An elevator system (101) including: an elevator car (103) configured to travel through an elevator shaft (117); a first guide beam (111a, 111b) extending vertically through the elevator shaft (117), the first guide beam (11a, 111b) 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, 134b) in contact with the first surface (112a); and a first electric motor (132a, 132b) configured to rotate the first wheel (134a, 134b); a first motor brake (137a, 137b) mechanically connected to the first electric motor (132a, 132b), the first motor brake (137a, 137b) configured to slow the elevator car (103); and a brake condition based monitoring system (200) configured to detect when the first motor brake (137a, 137b) is dragging.
BEAM CLIMBER ACTIVE BRAKE HEALTH MONITORING SYSTEM
SYSTEM ZUR AKTIVEN GESUNDHEITSÜBERWACHUNG DER BREMSEN EINES BALKENKLETTERERS
SYSTÈME DE SURVEILLANCE DE L'ÉTAT DE FREIN ACTIF DE PLATE-FORME À POUTRE
2022-02-02
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |