کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4968413 1449667 2017 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Integrated airline planning: Robust update of scheduling and fleet balancing under demand uncertainty
ترجمه فارسی عنوان
برنامه ریزی خطوط هواپیمایی یکپارچه: بروزرسانی دقیق برنامه ریزی و توازن ناوگان تحت عدم اطمینان تقاضا
کلمات کلیدی
طرح زمانبندی، تخصیص ناوگان، تقاضای تصادفی، نیرومندی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
چکیده انگلیسی
The airline schedule planning problem is defined as the sequence of decisions that need to be made to obtain a fully operational flight schedule. Historically, the airline scheduling problem has been sequentially solved. However, there have already been many attempts in order to obtain airline schedules in an integrated way. But due to tractability issues it is nowadays impossible to determine a fully operative and optimal schedule with an integrated model which accounts for all the key airline related aspects such as competitive effects, stochastic demand figures and uncertain operating conditions. Airlines usually develop base schedules, which are obtained much time in advance to the day of operations and not accounting for all the related uncertainty. This paper proposes a mathematical model in order to update base schedules in terms of timetable and fleet assignments while considering stochastic demand figures and uncertain operating conditions, and where robust itineraries are introduced in order to ameliorate miss-connected passengers. The proposed model leads to a large-scale problem which is difficult to be solved. Therefore, a novel improved and accelerated Benders decomposition approach is proposed. The analytical work is supported with case studies involving the Spanish legacy airline, IBERIA. The presented approach shows that the number of miss-connected passengers may be reduced when robust planning is applied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transportation Research Part C: Emerging Technologies - Volume 81, August 2017, Pages 227-245
نویسندگان
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