The invention provides a method for detecting the balance coefficient of an elevator and belongs to the field of elevators. The method includes the steps that the center of an elevator well in the depth direction is confirmed and extends to the upper side and the lower side of a center point to form a center band with a certain width; and by detecting the output torque of the elevator moving up and down in a no-load state and the output torque of the elevator moving up and down in a loaded state, and the balance coefficient of the elevator is calculated through a controller. The running characteristic that friction force and air resistance which are generated in the upward and downward moving processes of the elevator are equal in magnitude and opposite in direction is considered, the defect that the balance coefficient is calculated incorrectly through the conventional output torque is overcome, the balance coefficient is calculated through the controller of the elevator without manpower or additionally-arranged auxiliary equipment, and operation is easy and convenient to perform.


    Access

    Download


    Export, share and cite



    Title :

    Method for detecting balance coefficient of elevator


    Contributors:
    FA NAIGUANG (author) / PAN ZONGREN (author) / SONG YANGYANG (author) / YIN ZHIGUO (author)

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Method for detecting balance coefficient of elevator

    XING WEIWEI | European Patent Office | 2016

    Free access

    Elevator balance coefficient diagnosis method

    NIU HUARONG / LI HONGLIANG / ZHENG BIN et al. | European Patent Office | 2023

    Free access

    Elevator balance coefficient detection device and method

    HUANG ZIWEI | European Patent Office | 2020

    Free access

    Rapid calculation method for elevator balance coefficient

    GAO CHANGJIN / ZHANG QINGPENG / DAI GUANGYU et al. | European Patent Office | 2021

    Free access

    Elevator balance coefficient detection method and device

    LIU PEI | European Patent Office | 2018

    Free access