近距平行跑道相关进近模式容量分析

摘要

Currently, the runway capacity of closely-spaced parallel runways using segregated operation has been widely attached importance, however, runway capacity using dependent approach procedures which promises greater potential has not yet been paid due attention. This paper develops analytical models for calculating the ultimate arrival, mixed operating capacity of closed-spaced runways using dependent approach procedures which is the experience of other countries for reference. The models are based on a timing diagram in accord with realistic operational features of dependent procedures. The models are applied to calculating the ultimate capacity of closed-spaced runways at Shang hai/Pudong airport. The output from the models consists of corresponding capacities and their variations depending on key parameters such as aircraft fleet mix characterized by the wake-vortex categories and radar separation diagonally with pairs of lead/trailing aircraft. The results show that the method accurately grasps the operating characteristics and the results are of great significance for the operation of ATC.%目前近距平行跑道隔离运行下的跑道容量已经得到广泛重视，而运行潜力更大的相关进近模式下的跑道容量分析研究较少。本文借鉴国外近距平行跑道相关进近的运行理念，根据近距平行跑道运行的管制规定，通过引入符合近距平行跑道相关进近的时序图，构建相关进近模式下近距平行跑道的两种主要运行模式的容量模型。以上海浦东机场为例对模型进行验证，并对关键参数包括机型比例、相关进近航空器之间的斜距对跑道容量的影响进行分析。结果表明，本文方法准确把握了运行特征，计算结果对空管运行有很大的指导意义。