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