摘要
研究目的:从信号专业角度出发,阐述目前城市轨道交通线路设计中存在的不足,并结合实际工程设计中的经验,就信号系统对辅助线长度的要求进行具体分析,提出典型信号系统对辅助线的设置要求,为以后的工程设计提供参考。研究结论:信号系统轨旁设备与辅助线的位置关系较为复杂,在实际工程设计中应在充分考虑运营要求、经济合理性、信号系统、土建结构等情况下进行具体分析,找出平衡点。通过分析和计算,提出了对各类辅助线设置的具体要求,可以解决由于土建原因对信号系统功能所带来的局限性,满足城市轨道交通行车指挥信号系统的运营要求。
Research purposes： This paper illustrates the shortcomings in design of the track of existing urban mass transit from the view of signaling system, proposes the analysis method for the length of auxiliary tracks of urban mass transit based on the engineering practical experience, and presents the installation requirement of the auxiliary by the signaling system for providing the similar design in future. Research conclusions ：The operation requirement, economic rationality, signaling system and civil structure should be considered in the design because the relation is complicated between the location of wayside device of signaling system and location of the auxiliary track. Based on the analyses and calculation, the concrete requirements are presented to layout of the auxiliary track, which can overcome the limitation to the signaling system caused by civil engineering and meet the operation requirement of signaling system for urban mass transit.
出处
《铁道工程学报》
EI
北大核心
2009年第4期100-103,共4页
Journal of Railway Engineering Society
关键词
信号系统
列车检测
道岔
辅助线设置
signaling system
train detection
turnout
auxiliary track device
