摘要
以上海市交通为研究对象,选取日均出行次数、平均每次出行时间距离等影响因素,建立Logit模型,理清各因素对小汽车方式出行选择的影响程度与显著水平,定量分析小汽车方式出行在各因素条件下的选择概率.在此基础上,采用控制变量法绘制曲线,由弹性分析与边际替代率揭示小汽车方式出行选择行为的动态特性.
Taking example of traffic in Shanghai and selecting influence factors such as daily average travel times and the average travel time distance and so on,Logit model is established to clarify the influence degree and the significant level of various factors on the way of vehicle travel choice,and to have a quantitative analysis of the vehicle travel choice probability under the condition of various factors.On this basis,the control variable method is used to draw curves.Elastic analysis and the marginal rate of substitution reveals the dynamic characteristic of the vehicle travel choice behavior.
出处
《武汉理工大学学报(交通科学与工程版)》
2015年第2期419-422,426,共5页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
关键词
小汽车
影响因素
LOGIT模型
弹性分析
边际替代率
vehicle
influence factor
Logit model
elastic analysis
marginal rate of substitution