摘要
基于运输通道基本理论,结合各种运输方式在通道内的竞争关系,分析以旅客分担率进行运输方式竞争力评价的合理性,选取经济性、快速性、方便性、舒适性和安全性指标,建立各种运输方式的效用函数和预测旅客分担率的多元Logit模型,计算和评价旅客分担率。以成渝运输通道为例的计算结果表明,该模型可以为运输企业提高竞争力提供依据。
Based on the fundamental theories for transport corridor and via analysis on the competitive relationship between various transport modes in transport corridor, the rationality of sharing ratio of passenger flow in evaluation on competiveness of each transport mode is analyzed, with economic benefit, rapidity convenience, comfort and safety as indexes. Utility function for each transport mode and multiple Logit model are established to calculate and evaluate the sharing ratio of passenger flow. Take ChengduChongqing transport corridor as example, the calculation result has shown that the model could serve as reference for transport enterprises to enhance their competiveness.
出处
《铁道运输与经济》
北大核心
2012年第6期69-73,共5页
Railway Transport and Economy
基金
四川省科技支撑计划资助项目(2011FZ0050)
关键词
综合运输通道
旅客分担率
效用函数
多元LOGIT模型
General Transport Corridor
Sharing Ratio of Passenger Flow
Utility Function
Multiple Logit Model
