The invention provides an elevator up-direction overspeed test method, and relates to the technical field of elevator safety. The elevator up-direction overspeed test method comprises the following steps that S1, an elevator is operated to a ground floor; S2, test parameters are set to enter a test mode; S3, an elevator band-type brake is loosened, so that the elevator begins to slide upwards; S4,the elevator operation direction and speed are recorded in real time; S5, whether a speed limiter acts or not is judged, if yes, the band-type brake tightly holds the elevator, and if not, the step S4 is continued to be carried out; and S6, the test mode exits. The elevator up-direction overspeed test method is simple and convenient, no extra devices, equipment and circuits are required, a test device is directly integrated to an elevator control system body, the test mode is carried out through the parameters, the test is convenient, the test limitation is small, and the elevator up-direction overspeed test method can be suitable for the up-direction overspeed test of various elevators.

    本发明提供一种电梯上行超速测试方法,涉及电梯安全技术领域,包括以下步骤:S1:将电梯运行至底楼;S2:设置测试参数进入测试模式;S3:松开电梯抱闸,使电梯开始向上溜车;S4:实时记录电梯运行方向和速度;S5:判断限速器是否产生动作,若是,则抱闸抱紧;反之则继续执行步骤S4;S6:退出测试模式。本发明一种电梯上行超速测试方法简单方便,无需额外的装置、设备和电路,直接将测试装置集成到电梯控制系统本身,通过参数进测试模式,测试方便,测试限制性小,可以适用于各类电梯的上行超速测试。


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    Title :

    Elevator up-direction overspeed test method


    Additional title:

    一种电梯上行超速测试方法


    Contributors:
    SHEN XIAOPING (author) / ZHANG XINHUA (author) / ZHAI KEJIE (author)

    Publication date :

    2020-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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