基于FSK的ZPW-2000A轨道电路仿真研究Simulation research on ZPW-2000A track circuit based on FSK
陈姝姝,田慕琴,宋建成
摘要(Abstract)：
针对轨道电路故障数据难以获得的问题,依据均匀传输线和电路二端口网络理论,在ATP-EMTP仿真软件中建立了ZPW-2000A轨道电路的室外轨道线路模型。对移频信号在轨道电路中的时域、频域传输特点进行了分析,提出将功率谱熵作为轨道电路故障特征量的方法,为实现轨道电路的在线故障诊断奠定了基础。
关键词(KeyWords)： 轨道电路;移频键控;ATP-EMTP;功率谱熵;故障数据;特征量
基金项目(Foundation): 国家自然科学基金项目(U1510112)~~
作者(Author): 陈姝姝,田慕琴,宋建成
DOI: 10.16652/j.issn.1004-373x.2018.20.014
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