The invention provides an elevator vibration troubleshooting method, system and device and a medium. The method comprises the steps that the first vibration main vibration frequency and the first amplitude of a vibration standard exceeding curve of an elevator car are obtained; then, a frequency converter of the electrical system is switched off, a brake of the elevator is switched off through power on, brake loosening and car sliding of the elevator are achieved, a vibration curve of each coordinate axis in car sliding of the elevator is obtained, and a plurality of second vibration data of car sliding of the elevator are further obtained; whether the fault reason of elevator vibration is an electrical system or not is quickly judged according to the standard vibration data, and if yes, troubleshooting is conducted on the electrical system; if not, acquiring a second vibration main vibration frequency and a second amplitude of a corresponding vibration curve in the second vibration data which does not meet the vibration standard; and finally, comparing the first vibration main vibration frequency with the second vibration main vibration frequency, and comparing the first amplitude with the second amplitude, and carrying out troubleshooting on the mechanical part or the electrical system according to a comparison result, so that the troubleshooting time can be shortened.

    本申请提供了电梯振动的故障排查方法、系统、设备及介质。该方法包括:通过获取电梯轿厢的振动超标曲线的第一振动主振频率和第一振幅;然后断开电气系统的变频器,通电使电梯的制动器开闸以使电梯松闸溜车,以获取电梯溜车中各个坐标轴的振动曲线,并进一步得到电梯溜车的若干个第二振动数据;再根据标准振动数据快速判断电梯振动的故障原因是否为电气系统,若是,则对电气系统进行故障排查;若否,则获取不符合振动标准的第二振动数据中对应的振动曲线的第二振动主振频率和第二振幅;最后将第一振动主振频率和第二振动主振频率,以及将第一振幅和第二振幅进行对比,根据对比结果对机械部件或电气系统进行故障排查,能够缩短故障排查时间。


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    Title :

    Elevator vibration troubleshooting method, system and equipment and medium


    Additional title:

    电梯振动的故障排查方法、系统、设备及介质


    Contributors:
    ZHANG LIBIN (author) / ZHOU DEQI (author) / GUAN ZHAOYU (author) / LIN MINYI (author) / HE JIAXIAN (author)

    Publication date :

    2024-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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