According to one embodiment, a method for monitoring hoisting ropes in an elevator system comprises measuring tension of each hoisting rope, calculating a mean value of the tension in the hoisting ropes, determining if the tension in any rope is significantly higher than the mean value and providing a signal that rope snag has been detected if the tension in any rope is significantly higher than the mean value.

    根据一个实施例,一种用于监测电梯系统中的吊绳的方法包括:测量每条吊绳的张力;计算该吊绳中的张力的平均值;确定任何绳索中的张力是否明显高于该平均值;以及如果任何绳索中的张力明显高于该平均值,则提供已检测到绳索钩住的信号。


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    Title :

    HOISTING ROPE MONITORING DEVICE


    Additional title:

    吊绳监测装置


    Contributors:
    MURATA JIRO (author)

    Publication date :

    2020-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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