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随着空中交通流量的不断增长,航空器面临的改航飞行也就日益增加,这就使空中交通管制员面临的飞行态势变得日益复杂。面向4D轨迹的航空器动态改航技术可以实时地为管制员提供优化的改航方案,可以作为管制指挥的参考依据,从而减轻管制工作负荷,提高管制效率和空域流量,具有广阔的应用前景。本文主要选取了一些具有代表性的航空器动态改航算法,对比分析了它们的优缺点和适用范围,从而为使用这些算法提供一定的参考。
As air traffic continues to grow, the number of diversion flights that aircraft face is also on the rise, which makes the flight situation faced by air traffic controllers increasingly complex. Aircraft dynamic diversion technology for 4D trajectory can provide controllers with optimized diversion plan in real time, which can serve as a reference for regulatory command, thus reducing regulatory workload, improving regulatory efficiency and airspace traffic, and has broad application prospects. In this paper, some representative aircraft dynamic diversion algorithms are selected, and their advantages, disadvantages and applicability are compared and analyzed, so as to provide some references for the use of these algorithms.