系统工程理论与实践
繫統工程理論與實踐
계통공정이론여실천
Systems Engineering—Theory & Practice
2014年
3期
793~801
,共null页
敏捷卫星调度 蚁群算法 均匀设计
敏捷衛星調度 蟻群算法 均勻設計
민첩위성조도 의군산법 균균설계
scheduling of agile satellite; ant colony system algorithm; uniform design
敏捷卫星与传统非敏捷卫星相比，增加了俯仰和偏航两个自由度，提升了卫星的成像能力，也加大了搜索空间，使敏捷卫星的调度问题变得更加复杂，组合优化难度加大．蚁群算法是可有效求解敏捷卫星调度问题的方法之一．针对蚁群算法优化性能严重依赖于算法参数以及各个组件的设计的问题，提出利用均匀设计的方法优化组合算法的各个组件，设计出能有效求解敏捷卫星调度问题的蚁群算法．利用7个不同规模的实例进行实验，实验结果表明了方法的有效性．
敏捷衛星與傳統非敏捷衛星相比，增加瞭俯仰和偏航兩箇自由度，提升瞭衛星的成像能力，也加大瞭搜索空間，使敏捷衛星的調度問題變得更加複雜，組閤優化難度加大．蟻群算法是可有效求解敏捷衛星調度問題的方法之一．針對蟻群算法優化性能嚴重依賴于算法參數以及各箇組件的設計的問題，提齣利用均勻設計的方法優化組閤算法的各箇組件，設計齣能有效求解敏捷衛星調度問題的蟻群算法．利用7箇不同規模的實例進行實驗，實驗結果錶明瞭方法的有效性．
민첩위성여전통비민첩위성상비，증가료부앙화편항량개자유도，제승료위성적성상능력，야가대료수색공간，사민첩위성적조도문제변득경가복잡，조합우화난도가대．의군산법시가유효구해민첩위성조도문제적방법지일．침대의군산법우화성능엄중의뢰우산법삼수이급각개조건적설계적문제，제출이용균균설계적방법우화조합산법적각개조건，설계출능유효구해민첩위성조도문제적의군산법．이용7개불동규모적실례진행실험，실험결과표명료방법적유효성．
Agile earth observing satellite has two more degrees of freedom combined with the general earth observing satellite. It gives opportunities for a more efficient use of the satellite imaging capabilities, and on the other hand, it greatly expands the search space, which makes the scheduling of agile satellite become significantly difficulty. Ant colony system （ACS） algorithm is one of the efficient method to solve the agile satellite scheduling problem. Considering that the performance of ACS deeply depends on the design of parameter and the modules, uniform design has been proposed to combine the modules optimality. An ACS which can solve the agile satellite effectively is designed. 7 instances are tested to prove that the designed ACS can solve the problem effectively.
