扇区移交点空中交通通行能力评估技术研究

发布时间：2018-06-16 18:45

本文选题：空中交通 + 通行能力评估　；参考：《中国民航大学》2016年硕士论文

【摘要】：近年来,我国民航事业快速发展,飞行流量激增,为了平衡空域资源供需矛盾、降低航班延误,需要对空域系统通行能力进行科学、合理的评估。扇区移交点作为空域结构的基本组成单元之一,其通行能力的确定不仅有利于提高航班流移交效率、缓解扇区拥堵,还能够保障管制工作的安全,促进空中交通流顺畅有序的运行。目前,空中交通通行能力由管制单位凭历史运行数据和管制经验直接确定,其获得方法的科学性、准确性有待进一步加强和提升。本文首先系统论述了课题的研究背景、意义及国内外扇区容量评估和管制员工作负荷的研究现状,详细介绍了空中交通通行能力的相关概念和扇区移交运行特征,简单介绍了几种主要空域单元的通行能力评估方法。然后介绍了管制员工作负荷的定义和影响因素,分析比较了几种常用的管制员工作负荷评估方法,根据移交运行特征,提出了移交工作负荷分类与测量方法,进行基于管制员移交工作负荷的扇区移交点通行能力评估。之后,列举并分析了扇区移交点通行能力影响因素,将各种影响因素作为证据,建立基本可信度分配,并利用Dempster合成法则,融合各证据对扇区移交点通行能力的影响,基于证据理论对通行能力值进行调整。最后,通过引入扇区移交点通行能力评估和调整实例,验证了上述模型,并在分析评估结果的基础上给出了优化扇区移交运行和提升扇区移交点通行能力的建议。
[Abstract]:In recent years, with the rapid development of China's civil aviation industry and the surge of flight flow, in order to balance the contradiction between supply and demand of airspace resources and reduce flight delay, it is necessary to scientifically and reasonably evaluate the capacity of airspace system. As one of the basic components of airspace structure, the capacity of sector transfer points is not only helpful to improve the efficiency of flight flow transfer, but also to ensure the safety of the control work. To promote the smooth and orderly operation of air traffic flow. At present, the air traffic capacity is determined directly by the control units on the basis of historical operation data and control experience. The scientific and accurate method of obtaining it needs to be further strengthened and improved. Firstly, this paper systematically discusses the research background, significance and the research status of sector capacity assessment and controller workload at home and abroad, and introduces in detail the related concepts of air traffic capacity and the characteristics of sector transfer operation. This paper briefly introduces several methods for evaluating the capacity of main airspace units. Then it introduces the definition and influence factors of controller workload, analyzes and compares several commonly used methods of workload assessment, and puts forward the classification and measurement methods of handover workload according to the operational characteristics of handover. To evaluate the capacity of sector handover points based on the controller transfer workload. After that, the paper enumerates and analyzes the factors that affect the capacity of sector transfer points, takes various factors as evidence, establishes the basic distribution of credibility, and uses Dempster's synthesis law to fuse the influence of each evidence on the capacity of sector transfer points. The capacity is adjusted based on the evidence theory. Finally, by introducing an example of sector handover capacity assessment and adjustment, the above model is verified, and suggestions for optimizing sector handover operation and improving sector handover capacity are given on the basis of analysis and evaluation results.
【学位授予单位】：中国民航大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：V355.1

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