A system for detecting a dragging brake of an elevator system (101) including: an elevator car (103) configured to travel through an elevator shaft (117); a first guide beam (111a) extending vertically through the elevator shaft (117), the first guide beam (111a) including a first surface (112a) and a second surface (112b) opposite the first surface (112a); a beam climber system (130) configured to move the elevator car (103) through the elevator shaft (117), the beam climber system (130) including: a first wheel (134a) in contact with the first surface (112a); and a first electric motor (132a) configured to rotate the first wheel (134a); at least one brake (137a) configured to slow the elevator car (103) to a stop; and a brake condition based monitoring system (200) configured to determine a brake health of the at least one brake (137a).
BEAM CLIMBER BRAKE CONDITION-BASED MONITORING SYSTEM
BREMSKLETTERBREMSEN ZUSTANDS-BASIERTES ÜBERWACHUNGSSYSTEM
SYSTÈME DE SURVEILLANCE BASÉ SUR L'ÉTAT DES FREINS DE GRIMPEUR
2022-02-02
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |