交通枢纽换乘系统有效承载力仿真研究  

Simulation Study on Effective Bearing Capacity of Transfer System in Transportation Hub

作　　者：陈伟[1,2,3] 李宗平[1,2,3] CHEN Wei;LI Zong-ping(School of Transportation and Logistics,Southwest Jiaotong University,Chengdu Sichuan 611756,China;National United Engineering Laboratory of Integrated and Intelligent Transportation,Southwest Jiaotong University,Chengdu Sichuan 611756,China;Comprehensive Transportation Key Laboratory of Sichuan Province,Southwest Jiaotong University,Chengdu Sichuan 611756,China)

机构地区：[1]西南交通大学交通运输与物流学院,四川成都611756 [2]西南交通大学综合交通运输智能化国家地方联合工程实验室,四川成都611756 [3]西南交通大学综合运输四川省重点实验室,四川成都611756

出　　处：《计算机仿真》2021年第3期46-50,107,共6页Computer Simulation

基　　金：国家重点研发计划(2017YFB1200702)。

摘　　要：实时掌握交通枢纽换乘系统有效承载力,是提高枢纽安全保障能力的基础。考虑乘客对换乘系统内部固定设施设备服务水平的耐受性要求,结合换乘系统中乘客携带大件行李较多的特点,对设施设备通行能力进行修正,建立交通枢纽换乘系统乘客出行的系统动力学模型,并利用Vensim软件进行仿真计算,分析车站现有换乘设施设备配置数量与布局结构下的换乘系统的有效承载力。实验结果表明,计算值与预测值吻合度高,利用上述方法可以计算交通枢纽换乘系统有效承载力,为规划建设和运营管理提供科学依据。The real-time control of the effective carrying capacity of the transfer system is the basis of improving the safety guarantee capacity of the hub.Considering the tolerance requirements of passengers to the service level of fixed facilities and equipment in the transfer system,and considering the characteristics of passengers carrying more large luggage in the transfer system,the capacity of facilities and equipment was modified.The system dynamics model of passenger travel in the transfer system of transport hub was established,and the simulation calculation was carried out by using Vensim software.This paper analyzed the number of existing transfer facilities and the effective bearing capacity of the transfer system under the layout structure.The experimental results show that the calculated value is in good agreement with the predicted value.The method can be used to calculate the effective bearing capacity of the transfer system of the transport hub and provide scientific basis for planning,construction and operation management.

关 键 词：交通枢纽 有效承载力 系统动力学 仿真 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]