Research On The Optimization Of The Layout Of The Transfer System Of Large-scale High-speed Railway Passenger Stations

High-speed railway passenger station is a railway passenger station that has gradually developed in recent years.Due to the continuous increase of railway passenger flow,the demand for transfers in hubs is increasing,and the transfer flow line organization and transfer space layout have become more complicated.Railway passenger stations have gradually developed into high-speed rail passenger stations with a three-dimensional transfer system layout.In this context,the layout of the transfer system of the completed high-speed railway passenger stations refers to existing problems and optimization strategies are proposed to improve passenger transfer efficiency and improve passenger transfer comfort.This paper combs the layout mode and transfer streamline of the transfer system of three-dimensional railway passenger stations at home and abroad,and analyzes the connection types of transfer system layout from the macro and meso levels.From the meso level,according to the classification of transfer function layout connection mode,the typical cases are simulated by anylogic simulation model,and the characteristics of various transfer layout connection modes are analyzed.The simulation analysis is carried out for Shijiazhuang and Shenzhen east railway stations.Based on the investigation and statistics of passenger transfer proportion and existing problems,this paper analyzes the situation of high-speed railway station outbound transfer and transfer in by using anylogic simulation software,and analyzes the existing problems with transfer time and regional passenger flow density as statistical indicators.The optimization strategy was proposed from three aspects: the connection mode of the transfer space layout,the connection mode of the transfer function layout and the connection mode of the transfer station layout,and the Anylogic simulation model was used to compare the optimization effect.The results show that the optimized method can greatly reduce the passenger transfer time and reduce the degree of passenger congestion,which plays an important role in improving the efficiency of passenger outbound transfer in high-speed rail stations,improving passenger transfer comfort,and improving existing shortcomings.The optimization of the transfer system layout and connection mode provides a reference.