Journal of System Simulation ›› 2022, Vol. 34 ›› Issue (7): 1582-1592.doi: 10.16182/j.issn1004731x.joss.21-0198

• Modeling Theory and Methodology • Previous Articles     Next Articles

Research on the Number of Passengers on the Platform of Rail Transit Station Considering Congestion Propagation

Wei Chen1,2,3(), Zongping Li1,2,3(), Can Liu1,2,3, Yanni Ju1,2,3   

  1. 1.School of Transportation and Logistics, Southwest Jiaotong University, Chengdu 610031, China
    2.National United Engineering Laboratory of Integrated and Intelligent Transportation, Southwest Jiaotong University, Chengdu 610031, China
    3.Comprehensive Transportation Key Laboratory of Sichuan Province, Southwest Jiaotong University, Chengdu 610031, China
  • Received:2021-03-11 Revised:2021-04-09 Online:2022-07-30 Published:2022-07-20
  • Contact: Zongping Li E-mail:cw@my.swjtu.edu.cn;zpli@swjtu.edu.cn

Abstract:

It is the basis of improving the safety guarantee ability of urban rail transit system to study and master the change law of the number of passengers in the urban rail transit station under the condition of Congestion Propagation. From the point of view of multi subsystem of passenger, station and train, combined with the multi-attribute characteristics of passenger flow, platform and train, the calculation model of the number of passengers in urban rail transit station is established based on system dynamics. A multi group sensitivity simulation experiment is designed to analyze the influence factors of the number of passengers on the platform from multiple perspectives. The results show that there is a great difference between the congestion propagation condition and the normal condition in the change of the number of passengers in the station. The train departure interval, passenger arrival rate and destination ratio have a great influence on the change of the number of passengers in the station, and the influence of the train arrival interval is relatively limited. The research results can provide a scientific basis for the development of passenger flow organization strategies for stations with specific passenger flow characteristics.

Key words: urban rail transit, number of passengers, influencing factors, system dynamics, simulation calculation, sensitivity analysis

CLC Number: