中国民航大学学报

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基于遗传算法的航班串优化方法研究

贾宝惠,杜建勋,李耀华   

  1. (中国民航大学航空工程学院,天津 300300)
  • 收稿日期:2013-09-03 修回日期:2013-10-13 出版日期:2014-10-18 发布日期:2014-09-23
  • 作者简介:贾宝惠(1971—),女,山西运城人,教授,硕士,研究方向为复杂工业过程建模、智能求解算法.
  • 基金资助:

    国家自然科学基金项目(U1233107)

Research on optimization method of flight string based on genetic algorithm

JIA Bao-hui,DU Jian-xun,LI Yao-hua   

  1. (College of Aeronautical Engineering,CAUC,Tianjin 300300,China)
  • Received:2013-09-03 Revised:2013-10-13 Online:2014-10-18 Published:2014-09-23

摘要:

分析研究了航班串编制问题,考虑了飞机载客量与航班平均客流量的关系,构造了航班旅客溢出成本指数因子,建立了改进后的基于最小成本的航班串优化模型,并构造了遗传算法求解模型。利用Matlab 遗传算法工具箱进行仿真研究。应用航空公司实际航班数据对上述模型和算法进行验证,所得优化结果良好,证明该航班串优化模型及方法切实可行。

关键词: 遗传算法, 航班串, 生产计划

Abstract:

Flight string problem is analyzed,and the connection between flights’average traffic volume and aircraft passenger capacity is considered. The factor of airline passenger overflow cost index is structured,and the optimized model of flight string based on minimum cost is proposed. At last GA based on Matlab is used to study the model.The simulation result with flight data shows that the model and algorithm are practical and effective. The optimization of flight string is meaningful to the airlines.

Key words: genetic algorithm, flight string, production planning

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