According to one embodiment, a method for monitoring hoisting ropes (5) in an elevator system (1) comprises measuring tension of each hoisting rope (5), calculating a mean value of the tension in the hoisting ropes, determining if the tension in any rope (5) is significantly higher than the mean value and providing a signal that rope snag has been detected if the tension in any rope (5) is significantly higher than the mean value.
HOISTING ROPE MONITORING DEVICE
HUBSEILÜBERWACHUNGSVORRICHTUNG
DISPOSITIF DE SURVEILLANCE DE CÂBLE DE LEVAGE
2022-05-11
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |