紧急情况下航班备降模型研究  

Research on flight alternate landing model in emergency situation

作　　者：谢春生[1] 杭宇 赵向领[1] XIE Chunsheng;HANG Yu;ZHAO Xiangling(College of Air Traffic Management,CAUC,Tianjin 300300,China)

机构地区：[1]中国民航大学空中交通管理学院,天津300300

出　　处：《中国民航大学学报》2024年第6期34-38,共5页Journal of Civil Aviation University of China

基　　金：国家自然科学基金项目(7180020810);中央高校基本科研业务费专项(3122018D025)。

摘　　要：针对在紧急情况下目标机场临时关闭,大量航班如何转移到适当备降机场的问题,本文基于协同决策的思想建立了线性规划模型,最大程度减少航班改航总飞行时间的同时满足航空公司对备降机场的期望。该模型结合实际运行特征,考虑航班最大可用飞行时间以及航空公司对备降机场的期望、机场的替代能力、可接受的飞机类别、备降机场时隙、飞机的巡航速度、航路风、空中拥堵等客观条件,并为考虑极端不受约束的情况在模型中增加了罚函数。实例计算结果显示,优化后的备降结果在缩短备降时间的同时可以满足航空公司的期望,总备降时间缩短了14.1%。Aiming at the problem of how to transfer a large number of flights to the appropriate alternate airport when the target airport is temporarily closed in emergency situation,a linear programming model is established in this paper based on the idea of collaborative decision-making,which can decrease the total flight time of flight diversion while meeting the airline's expectations for alternate airports to the greatest extent.Combined with the actual operation characteristics,this model considers the maximum available flight time,the expectation of airlines to the alternate airport,the substitution ability of the airport,the acceptable aircraft category,the time slot of the alternate airport,the aircraft cruise speed,route wind,air congestion and other objective conditions,and adds a penalty function to the model to consider the extremely unconstrained situation.The example calculation results show that the optimized alternate results can meet the expectations of airlines while reducing the alternate time,and the total alternate time is reduced by 14.1%.

关 键 词：航空运输 优化管理 整数线性规划 航班备降 

分 类 号：V355.2[航空宇航科学与技术—人机与环境工程]