进近管制扇区通行能力评估技术研究

发布时间：2019-01-22 20:23

【摘要】：随着航空运输业迅猛发展,空域系统资源愈发紧张,管制扇区通行能力成为制约空域资源利用的重要因素。为了平衡空域资源供需矛盾、降低航班延误,需要对空域系统运行能力进行科学、合理的评价。扇区通行能力评估是科学制定流量管理策略、精准实施管制指挥措施的重要依据,具有至关重要的现实作用。本文以进近管制扇区作为研究对象,首先介绍通行能力相关概念,分析扇区通行能力影响因素以及因素影响情况,并对影响程度进行划分,建立了扇区运行场景集合。从空中交通流运行特性出发,分别按照定点、航段、扇区三个角度对这些基本特性参数进行统计,建立了扇区交通流模型,包括基于先来先服务的局域排序模型、基于冲突规避的跟驰模型和机动模型、基于飞行影响区避让的机动模型和改航模型、空中等待模型。然后,进一步综合考虑扇区管制员负荷与航线网运行两大主客观因素,引入管制负荷度与网络饱和度两个特征指标,建立了扇区通行能力模型。运用数学建模与系统仿真相结合的方法,提出了扇区通行能力仿真评估方法。最后,结合国内某典型扇区进行验证,分析扇区通行能力评估结果以及交通流对通行能力的影响。结果表明本研究可扩展既有扇区容量评估内涵,为全面度量扇区通行能力提供新思路和新方法。
[Abstract]:With the rapid development of air transportation industry, the resources of airspace system are becoming more and more tight, and the capacity of sector control has become an important factor restricting the utilization of airspace resources. In order to balance the contradiction between supply and demand of airspace resources and reduce flight delay, it is necessary to evaluate the operational capability of airspace system scientifically and reasonably. Sector capacity assessment is an important basis for scientifically formulating flow management strategies and implementing accurate control and command measures, and plays an important role in reality. In this paper, the approach control sector is taken as the research object. Firstly, the concept of traffic capacity is introduced, and the influence factors and factors are analyzed, and the impact degree is divided, and the scene set of sector operation is established. Based on the characteristics of air traffic flow, and according to the fixed point, section and sector, the traffic flow model of sector is established, including the local ranking model based on first come first service. Based on the collision avoidance model and maneuvering model, based on the flight impact zone to avoid the maneuvering model and modified model, the air waiting model. Then, considering the subjective and objective factors of sector controller load and route network operation, two characteristic indexes of control load degree and network saturation are introduced, and the sector capacity model is established. Based on the combination of mathematical modeling and system simulation, a sector capacity simulation evaluation method is proposed. Finally, the results of sector capacity evaluation and the influence of traffic flow on traffic capacity are analyzed with a typical sector in China. The results show that this study can extend the connotation of existing sector capacity evaluation and provide new ideas and methods for the overall measurement of sector capacity.
【学位授予单位】：南京航空航天大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：V355

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