摘要
分析高速铁路车辆系统复杂的电磁环境,针对供电系统、列控车载设备(系统)、无线电通信与调度系统中存在的典型电磁干扰现象,分别对低压电源、速度传感器、无线通信设备的电磁兼容问题进行分析,提出相应的解决方法,为建立完善的高速铁路车辆系统电磁兼容标准提供依据。
In this paper, the complicated electromagnetic environment of high-speed railway rolling-stock system is analyzed. Aiming at the typical phenomena of electromagnetic interference in power supply unit, train control on board equipments（system）, wireless communications and dispatching system, the electromagnetic compatibility problems in low-voltage power supply, speed sensor, wireless communications equipment are analyzed, and then corresponding solutions are put forward in order to give a basis for establishing and improving the electromagnetic compatibility standards of high-speed rolling＇stock system.
出处
《铁道技术监督》
2014年第5期37-40,共4页
Railway Quality Control
关键词
高速铁路
电磁环境
电磁兼容
低压电源
速度传感器
无线通信系统
High-Speed Railway
Electromagnetic Environment
Electromagnetic Compatibility
Low-vohage Power Supply
Speed Sensor
Wireless Communications System.
