轨道交通装备用通信电缆动态特性研究

Research of Dynamic Condition Performance of Communication Cable for Rolling Stock Application

本工作结合列车运行过程中车内和车端跨接实际工况,分析了电缆工作环境和失效机理,提出了电缆动态特性指标及试验方法。通过实际测试,分析了不同类型电缆动态环境下传输特性变化规律和机理,验证了自主化通信电缆动态特性的可靠性,提供了车端跨接电缆选型建议。

Communication cable for rolling stock application is a key component for train communication network,which have big influence to stable operation.Based on the structure of different types of independent communication cables,The influence of cable transmission performance in the simulation of different dynamic characteristics and jumper system application was researched,and the references for dynamic condition of rolling stock application was provided.