基于优先级的空中等待策略模型研究  

A research of air-holding policy model based on priority

作　　者：刘洪[1] 喻德军[1] 周忠丽[1] 姜春强 

机构地区：[1]四川大学计算机学院图形图象研究所,成都610064 [2]海军驻成都地区军代室,成都610036

出　　处：《四川大学学报（自然科学版）》2010年第4期758-762,共5页Journal of Sichuan University(Natural Science Edition)

摘　　要：空中交通拥塞日益严重,造成大量经济损失.空中等待是空中交通拥挤时流量调整的重要措施,作为短期措施中缓解空中交通拥塞的有效方法,空中等待策略的核心问题是确定航班等待序列.因此针对航班的延误时间和延误费用,提出了一种基于优先级的空中等待策略,并建立基于该算法的空中等待优化模型.该算法中,在确定等待航班的优先级时,综合考虑了航班的延误时间和延误费用的影响,确定出航班的等待序列.结合实际的数据,用计算机仿真实验对该算法进行了检验.结果表明,该算法具有灵活性和有效性.The growing problem of air traffic congestion caused a great number of economic losses. Since the key technology of Air-Holding Policy （AHP）, which was an effective method of those short-term measures to relieve the air traffic congestion, would be to fix on the sequence of the flights, the prioritybased air-holding policy in which the delay cost and delay time of the flights were considered was proposed. In this algorithm, the influences of the delay cost and delay time of the flights was also considered in the calculation of those priorities, while the sequence of air-holding flights was figured out. With real data, the algorithm ran effectively and efficiently in the computer simulation experiment, which indicates the flexibility and practicability and validity of this algorithm.

关 键 词：空中等待策略 延误时间 延误费用 计算机仿真 

分 类 号：V355[航空宇航科学与技术—人机与环境工程]