基于空中交通复杂性的航迹规划研究

发布时间：2018-03-09 00:33

本文选题：复杂性　切入点：航迹规划　出处：《中国民航大学》2016年硕士论文　论文类型：学位论文

【摘要】：随着空中交通交通的不断增长,空域结构的日趋复杂,负责航空器调配的空中交通管理员在承受巨大的工作压力的同时,也蕴含巨大的安全风险。建立科学的空中交通态势评估与管理方法,成为缓解这一不利局面的重要手段。以深入评估空中航空器相对位置关系为抓手的,空中交通复杂性研究因此应运而生。本文首先总结复杂性研究领域中的相关成果,指出现有动态密度与内禀复杂性两种研究方法存在的缺陷;继而,有针对性地采用并改进了基于管制努力的复杂性测度方法,提出了最晚调配时机的概念,同时给出了冲突解脱与归航两个调配过程中管制努力的计算方法;第三,通过指标标准化与变异赋权法,形成了考虑Qg禀复杂性与管制努力两项指标的复杂性评估值计算方法,并基于实际雷达数据建立仿真,通过计算潜在冲突次数,验证了该方法的有效性;第四,提出了复杂性图及其生成算法,建立了单架航空器进入位置对扇区交通态势影响的图示描述方法;最后,通过仿真验证了复杂性图生成算法以及复杂性评价指标计算方法的有效性及可靠性。空中交通复杂性的研究是正在兴起的研究热点,本文提出的方法在减轻管制员工作负荷,提高空中交通安全性等方面都表现出很好的适用性。相信通过进一步的改进,该方法有望在实际工作中发挥重要作用。
[Abstract]:With the continuous growth of air traffic and the increasing complexity of airspace structure, the air traffic controllers in charge of aircraft deployment are under enormous working pressure at the same time. The establishment of scientific air traffic situation assessment and management methods has become an important means to alleviate this unfavorable situation. Therefore, the research on the complexity of air traffic emerges as the times require. Firstly, this paper summarizes the related achievements in the field of complexity research, and points out the defects of the two existing research methods of dynamic density and intrinsic complexity. This paper adopts and improves the complexity measurement method based on the control effort, puts forward the concept of the latest deployment time, and gives the calculation method of the control effort in the two deployment processes of conflict resolution and homing. By means of index standardization and variation weighting method, a calculation method of complexity evaluation value considering QG intrinsic complexity and control effort is developed, and simulation is established based on actual radar data, and the number of potential conflicts is calculated. The effectiveness of the method is verified. 4th, the complexity diagram and its generating algorithm are proposed, and the graphical description method of the influence of the entry position of a single aircraft on the traffic situation in the sector is established. The validity and reliability of the complexity graph generation algorithm and the complexity evaluation index calculation method are verified by simulation. The research on the complexity of air traffic is a hot research topic. The method proposed in this paper is to reduce the workload of the controller. It is believed that the method is expected to play an important role in practical work through further improvement.
【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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