枢纽机场航班延误恢复模型研究

为了快速恢复枢纽机场航班积压,减少枢纽机场的大面积航班延误。在航空和高速铁路联合运输的思想上延伸,以恢复成本最小化为目标,建立枢纽机场大面积航班延误恢复模型,确定短途航班的取消、延误或航班被高速铁路运输替代,实时恢复航班。利用MATLAB对上海虹桥国际机场航班延误数据求解,结果显示高速铁路替代模式相对航班地面延迟、航班取消等方案使恢复成本降低15%,节省恢复时间30min,验证模型恢复枢纽机场大面积航班延误可行、有效。

Research on Delay Recovery Model of Hub Airport

In order to quickly resume flight delays at hub airports, delays in large-scale flights due to delays in hub airports have been reduced. Based on the joint transportation of aviation and high-speed railways, with the goal of minimizing recovery costs, a model for delay recovery of large-area flights at hub airports was established, and cancellation of short-haul flights or replacement of flights by high-speed rail transport was confirmed, and flights were resumed in real time. Using MATLAB to calculate the flight data of Shanghai Hongqiao International Airport, the results show that the high-speed railway alternative model reduces the recovery cost by 15% and saves recovery time by 30 minutes compared with the flight ground delay, flight cancellation, etc. The verification of the model recovery hub airport''s large area flight delay is feasible and effective.