摘要
随着电务维修方式的改革,对于设备故障的预防性手段越来越重要,但目前采用的仪表功能单一,难以快速进行综合全面检测,即使利用动检车也无法满足设备故障预防的测试频度,并且缺少对侧线运行设备状态的测试,另外还存在邻线干扰缺乏测试手段,导致红光带后难以排查;无法评估道床电阻受天气变化的影响程度,引发轨道电路失效后难以恢复等问题。针对此问题,提出一种ZPW-2000A轨道电路综合检测仪,该测试仪集动检车和线下多种仪表的功能于一身,可同时实现全方位信号检测,通过综合分析为现场电务人员提供轨道电路设备的统计管理和维护指导。
With the reform of electrical service maintenance methods,the preventive measures to address equipment failures are becoming increasingly important.However,the instruments currently in use have a single function,making it diffi cult to conduct comprehensive detection quickly.Even the use of dynamic inspection vehicles cannot meet the required test frequency for equipment failure prevention,and there is a lack of means for testing the state of equipment operating on the railroad sidings.In addition,there is a lack of testing methods to evaluate interference from adjacent lines,which makes it diffi cult to perform checks after red-light straps occur.Furthermore,it is impossible to evaluate the degree of infl uence that changes in weather have on the ballast bed resistance,which leads to diffi culties in recovering from the failures of the track circuits.To solve these problems,this paper proposes a ZPW-2000A integrated track circuit detector,which integrates the functions of a dynamic inspection vehicle and a variety of off-line instruments into one device.It can simultaneously realize omnidirectional signal detection and provide statistical management and maintenance guidance for the on-site signal and communication personnel through comprehensive analysis.
出处
《铁路通信信号工程技术》
2024年第S1期80-83,共4页
Railway Signalling & Communication Engineering
关键词
设备故障
轨道电路综合检测仪
全方位信号检测
equipment failure
track circuit integrated detector
omnidirectional signal detection
