The invention relates to an automatic charging system of an overhead working truck and a control method thereof. The automatic charging system of the overhead working truck comprises a power device, a control device, a generator and an energy storage device, the power device comprises an engine, a hydraulic pump, a control valve assembly and a hydraulic motor; the engine, the hydraulic pump, the control valve assembly and the hydraulic motor are sequentially connected. The control device comprises a working bucket controller, a rotating speed sensor and an output pressure stabilizing device. The working bucket controller is connected with the control valve assembly, the rotating speed sensor, the output pressure stabilizing device and the getting-off controller. The rotating speed sensor and the output voltage stabilizing device are respectively connected with the generator which is connected with the energy storage device. The system further comprises a control method of the automatic charging system of the overhead working truck, and when the electric quantity of the energy storage device is low, the automatic charging system of the overhead working truck charges the energy storage device until charging is completed. The electric equipment on the high-altitude operation vehicle can continuously and normally use electricity, the machine does not need to be stopped to replace a battery, and the working efficiency is improved.

    本申请涉及一种高空作业车自动充电系统及其控制方法,高空作业车自动充电系统包括动力装置、控制装置、发电机、储能装置,所述动力装置包括发动机、液压泵、控制阀组件和液压马达;发动机、液压泵、控制阀组件、液压马达依次连接;控制装置包括工作斗控制器、转速传感器、输出稳压装置,工作斗控制器分别与控制阀组件、转速传感器、输出稳压装置、下车控制器连接;转速传感器、输出稳压装置分别与发电机连接,发电机与储能装置连接。本申请还包括高空作业车自动充电系统的控制方法,当储能装置电量低时,高空作业车自动充电系统对储能装置充电直到充电完成。本申请高空作业车上的用电设备可无间断正常用电,不需要停机更换电池,提高工作效率。


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    Title :

    Automatic charging system of overhead working truck and control method thereof


    Additional title:

    一种高空作业车自动充电系统及其控制方法


    Contributors:
    LIU LU (author) / WANG GUISEN (author) / ZHENG JUN (author) / ZHANG RENMIN (author)

    Publication date :

    2021-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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