近距平行跑道错列距离仿真分析

Simulation and Analysis of Staggered Distance of Closely Spaced Parallel Runway

受机场土地资源的限制,跑道构型成为大型机场容量提升的一个关键因素。为提高近距平行跑道的进场容量,采用缩小相关进近间隔的跑道容量数学模型分析与乌鲁木齐机场未来规划跑道TAAM(全空域和机场模型)仿真分析相结合的方法,对近距平行跑道的错列距离进行仿真分析。结果证明,与没有跑道错列距离的平行跑道相比,适当增大跑道错列距离能够有效减小相关进近前机对后机的尾流影响,缩小配对航空器的纵向间隔,从而提升近距平行跑道容量。

Due to the limitation of airport land resources,runway configuration has become a key factor to enhance the capacity of large airports.In order to improve the approach capacity of closely spaced parallel runway,the staggered distance of closely spaced parallel runways was simulated and analyzed by combining the mathematical model analysis of runway capacity to reduce the relevant approach interval with the simulation analysis of the future planned runway TAAM(full airspace and airport model)of Urumqi airport.The results show that,compared with the parallel runway without runway staggering distance,the staggering distance of runway is properly increased,the wake vortex of the leading aircraft to the following aircraft in dependent approach can be effectively reduced,the longitudinal separation of paired aircraft can be shorten,and the capacity of the closely spaced parallel runway can improved.