计算机工程与设计
計算機工程與設計
계산궤공정여설계
COMPUTER ENGINEERING AND DESIGN
2014年
7期
2577-2581
,共5页
自由飞行%空中交通管制%冲突解脱%遗传算法%多目标
自由飛行%空中交通管製%遲突解脫%遺傳算法%多目標
자유비행%공중교통관제%충돌해탈%유전산법%다목표
free fly%air traffic control%conflict resolution%genetic algorithm%multi-obj ective
针对自由飞行中飞行冲突解脱问题,利用遗传算法具有的并行性、鲁棒性强等特点,提出了一种能够快速进行飞机航路寻迹、优化的多目标遗传算法。通过建立双染色体对的方法,提出了一种并行调整飞机航向和速度的冲突解脱策略,有效地克服了单独改变航向或调整速度的局限,提高了航迹规划的适用性。仿真结果表明,该算法有效地解决了飞行冲突问题,解脱轨迹符合现实飞行操作规范,满足航路规划的快速性、安全性等要求。
針對自由飛行中飛行遲突解脫問題,利用遺傳算法具有的併行性、魯棒性彊等特點,提齣瞭一種能夠快速進行飛機航路尋跡、優化的多目標遺傳算法。通過建立雙染色體對的方法,提齣瞭一種併行調整飛機航嚮和速度的遲突解脫策略,有效地剋服瞭單獨改變航嚮或調整速度的跼限,提高瞭航跡規劃的適用性。倣真結果錶明,該算法有效地解決瞭飛行遲突問題,解脫軌跡符閤現實飛行操作規範,滿足航路規劃的快速性、安全性等要求。
침대자유비행중비행충돌해탈문제,이용유전산법구유적병행성、로봉성강등특점,제출료일충능구쾌속진행비궤항로심적、우화적다목표유전산법。통과건립쌍염색체대적방법,제출료일충병행조정비궤항향화속도적충돌해탈책략,유효지극복료단독개변항향혹조정속도적국한,제고료항적규화적괄용성。방진결과표명,해산법유효지해결료비행충돌문제,해탈궤적부합현실비행조작규범,만족항로규화적쾌속성、안전성등요구。
To deal with the problem of conflict resolution in free flight,by making use of the genetic algorithm with the charac-teristics of parallelism and robustness,a multi-objective genetic algorithm was examined to quickly solve the best route.And through the establishment of dual chromosome pairs,the strategies that parallel altered the heading and speed were proposed. The limitation of individually altering the heading and speed and the applicability of route planning were improved.Simulation re-sults showed that the algorithm effectively solved the problem of flight conflict,the liberation traj ectory conformed to realistic flight operations specifications and the requirements of route planning with safety and rapidity were met.