The invention discloses a new energy engineering machinery power control system which comprises a power cable and an engineering vehicle, an electric power assembly is installed on the engineering vehicle, one end of the power cable is connected with the electric power assembly, and the other end of the power cable is wound on a constant tension electric winding drum. The invention has the beneficial effects that the electric power assembly can seamlessly replace an internal combustion engine, the vehicle is driven by clean energy, the electric power is transmitted to the running vehicle through the constant-tension electric winding drum and the power cable, the safety performance of direct-current power transmission is higher, the system can be used for long-distance power transmission, and the overall safety of a high-voltage and strong-current power transmission system is improved; the constant-tension electric winding drum comprises a fixed rack and a rotating rack, the rotating rack can rotate relative to the fixed rack, constant-tension conveying of the power cable can be achieved, meanwhile, the rotating rack can generate corresponding rotation when the power cable is pulled in different directions, and therefore the power cable can be conveyed in different directions. And it is ensured that the power cable is not bent in the pulling process.

    本发明公开了一种新能源工程机械动力控制系统,包括动力电缆和工程车辆,工程车辆上安装有电动动力总成,动力电缆的一端与电动动力总成相连接,动力电缆的另一端缠绕在恒张力电动卷筒上。本发明的有益效果是:电动动力总成可无缝替换内燃机,实现清洁能源驱动车辆,通过恒张力电动卷筒和动力电缆将电力输送给运行车辆,直流输电安全性能更高,可用于长距离的输电,提升了高压、强电流输电系统的整体安全性;所设置的恒张力电动卷筒包括固定机架和旋转机架,旋转机架可相对于固定机架进行转动,可在实现对动力电缆进行恒张力输送的同时,还能够实现针对不同方位拉扯动力电缆时,使旋转机架产生相应的转动,确保动力电缆不会在拉扯过程中造成弯折。


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    Title :

    New energy engineering machinery power control system


    Additional title:

    一种新能源工程机械动力控制系统


    Contributors:
    LIANG BIN (author) / ZHANG TENG (author) / YANG XUEFENG (author) / ZHANG CHUANGEN (author)

    Publication date :

    2024-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen



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