| 基于双T滤波器的城市轨道交通列车电缆绝缘检测方法研究 |
| |
| 引用本文： | 杨林翔,曾小清,田鹏. 基于双T滤波器的城市轨道交通列车电缆绝缘检测方法研究[J]. 城市轨道交通研究, 2016, 0(2): 60-64. DOI: 10.16037/j.1007-869x.2016.02.012 |
| |
| 作者姓名： | 杨林翔 曾小清 田鹏 |
| |
| 作者单位： | 同济大学交通运输工程学院，201804，上海 |
| |
| 摘 要： | 城市轨道列车车载电缆是其整个电力系统中传输和分配电能以及传输信号控制信息的重要设备,电缆的绝缘状态对列车安全可靠运行有重要影响。传统绝缘检测装置都未考虑到电磁干扰对绝缘检测的影响,列车运行环境中严重的电磁干扰易造成绝缘在线监测系统数据的波动大及工作不稳定的问题,为此提出基于双T滤波器的列车电缆绝缘检测新方法。此方法不仅可以提高电缆绝缘检测精度,而且还可以适应列车复杂噪声信号干扰环境,保证设备稳定运行。
|
| 关 键 词： | 城市轨道交通 列车车载电缆 绝缘监测 双T滤波器 |
Detection of Urban Rail Transit Train Automotive Cable Insu-lation Based on Double T Filter |
| |
| Yang Linxiang,Zeng Xiaoqing,Tian Peng. Detection of Urban Rail Transit Train Automotive Cable Insu-lation Based on Double T Filter[J]. Urban Mass Transit, 2016, 0(2): 60-64. DOI: 10.16037/j.1007-869x.2016.02.012 |
| |
| Authors: | Yang Linxiang Zeng Xiaoqing Tian Peng |
| |
| Abstract: | The automotive cable of urban rail transit train is an important device for energy transmission,energy alloca-tion and signal control.The insulation status of automotive cable has an important effect on the reliability and safety of train.Since the traditional insulation monitoring device does not consider the influence of electro magnetic interfer-ence over insulation monitoring,so great fluctuation and unstable operation wouldl frequently occur under serious e-lectro magnetic interference in train operation.In this pa-per a new detection method based on double T filter is pro-posed.Through experiment,this method could not only improve the detection accuracy,but also adapt to the com-plex electro magnetic interference,so it is able to guarantee the stable operation of devices. |
| |
| Keywords: | urban rail transit train automotive cable insu-lation detection double T filter |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
