The present application provides a method for detecting the state of a brake, comprising: adjusting the current used in a braking coil of the brake, so that a braking component of the brake moves away from a first position to a second position; collecting a first current of the braking coil when the braking component leaves the first position; determining a first electromagnetic force according to a preset relationship model based on the first current; calculating a second electromagnetic force based on the first electromagnetic force; adjusting the current in the braking coil when the braking component is in the second position, so that the braking component leaves the second position; collecting a second current of the braking coil when the braking component leaves the second position; and determining a gap from the preset relationship model based on the second electromagnetic force and the second current. Corresponding system and elevator brake are further provided.


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    Titel :

    METHOD FOR DETECTING BRAKE STATE, CORRESPONDING SYSTEM, ELEVATOR BRAKE AND ELEVATOR SYSTEM


    Weitere Titelangaben:

    VERFAHREN ZUR ERKENNUNG EINES BREMSZUSTANDS, ZUGEHÖRIGES SYSTEM, AUFZUGSBREMSE UND AUFZUGSSYSTEM
    PROCÉDÉ DE DÉTECTION D'ÉTAT DE FREIN, SYSTÈME CORRESPONDANT, FREIN D'ASCENSEUR ET SYSTÈME D'ASCENSEUR


    Beteiligte:
    LI GUOSONG (Autor:in)

    Erscheinungsdatum :

    16.07.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS





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