A method and a supporting-means monitoring device monitor properties of a supporting arrangement in an elevator system. The supporting arrangement has a plurality of supporting devices that support and can displace an elevator car. The method includes: measuring tensile forces acting on the supporting devices; and deriving change information indicating changes in the properties of the supporting arrangement by analyzing the progression over time of the measured tensile forces. By such an analysis, taking into consideration, for example, a temporal gradient, a frequency spectrum, and/or an amplitude of the progression over time of the measured tensile forces, there is derived e.g. information about wear on a surface profiling or a traction surface of a deflection roller or a traction sheave, information about wear on guide rails and/or information about wear of lateral guide structures on a roller for guiding one of the supporting devices.
VERFAHREN UND VORRICHTUNG ZUM ÜBERWACHEN VON EIGENSCHAFTEN EINER TRAGMITTELANORDNUNG IN EINER AUFZUGANLAGE
METHOD AND DEVICE FOR MONITORING THE PARAMETERS OF A LOADBEARING ASSEMBLY IN A LIFT SYSTEM
PROCÉDÉ ET DISPOSITIF DE SURVEILLANCE DES PROPRIÉTÉS D'UN DISPOSITIF DE SUSPENSION DANS UNE INSTALLATION D'ASCENSEUR
2024-05-01
Patent
Electronic Resource
German
IPC: | B66B Aufzüge , ELEVATORS |
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