摘要
通过借鉴地面交通分配理论当中道路交通阻抗函数的相关结论,分析了现有空中交通的交通流运行特征,对函数模型的适用条件进行了探讨。明确了空中交通载荷系数q/c,并分类讨论了空中交通载荷系数的不同情况,提出了符合空中交通规律的航路路阻函数。分别通过基于样本数据和样本数据的平均值所进行线性拟合分析的结果,对模型中的参数进行了标定。通过建立空中交通路阻函数,可以更好地分析交通流,并对管制工作提供参考。
In this paper,we draw lessons from the relevant conclusions of road traffic impedance function in ground traffic assignment theory,analyze the existing traffic flow characteristics of air traffic,then the applicable condition of the function model is discussed. The coefficient of air traffic load q/c is defined,then in view of the different load coefficients of air traffic,carry out the classification and discussion,and put forward the route impedance function which is in accordance with the air traffic law. Subsequently,the parameters in the model are calibrated by the linear fitting analysis based on the average values of the sample data and the sample data. By establishing the air traffic impedance function,we can analyze the traffic flow better and provide reference for the control work.
作者
卢朝阳
郭宇帅
郝恩蕾
LU Chao- yang;GUO Yu- shuai;HAO En- lei(Civil Aviation College, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China)
出处
《航空计算技术》
2018年第2期18-21,共4页
Aeronautical Computing Technique
基金
中央高校基本科研业务费专项资金资助(NZ2016109)
关键词
路阻函数
空中交通流
交通分配
线性拟合
road impedance function
air traffic flow
traffic assignment
linear fitting
