西南交通大学学报
西南交通大學學報
서남교통대학학보
JOURNAL OF SOUTHWEST JIAOTONG UNIVERSITY
2015年
2期
375-381
,共7页
航班计划%机型指派%飞机路径%列生成算法%分枝定价法
航班計劃%機型指派%飛機路徑%列生成算法%分枝定價法
항반계화%궤형지파%비궤로경%렬생성산법%분지정개법
flight scheduling%fleet assignment%aircraft routing%column generation algorithm%branch-and-price
为了减少航班延误对航班运行计划的影响,在分析航班延误传播特性及其分布的基础上,以总波及延误时间最少和航空公司运营成本最小为优化目标,建立了双目标飞机排班一体化网络流鲁棒优化模型.将该模型应用于国内某航空公司的实际运营数据进行实例分析,利用列生成和分枝定价法求解,结果表明:用本文模型优化后的航班计划使航班延误传播减少了41%;运营总成本比航空公司实际成本减少了11.33%,比没有考虑鲁棒性的飞机排班一体化模型的成本减少了9.93%.
為瞭減少航班延誤對航班運行計劃的影響,在分析航班延誤傳播特性及其分佈的基礎上,以總波及延誤時間最少和航空公司運營成本最小為優化目標,建立瞭雙目標飛機排班一體化網絡流魯棒優化模型.將該模型應用于國內某航空公司的實際運營數據進行實例分析,利用列生成和分枝定價法求解,結果錶明:用本文模型優化後的航班計劃使航班延誤傳播減少瞭41%;運營總成本比航空公司實際成本減少瞭11.33%,比沒有攷慮魯棒性的飛機排班一體化模型的成本減少瞭9.93%.
위료감소항반연오대항반운행계화적영향,재분석항반연오전파특성급기분포적기출상,이총파급연오시간최소화항공공사운영성본최소위우화목표,건립료쌍목표비궤배반일체화망락류로봉우화모형.장해모형응용우국내모항공공사적실제운영수거진행실례분석,이용렬생성화분지정개법구해,결과표명:용본문모형우화후적항반계화사항반연오전파감소료41%;운영총성본비항공공사실제성본감소료11.33%,비몰유고필로봉성적비궤배반일체화모형적성본감소료9.93%.
In order to alleviate the impact of flight delays on the flight operation,a double objective network flow robust optimization model for integrated aircraft scheduling was presented based on analysis of the delay propagation characteristics and its distribution. The first objective was to minimize the propagated delay,and the second was to minimize the airline operation cost. Then,the model was verified using the actual operation data from a major domestic airline,and a branch-and-price solution and a column generation algorithm were used to solve the problem. Computational results show that our approach can reduce delay propagation by 41%. Compared with the airline actual flight schedule and the non-robust integrated aircraft scheduling model,the total cost was decreased by 11. 33% and 9. 93%,respectively.