摘要
轨道交通通信系统的电磁兼容(EMC)性直接影响列车运行安全与通信可靠性。文章针对轨道交通复杂电磁环境下通信系统的干扰特征,提出一种多维度EMC测试方法,结合传导干扰与辐射干扰的综合检测策略,构建动态电磁环境模拟测试平台,并通过实测数据验证方法的有效性。实验结果表明,该方法可显著提升干扰源定位精度与抗扰度评估效率,为通信系统优化设计提供理论支持。
The electromagnetic compatibility(EMC)of rail transit communication systems directly affects train operation safety and communication reliability.This paper addresses the interference characteristics of communication systems in complex electromagnetic environments of rail transit,proposing a multi-dimensional EMC testing method.It combines comprehensive detection strategies for conducted and radiated interference to construct a dynamic electromagnetic environment simulation test platform.The effectiveness of this method is verified through experimental data.Experimental results show that this method can significantly improve the accuracy of interference source localization and the efficiency of disturbance resistance assessment,providing theoretical support for the optimized design of communication systems.
作者
胡尊彬
HU Zunbin(Jinan Rail Transit Group Construction Investment Co.,Ltd.,Jinan 250000,China)
关键词
轨道交通
通信系统
电磁兼容
测试方法
抗扰度评估
rail transit
communication system
electromagnetic compatibility
test method
disturbance resistance assessment
