摘要
为进一步提升基于车车通信的列车自主运行系统在工程应用方面的成熟度,有效发挥系统运行能力高效和运营组织灵活的优势,从控制模式、安全防护和资源管理方式角度,分析系统特点;结合信号系统高可靠性和高可用性的要求,分别在提升ATS子系统、ATP/ATO子系统的可靠性及可用性方面提出了优化方案;为提升系统降级运行效率,所研究的降级运行方案可为后续系统工程应用提供一定的借鉴和参考。
In order to further improve the maturity of the engineering application of the train autonomous control system based on train-to-train communication,and effectively give full play to the advantages of the system in efficient transport capability and flexible operation organization,by means of analyzing the characteristics of the system in terms of control mode,security protection and resource management,and considering the requirements of high reliability and high availability of signal system,an optimization scheme is proposed for the reliability and availability of ATS system and ATP/ATO system respectively,and a degraded operation scheme is studied for improving the availability of degraded operation of the system in this paper.The system optimization scheme proposed can provide a reference for the application of the train autonomous control system in subsequent projects.
出处
《铁道通信信号》
2023年第2期64-69,共6页
Railway Signalling & Communication
关键词
列车自主运行系统
车车通信
可靠性
优化
Train autonomous control system(TACS)
Train-to-train communication
Reliability
Optimization
