城市轨道交通正线信号灯显示的优化及其点灯电路设计
张祎
Display Optimization and Lighting Circuit Design for Urban Rail Transit Main Line Signal lights
ZHANG Yi
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作者信息:同济大学捷运研究院，200092，上海
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Affiliation:CRRC Rapid Transit Research Institute, Tongji University, 200092, Shanghai, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2020.11.039
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中图分类号/CLCN:U231.+7
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栏目/Col:应用技术
摘要:
在移动闭塞区间基于通信的列车自动控制信号系统基础上，分析了城市轨道交通信号机现有显示方案的不足，提出了在城市轨道交通正线增加绿黄显示信号和蓝灯显示信号的优化方案，并探讨了该优化方案的可行性。详细说明了优化后的信号机点灯电路设计，并描述了点灯电路在不同工况下的工作情况。
Abstracts:
On the basis of CBTC signaling system in moving block interval, the weakness of current urban rail transit signaling system display scheme is analyzed. An optimization scheme where green-yellow and blue signaling is added to the urban rail transit main line is proposed, and the feasibility of it is discussed. The signaling system lighting circuit design after optimization is expounded, and the working modes of the lighting circuit under different conditions is described.
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