摘要
停场过夜航班机位分配问题是当前困扰我国大型枢纽机场机坪运行管理的一个主要问题。一是机位资源供给难以满足停场过夜航班需求的快速增长,导致部分航班溢出,机位分配管理难度极大增加;二是我国大型机场近机位比例普遍较低,导致分配至远机位的停场过夜航班比例较高,航班靠桥率明显偏低。目前,针对机位分配问题的研究成果较丰富,但对于停场过夜航班研究鲜有涉及。本文以停场过夜航班机位分配为研究对象,采用虚拟航班与航班拖曳方式,建立了航班靠桥率和旅客过桥率最大化的0-1整数多目标规划模型,通过简化约束条件和缩紧约束界限,有效解决模型变量多、计算时间长等问题。最后,以白云机场运行数据进行试验。结果表明,本文的模型算法使得航班靠桥率提升了31.25%,旅客过桥率提升了28.84%,验证了本文所提模型与算法的显著效果。
The gate assignment for overnight flights is a major problem that troubles large hub airports in China.On the one hand,the supply of contact-gates can not meet the rapid growth of parking demand for overnight flights,resulting in gate overload,which greatly increases the difficulty of gate assignment.On the other hand,due to the low proportion of contact-gates in large airports in China,a large number of overnight flights park in the remote-gates.At present,there are a lot of research on the problem of gate assignment in the academic field,but the research on the above issues is rarely involved.In this paper,the optimization problem of allocation for overnight flights is taken as the research object,and using virtual flight and flight towing,this paper establish a zero-one integer multi-objective programming model of rate maximize for flights parking in the contact-gates and passengers boarding on air bridge.The simplified constrained conditions and the tightening constrained boundary methods are adopted to solve the practical problems of multi variables and calculation time.Finally,Baiyun Airport is taken as a case to verify that the algorithm proposed in this paper has a significant effectiveness,experiments show that the model algorithm of this paper is used to improve the flights parking in the contact-gates rate by 31.25%and passengers boarding on air bridge rate by 28.84%.
作者
邓松武
王鹏
卫东选
Deng Songwu;Wang Peng;Wei Dongxuan(Guangzhou Baiyun International Airport Co.,Ltd.,Guangzhou 510470,China;Chang'an University,Xi'an 710064,China)
出处
《航空科学技术》
2022年第2期46-51,共6页
Aeronautical Science & Technology
