The invention relates to the elevator technology, in particular to a fault monitoring device and method for an elevator motor and a computer readable storage medium on which a computer program for implementing the method is stored. According to one aspect of the application, provided is a fault monitoring device for an elevator motor, comprising: a memory; a processor coupled with the memory; and a computer program stored on the memory and operable on the processor, the operation of the computer program resulting in the following operations: A, determining a component of a stator coil current of an elevator motor at one or more characteristic frequencies from a measurement of the stator coil current; and B, determining whether the elevator motor has a stator coil turn-to-turn short circuit fault or not based on the component.

    本申请涉及电梯技术,特别涉及用于电梯电机的故障监测装置和方法以及其上存储用于实施上述方法的计算机程序的计算机可读存储介质。按照本申请的一个方面,提供一种用于电梯电机的故障监测装置,包括:存储器;与所述存储器耦合的处理器;以及存储在所述存储器上并可在所述处理器上运行的计算机程序,该计算机程序的运行导致下列操作:A、由电梯电机的定子线圈电流的测量值确定所述定子线圈电流在一个或多个特征频率处的分量;以及B、基于所述分量确定电梯电机是否发生定子线圈匝间短路的故障。


    Access

    Download


    Export, share and cite



    Title :

    Fault monitoring device and method for elevator motor


    Additional title:

    用于电梯电机的故障监测装置和方法


    Contributors:
    ZHOU HUA (author) / LI GUOSONG (author)

    Publication date :

    2023-09-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    FAULT MONITORING DEVICE AND METHOD FOR ELEVATOR MOTOR

    ZHOU HUA / LI GUOSONG | European Patent Office | 2023

    Free access

    FAULT MONITORING DEVICE AND METHOD FOR ELEVATOR MOTOR

    ZHOU HUA / LI GOUSONG | European Patent Office | 2023

    Free access

    Elevator fault monitoring system and elevator fault monitoring method

    XUE QI / SYOUGO UOTANI | European Patent Office | 2023

    Free access

    Elevator fault monitoring method and device

    JIANG WEI | European Patent Office | 2021

    Free access

    Elevator landing door fault monitoring device

    XIAO XIAOLING | European Patent Office | 2022

    Free access