本发明涉及电梯制动领域,具体涉及电梯制动器动作状态检测方法及系统;获取得到相同制动状态的制动衬匹配对;基于匹配对,构建正常记录数据集;基于正常记录数据集中的样本对应的制动功率,对正常记录数据集进行分组,确定各组内样本对应的电梯运行速度的中值,根据所述中值的大小,划分电梯制动器的工作状态等级;构建数据训练集;对构建的网络模型进行训练,得到训练好的网络模型;利用训练好的网络模型获取待测电梯的工作状态等级,根据工作状态等级评估电梯制动器,并对电梯进行控制。即本发明的方案能够对电梯制动器的工作状态进行准确的检测。

    The present invention relates to the field of elevator braking, in particular to an action state detection method and system for an elevator brake, comprising: acquiring matching pairs of brake linings in the same braking state; constructing normal record data sets based on the matching pairs; grouping the normal record data sets based on braking power corresponding to samples in the normal record data sets to determine a median of elevator running speed corresponding to the samples in each group; dividing the operating state levels of the elevator brake according to the size of the median; constructing a data training set; training a constructed network model to obtain a trained network model; acquiring the operating state levels of an elevator to be detected by the trained network model, evaluating the elevator brake according to the operating state levels, and controlling the elevator.


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    Titel :

    电梯制动器动作状态检测方法及系统


    Erscheinungsdatum :

    2023-04-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen