Research on Interface Design of Signal Engineering in Running Suburban Trains by Using Existing Railway
Research purposes:Aiming at the station layout such as the swallow tail tunnel,the short effective length of station track and the multi-line parallel lines in the project of using the existing Northeast Ring Railway in Beijing Railway Hub to build the second line to run suburban trains,the several schemes about interface design are analyzed and researched for the signal cable channel reservation,integrated grounding setting scheme,trackside signal equipment cable into the cable channel,remote LEU settings in the swallow tail tunnel,signal equipment settings of station track,and the cable channel settings of existing multi-line parallel lines,and the design scheme suitable for the implementation of the project is proposed.Research conclusions:(1)The interface design scheme of signal engineering for swallow tail tunnel proposed in this paper can reduce the cross of strong and weak electricity,improve the grounding effect,reduce the influence of trackside signal equipment cable into the cable channel on other professions,realize the different physical path connection of remote LEU.(2)The signal equipment settings of station track proposed in this paper can reduce the length of the station track while avoiding adjacent line interference.(3)The cable channel settings of multi-line parallel lines proposed in this paper can meet the operational requirements of separate ownership and the maintenance of different lines.(4)The research results proposed in this paper have engineering feasibility,which can be selected and referred for similar projects.
existing railwaysuburban trainsignal engineeringresearch on interface design
万方数据
维普
