The relates to drive belt montoring for passenger conveyors. A drive belt monitoring system for a passenger conveyor (10) is provided having a drive belt (30) having at least one cord (36) extending longitudinally within the drive belt (30). The monitoring system (50) comprises: a first sensor (52) configured to measure the pretension of the drive belt (30); a second sensor (54) configured to determine a passenger load on the drive belt (30); a third sensor (56) configured to determine the resonance frequency of the drive belt (30); and a controller (60) configured to evaluate a condition of the drive belt (30) based on: the measured pretension of the drive belt (30), the determined passenger load of the drive belt (30), and the determined resonance frequency of the drive belt (30).
本发明涉及用于乘客输送机的驱动皮带监测。提供了一种用于具有驱动皮带(30)的乘客输送机(10)的驱动皮带监测系统,该驱动皮带(30)具有在驱动皮带(30)内纵向地延伸的至少一根帘线(36)。监测系统(50)包括:第一传感器(52),其配置成测量驱动皮带(30)的预张力;第二传感器(54),其配置成确定驱动皮带(30)上的乘客负荷;第三传感器(56),其配置成确定驱动皮带(30)的共振频率;以及控制器(60),其配置成基于驱动皮带(30)的测量的预张力、驱动皮带(30)的确定的乘客负荷和驱动皮带(30)的确定的共振频率来评估驱动皮带(30)的状况。
DRIVE BELT MONTORING FOR PASSENGER CONVEYORS
用于乘客输送机的驱动皮带监测
2021-08-06
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |