更新改造工程信号系统动态检测技术研究  

Research on Dynamic Detection Technology of Signaling System after Infrastructure Renovation

作　　者：郜新军 刘德超 林瑜筠[2] Gao Xinjun;Liu Dechao;Lin Yujun(China Academy of Railway Sciences Co.Ltd.,Beijing 100081,China;Nanjing Institute of Railway Technology,Nanjing 210031,China)

机构地区：[1]中国铁道科学研究院集团有限公司,北京100081 [2]南京铁道职业技术学院,南京210031

出　　处：《铁路通信信号工程技术》2023年第3期1-6,共6页Railway Signalling & Communication Engineering

基　　金：国家重点研发计划项目(2018YFB1202004);中国铁道科学研究院集团有限公司科研开发基金项目(2021YJ261)。

摘　　要：国内早期投入运营的高速铁路逐渐进入大修改造周期,更新改造工程逐渐增多,基础设施更新改造后信号系统动态检测验证需求也同步增加。然而,目前国内仍缺少关于更新改造工程的动态检测技术方案和标准规范。研究更新改造工程信号设备改造情况,并将更新改造工程分为3类。针对不同类型工程特点以及检测需求,提出信号系统动态检测项目、案例选取原则、序列编制原理、动态检测方法、动态检测结果判断等,为统一国内基础设施更新改造后高速铁路信号系统动态检测方法与标准提供技术支撑。In recent years, the high-speed railways that had been put into operation in the early stage in China have gradually entered the overhaul and renovation cycle. With the gradual increase of renovation projects, the demands for dynamic detection and verification of signaling systems after infrastructure renovation also increase simultaneously. However, there is still a lack of dynamic detection technical solutions and standards for renovation projects in our country. This paper studies the signaling equipment upgrading in the renovation projects, and divides the renovation projects into three categories. According to the characteristics and detection requirements of different types of projects, the dynamic detection items, case selection principles, sequence compilation principles,dynamic detection methods, and judgment of dynamic detection results of signaling systems are proposed. It can provide technical support for unifying the dynamic detection methods and standards of the high-speed railway signaling system after infrastructure renovation.

关 键 词：更新改造 信号系统 动态检测 

分 类 号：U284.48[交通运输工程—交通信息工程及控制]