考虑旅客出行延误的机场群航空客流均衡分配模型
Passenger Flow Equilibrium Distribution for the Multi-Airport System Considering Passenger Delay
陈欣 1杨子浩 1盛寅 2邱瑞3
作者信息
- 1. 南京财经大学管理科学与工程学院,江苏 南京 210023
- 2. 河海大学物联网工程学院,江苏 常州 213022
- 3. 四川大学 商学院,四川 成都 610065
- 折叠
摘要
针对不确定环境下的机场群航空客流分配问题,考虑旅客在全出行链上的出行延误,综合评估旅客的出行成本并建立出行效用函数,根据随机用户均衡原理构建了机场群航空客流均衡分配模型,最后设计基于变分不等式的投影收缩算法对模型进行求解.将模型应用到有长短途航线的机场群出行交通网络中,实例验证了所提出模型和算法的有效性.算例结果表明:调整地面交通水平、机场服务效率、航班飞行时间可靠性等措施可以降低旅客延误成本,促进客流在机场群中均衡分布.
Abstract
To explore the influence of the uncertainties of multi-airport systems on passenger flow distribution,this paper evaluates the delay cost of passengers from the perspective of air travel chain,and establishes the travel utility function of air passengers by jointly considering travel time,travel cost,and delay cost.Then,we present an equilibrium passenger flow distribution model based on the stochastic user equilibrium theory,which is transformed into variational inequality and solved by the projection and contraction algorithm.Numerical experiments are carried out on a traffic network of a multi-airport system with long and short-haul,verifying the practical applicability of the proposed model and algorithm.The results show that the improvement of the ground transportation level of multi-airport system,the service level of regional airports and flight time reliability are all helpful to reduce the travel delay of passengers and promote the balanced distribution of passenger flow in the multi-airport system.
关键词
航空运输/机场群/旅客出行延误/客流均衡分布/变分不等式Key words
air transport/multi-airport system/passenger travel delay/passenger flow equi-librium distribution/variational inequality引用本文复制引用
基金项目
国家自然科学基金(61903346)
教育部人文社科项目(18YJC630013)
江苏省社会科学基金(19GLD008)
出版年
2024
NETL
NSTL
万方数据