Journal of Transportation Systems Engineering and Information Technology ›› 2014, Vol. 14 ›› Issue (1): 81-87.

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Airline Fleet Assignment Model Based on Time-space Network

LE Mei-long, HUANG Wen-xiu   

  1. Academy of Science, Shanghai Maritime University,Shanghai 201306, China
  • Received:2013-07-15 Revised:2013-09-30 Online:2014-02-25 Published:2014-07-07

基于时空网络的航班机型分配问题研究

乐美龙*,黄文秀   

  1. 上海海事大学 科学研究院,上海 201306
  • 作者简介:乐美龙(1964-),男,浙江宁波人,教授,博士生导师.
  • 基金资助:

    上海市自然科学基金创新行动计划项目(10190502500);上海市科委工程中心项目(09DZ2250400);上海市教委重点学科项目(J50604).

Abstract:

The fleet planning is an important prerequisite for the airlines’ efficient operations. A method is provided for the airline fleet assignment model, which is based on a time-space network, a function of passengers’ spillover, and a cost function of airline fleet assignment. Based on the known conditions of airline’s flight planning, passengers’ demand distribution, fleet structure and the number of aircraft types, the parameters of airline fleet assignment model are obtained from the time-space network. The new schemes of minimizing the cost of airline fleet assignment and fleet configuration are got by solving the airline fleet assignment model. The instance verifies the method to be scientific and effective. It provides the foundations for decision making of airline fleet assignment.

Key words: air transportation, airline fleet assignment, time-space network, aircraft types, flights

摘要:

机队规划是航空公司高效运营的重要前提.本文通过构建基于时空网络的航班机型分配模型,以及乘客溢出量函数和航班机型分配成本函数,为航空公司设计了一种航班机型分配的方法.基本思想是在已知航空公司航班计划、乘客需求分布、机队结构、机型数量的基础上,首先通过构建时空网络图得出航班机型分配模型所需的参数.然后通过求解航班机型分配模型,得到使航班机型分配总成本最小的航班机型配置方案和机队配置方案.最后通过算例验证了上述方法科学、有效,能够为航空公司航班机型分配提供决策支持.

关键词: 航空运输, 机型分配, 时空网络, 机型, 航班

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