The invention discloses an approach flight parameter optimization method based on multi-waypoint height window constraint, and the method comprises the steps: optimizing the cruise distance of an approach flight path, and obtaining an optimized cruise distance and an optimized descent distance; calculating flight path parameters of an unconstrained flight path in the approach flight path, wherein the flight path parameters comprise a cruising flight path and the unconstrained flight path; performing height window inspection on each waypoint with height constraint in the unconstrained track; carrying out segmented optimization on the approach track, so as to divide the track behind the waypoint which does not conform to the height constraint in the unconstrained track into a cruise section and an unconstrained section in a step form; and according to all detected route points which do not conform to the height constraint, sequentially calculating track parameters of each group of cruise sections and unconstrained sections from an initial position to a final approaching position point. According to the technical scheme provided by the embodiment of the invention, the problem of height window constraint of a plurality of waypoints in the approach track is solved, so that the aircraft is controlled to safely pass through each waypoint until the airport approaches the final position point.
本发明公开一种基于多航路点高度窗约束的进场飞行参数优化方法,包含:对进场航迹的巡航距离进行优化,得到优化巡航距离和优化下降距离;计算进场航迹中无约束航迹的航迹参数,包括巡航航迹和无约束航迹;对无约束航迹中具有高度约束的每个航路点进行高度窗检查;对进场航迹进行分段优化,以将无约束航迹中不符合高度约束的航路点之后的航迹划分为阶梯形式的巡航段+无约束段;根据检查出的所有不符合高度约束的航路点,从初始位置到最后进近位置点,依次计算每组巡航段+无约束段的航迹参数。本发明实施例提供的技术方案解决了进场航迹中的多个航路点的高度窗口约束问题,从而实现控制飞机安全通过各个航路点,直到机场最后进近位置点。
Multi-waypoint height window constraint-based approach flight parameter optimization method
一种基于多航路点高度窗约束的进场飞行参数优化方法
2022-04-12
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |