The invention discloses an escalator braking performance testing method, and relates to the field of escalator performance testing. According to the scheme, the method comprises the steps that S1, an acceleration tester is fixed to an escalator; and S2, a0, a1 and P are tested, and the average acceleration a of the escalator under any load and the braking distance S under any load are obtained through calculation of the established mathematical calculation model. By establishing a test mathematical model, the average acceleration of the escalator under different loads can be predicted and the braking distance under the full load condition can be accurately predicted by testing the acceleration a0 generated by the automatic escalator under the action of the friction torque of the system and the acceleration a1 generated by the automatic escalator under the action of a brake during braking when the automatic escalator is in a no-load state; the workload of full-load weight testing is avoided, the safety level of the escalator is improved, and the accuracy is high.

    本发明公开了一种自动扶梯制动性能测试方法,涉及自动扶梯性能测试领域。该方案包括步骤S1:将加速度测试仪固定于自动扶梯上;步骤S2:测试a0、a1以及P,通过建立的数学计算模型计算得到自动扶梯任意负载下的平均加速度a以及任意负载下的制动距离S。通过建立测试数学模型,通过测试自动动扶梯空载时在自身系统摩擦力矩作用下所产生的加速度a0以及在制动器的作用下制停时所产生的加速度a1,能预测自动扶梯在不同载荷下的平均加速度以及准确地预测满负载条件下的制停距离;避免了满负荷重量测试的工作量,提高自动扶梯的安全水平,精确度高。


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    Title :

    Escalator braking performance testing method


    Additional title:

    一种自动扶梯制动性能测试方法


    Contributors:
    CHEN ZHIHAO (author) / YU RENHUI (author) / JIANG HAIBIN (author) / MO SHIPEI (author) / LU WEIYE (author) / ZHANG YU (author)

    Publication date :

    2022-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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