The invention discloses an automatic correction method for an elevator weighing comprehensive coefficient, which comprises the following steps of: constructing an expected position variation calculation formula according to a linear relation between an elevator torque current variation and a lift car position variation detected by an absolute position sensor, and performing coefficient correction on an i-building expected position variation yi calculation formula by adopting a self-adaptive algorithm, the automatic correction function of the comprehensive coefficient can be well achieved, then the pre-applied torque before the elevator is started can be accurately calculated, the calculation amount is small, the data storage requirement is low, adaptability is high, and automatic correction of the weighing device based on the absolute position sensor can be achieved; the starting comfort of the elevator cannot be greatly changed due to the change of the characteristics of the steel wire rope, the rope head spring, the car bottom elastic block or the motor, and the starting comfort of the elevator is improved.

    本发明公开了一种电梯称量综合系数自动校正方法,根据电梯转矩电流变化量与绝对位置传感器检测出轿厢位置的变化量之间的线性关系构造期望位置变化量计算公式,采用自适应算法来进行i楼期望位置变化量yi计算公式的系数校正,可很好的实现综合系数的自动校正功能,进而能准确计算出电梯启动前的预加力矩,运算量小、数据存储要求低且适应性强,能实现对基于绝对位置传感器的称量装置的自动校正,使电梯的启动舒适性不会由于钢丝绳、绳头弹簧、轿底弹性块或电机特性的变化而发生大的变化,改善电梯的启动舒适性。


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    Titel :

    Automatic correction method for elevator weighing comprehensive coefficient


    Weitere Titelangaben:

    电梯称量综合系数自动校正方法


    Beteiligte:
    CHEN YIWEI (Autor:in) / LIU YUBING (Autor:in)

    Erscheinungsdatum :

    2023-04-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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