The invention provides a contracting brake fault diagnosis method based on a multipoint pressure sensor and belongs to the technical field of packaging shells. The contracting brake fault diagnosis method comprises the following steps: 1, obtaining first signal data; 2, training a signal prediction model; and 3, classifying first signal data. According to the contracting brake fault diagnosis method, any group of given to-be-identified brake shoe signal is input into the trained signal prediction model to extract the in-depth learning feature of a sample; through the twice training method, thegroup of signals is distinguished to be in a normal state or a fault state, so that the pressure state of a contracting brake can be known according to the classifying condition to realize real-timemonitoring of the running state of a contracting brake device.

    本发明提供一种的基于多点压力传感器的抱闸故障诊断方法,属于封装外壳技术领域。该的基于多点压力传感器的抱闸故障诊断方法S1:获取第一信号数据;S2:对信号预测模型进行训练;S3:对第一信号数据进行分类。本发明对于给定任意一组待识别的闸瓦信号,输入到训练好的信号预测模型中,提取样本的深度学习特征,通过两次训练的方法来有效的判别该组信号属于正常状态或者故障状态,这样可以从分类的情况了解抱闸制动器压力的状态,可以实时直观展现抱闸闸瓦的受力分布情况,可实现抱闸装置运行状态的实时监测。


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    Title :

    Contracting brake fault diagnosis method based on multipoint pressure sensor


    Additional title:

    一种基于多点压力传感器的抱闸故障诊断方法


    Contributors:
    LIU HUIKANG (author) / PI YAO (author) / LI QIAN (author) / YU QING (author) / WANG WEIJIA (author) / YAN MENGWEI (author) / SUN BOWEN (author) / CAO YUXUAN (author)

    Publication date :

    2020-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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