基于广义费用的公共交通与私人交通竞争强度研究  

Analysis on the Competitiveness of Public Transport and Private Transportation of Urban Residents

作　　者：裴玉龙[1] 马部珍 杨世军 PEI Yulong;MA Buzhen;YANG Shijun(School of Transportation,Northeast Forestry University,Harbin 150040.China)

机构地区：[1]东北林业大学交通学院

出　　处：《重庆理工大学学报（自然科学）》2020年第1期169-175,共7页Journal of Chongqing University of Technology：Natural Science

基　　金：国家自然科学基金重点项目(51638004)

摘　　要：为探究城市居民工作出行方式选择,将出行方式划分为公共交通和私人交通,基于直接经济成本、时间成本和舒适性成本构建了不同交通方式广义出行费用,用广义出行费用代替出行效用,根据出行者出行选择效用最大原理,引入logit多项选择模型研究不同出行方式的选择概率。定义城市居民工作出行公共交通和私人交通竞争强度,分析不同出行距离下公共交通与私人交通竞争关系。选择哈尔滨市进行实例分析,结果表明,城市居民工作出行时间集中,不同出行距离下,城市居民工作出行选择公共交通和私人交通差异显著,公共交通和私人交通竞争存在2个平衡点。In order to explore the choice of working travel modes for urban residents,the travel modes are divided into public transport and private transport.Based on direct economic cost,time cost and comfort cost,the generalized travel costs of different modes of transportation are constructed.The generalized travel costs are used to replace travel utility.According to the principle of maximum utility of travelers’travel choice,logit multiple choice model is introduced to study different travelers.The intensity of competition between public transportation and private transportation when urban residents travel for work is defined,and the competition relationship between public transport and private transport under different travel distances is analyzed.Harbin City is selected for case analysis.The results show that the working travel time of urban residents is centralized.Under different travel distances,there are significant differences between public and private transport choices for urban residents.There are two equilibrium points between public transport and private transport competition.

关 键 词：广义出行费用 工作出行 公共交通 私人交通 竞争强度 

分 类 号：U491[交通运输工程—交通运输规划与管理]