A method of monitoring an elevator car in an elevator shaft is described. The method includes acquiring position data indicative of a position of the elevator car, acquiring motion data indicative of a motion of the elevator car, and determining, from a dynamical system model, an estimated position of the elevator car. The dynamical system model describes a motion of the elevator car based on input variables. The input variables include the position data and the motion data. The method further includes determining an offset value indicative of a motion data offset, wherein the offset value is generated such that the dynamical system model fits the position of the elevator car indicated by the position data, determining a sensor reliability parameter based on the offset value, and providing output data comprising the sensor reliability parameter.
METHOD OF MONITORING AN ELEVATOR CAR IN AN ELEVATOR SHAFT AND SAFETY SYSTEM FOR MONITORING AN ELEVATOR CAR IN AN ELEVATOR SHAFT
VERFAHREN ZUR ÜBERWACHUNG EINER AUFZUGSKABINE IN EINEM AUFZUGSSCHACHT UND SICHERHEITSSYSTEM ZUR ÜBERWACHUNG EINER AUFZUGSKABINE IN EINEM AUFZUGSSCHACHT
PROCÉDÉ DE SUIVI D'UNE CABINE D'ASCENSEUR DANS UNE CAGE D'ASCENSEUR ET SYSTÈME DE SÉCURITÉ POUR SUIVRE UNE CABINE D'ASCENSEUR DANS UNE CAGE D'ASCENSEUR
2025-03-26
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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