地铁车辆弓网监控系统的构成与主要技术

Composition and Core Technology of Pantograph-catenary Monitoring System in Urban Rail Transit Vehicles

以兰州地铁车辆上应用的弓网监控系统为例,介绍了弓网监控系统的构成和该系统的主要技术,对比分析了目前常用的弓网关系测试装置的功能和特点。弓网关系测试是指导接触网检修调整、监测弓网运行状态、预防弓网故障发生的一个科学有效手段,弓网监控系统集多项先进检测技术和设备于一体,对实现接触网设备"定期检测、状态检修"有重要作用。

Taking the case of pantograph-catenary monitoring system applied in Lanzhou subway vehicles,the composition of the pantograph-catenary monitoring system and its core technology was introduced.The functionality and characteristics of the commonly used pantograph relationship test devices was compared and analyzed.Pantograph relationship test is a scientific and effective method to guide contact web maintenance and adjustment,to monitor pantograph operation status,to prevent pantograph fault occurring.The pantograph-catenary monitoring system has integrated multiple advanced detecting technology and device within a single unity,which contributes significantly to realizing the"Regular detection,Status Maintenance" of contact web device.