北京大兴国际机场线信号系统制式的选择

Selection of Signal System for Beijing Daxing International Airport Express

从北京大兴国际机场线的工程特点和运营特点出发,对适应这些运营需求的城市轨道交通工程和国铁工程进行工程特点对比,以及对北京大兴国际机场线信号系统的工程需求进行分析。对城市轨道交通信号系统和国铁信号系统的系统制式原理和系统特点进行了介绍,对北京大兴国际机场线的适应性进行了分析,提出北京大兴国际机场线工程信号系统制式的选择要点。

In view of the engineering and operating characteristics of Beijing Daxing International Airport Express, compared with the characteristics of urban rail transit engineering and national railway engineering that adapt to the airport line operational requirements, the engineering requirements of Beijing Daxing International Airport Express signal system are analyzed. Then, the principles and characteristics of metro signal system and railway signal system are introduce, the adaptability of Beijing Daxing International Airport Express is analyzed, the selection of signal system for Airport Express is proposed.