基于公交枢纽的四重权重复杂公交网络研究  

Research on Four-weight Complex Public Transport Network Based on Public Transport Hub

作　　者：程万朋 刘生涛 张莉[1] CHENG Wan-peng;LIU Sheng-tao;ZHANG Li(School of Mathematics and Physics,Lanzhou Jiaotong University,Lanzhou 730070,China)

机构地区：[1]兰州交通大学数理学院,甘肃兰州730070

出　　处：《兰州文理学院学报（自然科学版）》2020年第6期36-40,共5页Journal of Lanzhou University of Arts and Science(Natural Sciences)

基　　金：甘肃省自然科学基金(17JR5RA096);甘肃省2017年大学生创新创业训练计划项目(2017107320364)。

摘　　要：我国城市私家车辆不断增多,交通基础设施跟不上需求,城市交通拥堵是一个非常棘手的问题.运用复杂网络理论与数据仿真相结合的方法讨论在公共交通中的一个公交枢纽中,将在此经过的公交线路看作网络的节点,建立多重权重公共交通枢纽网络模型.研究当公交网络中拥挤度逐渐增加时,新建公交网络的平衡性问题.基于理论分析和数值仿真揭示了乘客拥挤度对整个四重权重复杂公交枢纽网络平衡性的影响.Urban traffic congestion remains a thorny problem due to the increasing number of private vehicles in cities and the inability of transportation infrastructure.In this paper,the method of combining complex network theory with data simulation is used to discuss a bus hub in public transportation,with the bus route passing through regarded as the node of the network,the network model of multi-weight public transportation hub is established.Considering the increase of congestion degree in public transportation system,the balance of the new network model is discussed,and based on theoretical analysis and numerical simulation,the influence of passenger congestion on the balance of the whole four-weight complex bus hub network is revealed.

关 键 词：复杂网络 交通枢纽站 拥挤度 四重权重 

分 类 号：O231.5[理学—运筹学与控制论]