The invention discloses an electric power supply system of an extended-range crane and a control method of the electric power supply system. An upper vehicle and a chassis are respectively provided with a storage battery and a power switch, and the electric power supply system further comprises a plurality of relays. The device can adapt to the overall configuration condition of the extended-range crane, it is guaranteed that power supply between the upper vehicle and the chassis is cut off when the main switch is powered off, and the safety performance of the whole vehicle is improved.

    本发明公开了一种增程式起重机电气供电系统及其控制方法,上车和底盘各配置有电瓶和电源开关,还包括若干继电器。本发明能够适配增程式起重机的整机配置情况,并且在总开关断电时保证断开上车和底盘间的供电,提高了整车的安全性能。


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    Title :

    Electric power supply system of extended-range crane and control method of electric power supply system


    Additional title:

    一种增程式起重机电气供电系统及其控制方法


    Contributors:

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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