基于RHC的航班着落调度多目标优化算法

研究了基于滚动时域控制(RHC)策略的终端区进场航班动态排序问题,目的是在终端区空中交通繁忙的情况下,有效地为到达航班安排合理的着陆次序,在满足安全间隔兼顾管制员负荷的情况下,给出航班经过多目标优化的着陆时间,提高航班进场率,降低飞行延误成本。建立了基于RHC的航班动态排序模型,并利用精英保留策略的遗传算法对一个算例进行验证计算。算例仿真结果表明,进场率得到了提高,延误时间和成本明显减少,验证了方法的有效性。

Multi-object Optimization Algorithm for Aircraft Landing Based on Receding Horizon Control Strategy

To make the scheduling of arrival flight more efficient in the busy terminal area,receding horizon control(RHC) strategy is studied for the sequencing and scheduling of arrival flight in the terminal area.Considering the safety interval and the controller workload,a strategy is given to improve the aircraft arrival-rate,and reduce the cost of aircraft delay.A mathematic model based on the RHC strategy is establised,and an elite conservation genetic algorithm is designed to verify the proposed model.The experimental result shows that arrival-rate is improved,and the cost and time of delay is reduced obviously.