单跑道着陆容量改进模型

Improved Model of Single-runway Landing Capacity

跑道容量是航空运输的瓶颈,尾流间隔、进近速度、公共进近航段、机型比率构成跑道容量的关键参数。考虑到实际管制程序实施的可行性,将飞机跑道脱离时间作为跑道着陆容量研究的关键参数。分别对飞机实际间隔和对跑道占用时间进行正态分布分析,根据可接受的安全水平下,加上缓冲余度,对雷达管制下单跑道着陆容量模型进行调整完善。

Runway capacity is the bottleneck of air transportation, The key patterns of runway capacity involve wake separation, approaching speed, the same approaching leg, ratio of aircraft type. Considering the possibility of air traffic control procedure in facts, the time of landing aircraft vacating runway was reckoned the key parameter of runway landing capacity in the text. It was analyzed that aircraft actual separation and the time of landing aircraft vacating runway were considered normal distribution. On acceptable safety level, runway capacity model was adjusted and consummated by adding cushion surplus, then more actual runway landing capacity model come into being.