A method and arrangement are disclosed for detecting a working condition of a mechanical brake of vertical transport equipment, the vertical transport equipment including a frequency converter, an electrical motor and a mechanical brake. Movement of the vertical transport equipment can be controlled using a frequency converter configured to feed electrical power to the motor, the mechanical brake being configured to mechanically hold a car or load of the vertical transport equipment. Data relating to deceleration of the car or load is used as reference data. The mechanical brake is controlled into a closed position for decelerating movement of the car or load. Test data, relating to deceleration of the car or load is measured from information or from a control system of the frequency converter, and compared with reference data.


    Access

    Download


    Export, share and cite



    Title :

    CONDITION MONITORING OF VERTICAL TRANSPORT EQUIPMENT


    Contributors:

    Publication date :

    2015-09-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    CONDITION MONITORING OF VERTICAL TRANSPORT EQUIPMENT

    MUSTONEN MATTI | European Patent Office | 2022

    Free access

    Condition monitoring of vertical transport equipment

    MUSTONEN MATTI | European Patent Office | 2015

    Free access

    Forest condition monitoring equipment

    WU XIAOCHUAN / TANG XIAO | European Patent Office | 2023

    Free access

    Air condition monitoring equipment in automobile

    European Patent Office | 2015

    Free access