The invention discloses a crane lifting weight calculation method, a force limiter system and a crane. The method comprises the steps that S1, the pressure N borne by a luffing cylinder, the length Lw of a suspension arm, the elevation angle alpha of the suspension arm and the elevation angle beta of the luffing cylinder are obtained; and S2, calculating through a mathematical model G = f (N pressure, Lw, alpha, beta) to obtain the actual hoisting weight G of the crane. The actual hoisting weight of the crane can be accurately calculated.

    本发明公开了一种起重机吊重量计算方法、力限器系统及起重机,方法包括步骤:S1:获取变幅缸所受压力N压力、吊臂长度Lw、吊臂仰角α、变幅缸仰角β;S2:通过数学模型G=f(N压力,Lw,α,β)计算得到起重机实际吊重量G。本发明能够准确计算起重机实际吊重量。


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    Title :

    Crane hoisting weight calculation method, force limiter system and crane


    Additional title:

    一种起重机吊重量计算方法、力限器系统及起重机


    Contributors:
    HU XIAODONG (author) / ZHU TAO (author) / LIANG QIONG (author)

    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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