超导磁浮轨道光纤传感监测系统的设计与实现  

Design and Implementation of Optical Fiber Sensor Monitoring System For Superconducting Maglev Track

作　　者：杨晶 王晨[2] 赵峻 刘洪涛 安国文 贾平岗[2] 张樱子 YANG Jing;WANG Chen;ZHAO Jun;LIU Hongtao;AN Guowen;JIA Pinggang;ZHANG Yingzi(Maglev Research Institute,CRRC Changchun Railway Vehicles Co.,LTD.,Changchun 130062,China;State Key Laboratory of Dynamic Measurement Technology,North University of China,Taiyuan 030051,China)

机构地区：[1]中车长春轨道客车股份有限公司磁浮研究所,吉林长春130062 [2]中北大学省部共建动态测试技术国家重点实验室,山西太原030051

出　　处：《测试技术学报》2024年第6期593-600,共8页Journal of Test and Measurement Technology

基　　金：中车十四五科技重大专项(2021CCZ002-2)。

摘　　要：随着超导材料的发展,超导列车技术发展迅速,针对高温超导磁浮列车会在运行过程中对轨道系统造成影响以及强磁环境下传统电子学传感器难以实现稳定可靠测量的问题,设计了基于光纤传感器的高温超导磁浮列车轨道监测系统,以提高超导磁浮列车运行安全和稳定性。该系统主要包括传感器系统、数据采集及传输系统、智能化监测软件系统以及供配电系统。监测系统提供实时可靠的连续性数据监测,并由解调仪解算各通道传感器数据,通过TCP协议经局域网上传至服务器,由服务器上传至CCU(Central Control Unit)。该系统经过试验验证,实现了多台服务器数据交互、指令发送、在线监测以及数据读取工作,为高温超导磁浮列车可靠运行提供技术支持。With the development of superconducting materials,superconducting train technology is developing rapidly.Aiming at the problems that high-temperature superconducting maglev trains will affect the track system during operation and that traditional electronic sensors are difficult to achieve stable and reliable measurement under strong magnetic environment,a track monitoring system of high-temperature superconducting(HTS)maglev trains based on optical fiber sensors is designed to improve the operation safety and stability of superconducting maglev trains.The system mainly includes:sensor system,data acquisition and transmission system,intelligent monitoring software system and power supply and distribution system.The monitoring system provides real-time and reliable continuous data monitoring,and the sensor data of each channel is calculated by the demodulator and uploaded to the server through the TCP protocol via the local area network.The server then uploads the data to the central control unit(CCU).The system has been tested and verified to realize data interaction,command sending,online monitoring and data reading of multiple servers,which provides technical support for reliable operation of HTS maglev train.

关 键 词：光纤传感器 数据采集 实时监测 超导磁浮列车 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]