【摘要】 以机场出发旅客为研究对象,在分析多种交通方式下旅客进出场出行费用对其交通方式选择影响基础上,应用双层规划模型描述了机场旅客进出场交通方式选择问题,并利用基于灵敏度分析的启发式方法对模型进行求解.模型综合考虑了交通系统的收益和旅客的利益.通过算例可以看出,应用双层规划模型描述机场旅客进出场交通方式选择问题是合理的,所采用的方法是可行有效的,对于制定多模式交通运输价格策略、缓解大型机场地面交通拥挤等具有现实意义.更多还原

【Abstract】 Based on the analysis of the impact of airport access cost to the departing air travelers’ choice behavior by using discrete choice theory,A bi-level programming model is proposed to describe the problem of air travelers’ access mode choice,which considers the benefit of both traffic system and air travelers,and the sensitivity analysis method is applied to solve the model.Finally, an example is used to demonstrate the validity and rationality of the proposed model.更多还原