摘要
针对机场和航班非正常运行时机场停机位分配问题,建立了非正常运行条件下的机场停机位实时分配混合整数规划模型。模型引进实际操作中的飞机空中等待时间这一概念,使模型更具实践意义。算例部分使用设置的航班延误和停机位故障等几种突发情况,运用ILOG CPLEX优化软件进行求解,在计算机配置为CPU 2.1 GHz,RAM2.0 GHz时均在5 s左右得到有效结果。从得到的停机位分配结果可以看出与正常情况下的分配方案相比,停机位故障时总旅客步行距离只增加了130 m,而航班延误时的旅客步行距离不变。模型能较好地解决非正常条件下的停机位分配问题,因此模型具有重要的实践意义。
In response to airport gate assignment problem in considering irregular operations of airport and flights, a mixed integer programming model is built .Aircraft waiting time is introduced in order to adapt to the actual operation condition .By using ILOG CPLEX optimizing software , flight delay and gate fault situ-ation are simulated as an example .A solution is found in 5 seconds with 2.1 GHz CPU, RAM, 2.0 GHz configuration.From the gate assignment plan , compared with regular operation , the total passenger walk-ing distance is increased by 130 meters only when a gate fault occurs , and it remains unchanged when flights are delayed .With the effectiveness in solving the airport gate assignment problem in irregular situa-tion, the model is significant in practical applications .
出处
《工业工程》
北大核心
2014年第1期12-16,36,共6页
Industrial Engineering Journal
基金
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)
上海市教委管理科学与工程一流学科项目
关键词
航空运输
非正常运行
混合整数规划
停机位分配
air transportation
irregular operations
mixed integer programing
airport gate real-time assignment
