近距平行跑道配对进近中的碰撞风险分析

Collision risk analysis of closely spaced parallel runways under parallel dependent approach procedure

针对近距平行跑道的配对进近运行方式进行了介绍,并应用Monte Carlo方法模拟得到在有或无避让机动时前后机的碰撞风险,其中有避让机动的情况分别考虑了3、5、8 s的延迟,采用较为严格的安全目标水平,得到当前机错误进近发生在最后进近定位点(FAF)之前及进近中任何位置时,前后机需要保持的最小纵向间距,对采用3°偏置进近程序时的碰撞风险进行了分析,得到保证安全的最小纵向间距,为我国更好地引入并实施近距平行跑道配对进近提供了理论基础.

This paper discussed on the parallel dependent approach procedure of closely spaced parallel runways（CSPRs）, by using Monte Carlo method, the collision risk of with or without avoidance maneuver has been studied .By adopting a more stringent safety target lev-el, and considering 3,5,8 s delay under the avoidance maneuver situations , a minimum ver-tical spacing between the before and after aircraft has been received when the before aircraft occurred error in any position of the final approach fix （ FAF） .The approach procedure of u-sing 3 ＆#176;bias approach was analyzed , the minimum longitudinal spacing also was received . This paper provided a theoretical basis for our country to introduce and implement CSPRs .