FZL300型CBTC信号系统在机场线的应用

 

陈晓伟

(陕西城际铁路有限公司,陕西 西安 710018

  机场线采用中国通号自主研发的FZL300CBTC信号系统,它是保证列车安全、高效运行的核心设备,具有技术先进、自动化程度高、安全可靠的特点;该系统满足互联互通的标准,并配备了全面、便捷的维护诊断系统,实时监控所有在线信号设备,包括车载的运行状态、及时向维护人员提供设备故障报警信息等;该系统中涉及行车安全的信号子系统的安全完整性等级达到SIL4级,其计算机系统采用二乘二取二的安全结构,并符合故障导向安全原则。

关键词信号系统;自动化;计算机;CBTC

中图分类号:U283             文献标识码:A

Application of FZL300 CBTC Signal System on Airport Line

CHEN Xiao-wei

Shaanxi Intercity Railway Co.Ltd., Xi'an 710018,China

Abstract:The airport line adopts the FZL300 CBTC signal system, which is independently developed by the China Railway Signal&Communication Corp. It is the core equipment to ensure the safe and efficient operation of the train. It has the characteristics of advanced technology, high automation and safety. The system meets the standards of interconnection and intercommunication, and is equipped with a comprehensive and convenient maintenance diagnosis system. Monitoring all the on-line signal equipment, including the running state of the vehicle, and providing the alarm information to the maintenance personnel in time. The security integrity level of the signal subsystem involved in the traffic safety of the system reaches the level of SIL4, the computer system adopts the two-by-two safety structure and conforms to the fail-oriented safety principle.

Key words: signal system; automation; computerCBTC