A算法在终端区飞机排序中的应用

Application of a Algorithm to Aircraft Sequencing in Terminal Area

讨论了终端区飞机排序问题,根据飞机尾流间隔要求,利用A算法建立了终端区航班排序的数学模型。利用A算法,对一个算例进行验证计算,找到了更合理的航班着陆队列,减小了航班的总延误成本。结果表明,航班总延误成本的优化结果是令人满意的,A算法在终端区飞机排序问题中的应用是可行的。

The aircraft sequencing problem in the terminal area was discussed, a mathematical model of aircraft sequencing in the terminal area was established according to the aircraft wake separation. The A algorithm was used to find a more reasonable sequence to decrease the cost of total aircraft delay. Simulation results indicate that the result of total aircraft delay cost optimization is satisfactory and application of the A algorithm to the aircraft sequencing in terminal area is feasible.