The invention relates to an elevator system including a calibration unit (14) receiving car-load information provided from a load weighting device (11, 12), information indicating a position of an elevator car (3), and motor-load information from an elevator drive unit (4, 17). The calibration unit (14) calculates calibration data for the car-load information after launch of a first-elevator run, based on a difference between the car-load information obtained before the first-elevator run and the motor-load information obtained during launch of the first elevator run, and by taking into account an unbalance and an uncompensation at the position of the launch of the first elevator run. The elevator system (1) utilizines the calculated calibration data to correct the car-load information obtained from the load weighting device (11, 12) in connection with subsequent elevator runs.
METHOD OF CALIBRARING A LOAD WEIGHING DEVICE OF AN ELEVATOR SYSTEM AND ELEVATOR SYSTEM
VERFAHREN ZUM BETRIEB EINES AUFZUGSYSTEMS UND AUFZUGSYSTEM
PROCÉDÉ DE FONCTIONNEMENT D'UN SYSTÈME D'ASCENSEUR ET SYSTÈME D'ASCENSEUR
2024-01-17
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |