The invention discloses a crane line fault diagnosis system and method. The system comprises a display, a detection module and a detection line, wherein the detection module and the detection line are deployed in a crane control box; the detection circuit is a circuit led out from a wiring point of a non-control type signal of the crane control box, and the detection circuit is electrically connected with the detection module and used for sending the detected non-control type signal to the detection module; the detection module is used for carrying out fault diagnosis on the received non-control type signal and transmitting a fault diagnosis result and the received non-control type signal to the display; and the display is used for analyzing and displaying the received fault diagnosis result. According to the method, non-control signals can be diagnosed, so that the whole line diagnosis in the control box is covered, and the fault diagnosis capability of the crane is improved.

    本发明公开了一种起重机线路故障诊断系统及方法,该系统包括显示器,以及部署于起重机控制箱的检测模块和检测线路;检测线路为从起重机控制箱非控制类信号的接线点处引出的线路,检测线路与检测模块进行电连接,用于将检测的非控制类信号发送至检测模块;检测模块用于对接收到的非控制类信号进行故障诊断,以及将故障诊断结果及接收到的非控制类信号传输给显示器;显示器用于解析并显示接收到的故障诊断结果。本发明可以对非控制类信号进行诊断,从而覆盖控制箱内部全线路诊断,提高起重机故障诊断的能力。


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    Title :

    Crane line fault diagnosis system and method


    Additional title:

    一种起重机线路故障诊断系统及方法


    Contributors:
    LIU SIJIA (author) / ZHAO YUCHUN (author) / LI HUAIYANG (author) / CAO GE (author) / LI YAPENG (author) / WANG YAOYU (author)

    Publication date :

    2023-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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