An elevator load weighing system (100) includes a brake assembly (104) configured to apply a braking force that inhibits vertical movement of an elevator car (106), and rotate in response to realizing a torque applied thereto. A position monitoring mechanism (112) is coupled to the brake assembly (104) and is configured to output a position signal in response to a rotation of the brake assembly (104). An electronic elevator control module (102) is configured to determine a zero-torque position of the brake assembly (104) prior to engaging the brake assembly (104). The electronic elevator control module (102) is further configured to detect at least one rotational brake displacement of the brake assembly (104) based on the position signal.


    Access

    Download


    Export, share and cite



    Title :

    Elevator load weighing system


    Contributors:

    Publication date :

    2019-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / G01G Wägen , WEIGHING



    ELEVATOR LOAD WEIGHING SYSTEM

    HUBBARD JAMES L / AGIRMAN ISMAIL / ONODERA TAKASHI | European Patent Office | 2017

    Free access

    ELEVATOR LOAD WEIGHING SYSTEM

    HUBBARD JAMES L / AGIRMAN ISMAIL / ONODERA TAKASHI | European Patent Office | 2016

    Free access

    ELEVATOR LOAD WEIGHING SYSTEM

    HUBBARD JAMES L / AGIRMAN ISMAIL / ONODERA TAKASHI | European Patent Office | 2018

    Free access

    Elevator weighing system and elevator

    LU GANG / ZOU ZHIWEN / PENG WEIQIONG et al. | European Patent Office | 2021

    Free access

    Goods elevator car load capacity weighing method

    CHEN YU / HUANG CHAOLIANG / DU XIYONG et al. | European Patent Office | 2024

    Free access