首都机场运行效率分析

发布时间：2018-10-12 20:44

【摘要】：空中交通容量已经满足不了流量持续增长的需求,因此只有通过采取各种空中交通管理技术和手段来提高空中交通系统运行效率。而如何准确评估运行效率则是衡量这些技术应用效果的前提条件。另外分析影响运行效率的各种因素,对准确评估运行效率和找寻提高运行效率的方法也尤为关键。本文首先总结分析了国内外对机场运行效率的相关研究成果,从国内机场航班运行流程和特点出发展开研究分析,设计了适合我国的机场航班运行效率指标。基于欧美计算地面滑行效率的方法,通过对不同解释变量和滑行时间的相关性分析提出计算畅通滑行时间的改进新方法,以此建立的多元线性回归模型实现对畅通滑行时间更加准确的估计。然后研究了流量控制事件对离场效率的影响。按照不同离场方向对流量控制事件、受限制航班和离场延误进行统计分析,发现受限制航班数主要受航班离港计划影响,而流量控制数量峰值和离场延误峰值存在一个延迟的关系。最后以北京首都机场为例,计算其航班运行效率指标,并同国内外主要枢纽机场进行对比分析,得出北京首都机场的离场效率和滑出效率较低,滑入效率和放行正常率保持在中游水平。
[Abstract]:Air traffic capacity has been unable to meet the demand of continuous growth of traffic flow. Therefore, air traffic management technology and means are adopted to improve the efficiency of air traffic system. How to evaluate the operation efficiency accurately is the precondition to evaluate the application effect of these technologies. In addition, it is very important to analyze the factors that affect the operation efficiency to evaluate the operation efficiency accurately and to find the method to improve the operation efficiency. Firstly, this paper summarizes and analyzes the related research results of airport operation efficiency at home and abroad, starts with the analysis of domestic airport flight operation process and characteristics, and designs the airport flight operation efficiency index suitable for our country. Based on the methods of calculating the efficiency of ground gliding in Europe and America, an improved method for calculating the unblocked taxiing time is put forward by analyzing the correlation between the different explanatory variables and the gliding time. The multivariate linear regression model is established to estimate the smooth glide time more accurately. Then, the effect of flow control events on the departure efficiency is studied. According to the statistical analysis of flow control events, restricted flights and departure delays according to different departure directions, it was found that the number of restricted flights was mainly affected by the flight departure plan. There is a delay relationship between the peak value of flow control quantity and the peak of departure delay. Finally, taking Beijing Capital Airport as an example, the flight efficiency index is calculated, and compared with the main hub airports at home and abroad, it is concluded that the departure efficiency and slip out efficiency of Beijing Capital Airport are low. Slip in efficiency and normal release rate remain at the midstream level.
【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】：V351

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