改航路径规划问题研究综述

A Review of Research on Route Planning of Diversion

军事活动等特殊事件对飞行的影响,极易触发大面积的空域拥堵、飞行冲突、航班延误等问题,诱发巨大的社会经济损失,反过来也严重影响军事训练的效益与质量。针对空域资源利用率亟待提高的现实需求,从改航路径规划影响因素、飞行受限区划设、改航路径规划模型和优化求解方法等四个方面出发,对缓解空域资源紧张的重要策略——改航路径规划进行了系统研究,探讨了改航路径规划的发展沿革、研究进展以及现有方法策略的优劣,并对集中统一协调和管理、非独立多航班改航路径规划、不确定条件下的改航路径动态规划、智能化改航路径规划等未来发展方向加以展望,为提高空域资源利用率提供系统化方法支撑。

The impact of military activities and other special events on flight can easily trigger a large area of airspace congestion,flight conflict,flight delay and other issues,and induce huge social and economic losses,which in turn seriously affects the efficiency and quality of military training.In view of the urgent need to improve the utilization rate of airspace resources,the important strategy to alleviate the shortage of airspace resources-diversion path planning is reviewed systematically from four aspects of influencing factors of diversion path planning,flight restricted zoning,rerouting path planning model and optimization solution method.the development history,research progress and the advantages and disadvantages of the existing methods and strategies are also discussed,and it looks forward to the future development direction of centralized and unified coordination and management,non-independent multi-flight route planning,dynamic planning under uncertain conditions and intelligent route planning,so as to provide systematic support for improving the utilization rate of airspace resources.