摘要
新型列控系统是对我国列车运行控制系统的最新研究与技术探索,无线闭塞中心作为新型列控系统的地面核心设备,实时控制列车间的追踪间隔,保障管辖范围内列车安全运行。为发掘新型列控系统无线闭塞中心设计中的不足,需利用测试平台对其安全功能进行充分验证。既有无线闭塞中心测试平台由于逻辑及数据结构设计问题,难以适配新型列控系统的工程数据,且无法满足新型列控系统部分功能的测试需求。通过分析新型列控系统工程数据及无线闭塞中心系统功能,对既有测试平台进行升级,将逻辑构建方式由以数据为基础调整为以模型为基础,降低测试平台与工程数据的耦合性;利用真实线路数据及新型列控系统中典型运用场景对该测试平台功能进行验证。验证结果表明,该测试平台解决了适配度不高、数据配置复杂的问题,可以满足新型列控系统无线闭塞中心多场景测试需求。
The new train control system is the latest research and technical exploration on the train control system.As the ground core equipment of the new train control system,the Radio Block Center(RBC)controls the tracking interval between trains in real time and ensures the safe operation of trains within the jurisdiction.In order to explore the design deficiencies of RBC in new train control system,a test platform is required to fully verify its safety function.Due to the logic and data structure design problems,the existing test platform of RBC is difficult to adapt to the engineering data of the new train control system,and cannot meet some test requirements of the new train control system.Based on the analysis of engineering data of the new train control system and the functions of the RBC,the existing test platform is upgraded,the logic construction mode is adjusted from data based to model based,reducing the coupling between the test platform and the engineering data;The functions of the test platform are verified by using field rail data and typical operation scenarios in the new train control system.The verification results show that the test platform solves the problems of low adaptability and complex data configuration,and can satisfy the multi-scenario test requirements of RBC in new train control system.
作者
郝建
杨志杰
卢佩玲
吕方瑶
单一龙
HAO Jian;YANG Zhijie;LU Peiing;LYU Fangyao;SHAN Yiong(Graduate Department,China Academy of Railway Sciences,Beijing 100081,China;Signalling and Communication Research Institute,China Academy of Railway Sciences Co.,Ltd.,Beijing 100081,China)
出处
《铁道标准设计》
北大核心
2024年第4期211-219,共9页
Railway Standard Design
基金
中国铁道科学研究院集团有限公司基金项目(2020YJ117)。
