张大高铁地震预警监测牵引供电接口测试研究  

Test and Research on Traction Power Supply Interface for Earthquake Early Warning Monitoring on Zhangjiakou-Datong High-Speed Railway

作　　者：顾晓伟 GU Xiaowei(Henan Splendid Technology Co.,Ltd.,Zhengzhou 450001,China)

机构地区：[1]河南辉煌科技股份有限公司,河南郑州450001

出　　处：《河南科技》2023年第15期45-49,共5页Henan Science and Technology

摘　　要：【目的】探讨张大高铁地震预警监测系统与牵引供电系统接口测试的内容、方法、步骤和预期结果,为已开通运营的高铁线路编制地震预警监测系统施工技术方案提供依据。【方法】对高铁地震预警监测系统预警、报警、控制车辆运行、控制牵引供电系统停电的原理进行分析总结。【结果】牵引供电接口测试可分为监控单元内部牵引供电接口逻辑组合功能测试和模拟地震波信号验证系统能否报警并触发牵引供电系统停电两部分。【结论】根据张大高铁现场工程测试实践,验证了接口测试的方法和步骤逻辑合理、可操作性强,并达到预期效果,为工程实施提供指导。[Purposes]Discuss the contents,methods,steps,and expected results of the interface test be-tween the earthquake early warning and monitoring system and the traction power supply system on the Zhangjiakou-Datong High-speed Railway,to provide a basis for preparing the construction technical plan for the earthquake early warning and monitoring system for the opened and operational high-speed railway lines.[Methods]The principles of early warning,alarming,controlling vehicle operation,and controlling power outage of the traction power supply system of the high-speed railway earthquake early warning and monitoring system are analyzed and summarized.[Findings]The traction power supply in-terface test can be divided into two parts:the logical combination function test of the traction power sup-ply interface within the monitoring unit and the simulation test of seismic wave signals to verify whether the system can alarm and trigger a power outage in the traction power supply system.[Conclusions]Based on the on-site engineering testing practice of Zhangjiakou-Datong High-speed Railway,it is veri-fied that the methods and steps of interface testing are logical,operable,and achieve the expected re-sults.They can be used as technical solutions to provide guidance for project implementation.

关 键 词：地震 预警监测 牵引供电 接口测试 

分 类 号：TP242[自动化与计算机技术—检测技术与自动化装置]