摘要
针对区域航路网络容量评估方法单一、主观性强等问题,提出基于有向图理论的动态容量评估模型。充分提取航路网络特征,将多源、汇点复杂航路网络抽象成单源、汇点标准航路网络。引入航路阻抗公式,将管制员因素融入客观容量评估中,并利用Ford-Fulkerson算法求解航路网络容量及关键路径。最后以某飞行情报区为例,分析了航路网络的容量特征,得出其关键路径集的瓶颈容量为354.4sor/h。仿真结果证明了该模型的有效性和准确性。
Aim at the rare and strong subjectivity of evaluation method on regional air route network capacity,this paper puts forward a dynamic capacity evaluation model based on directed graph theory.The model fully extracts the characteristics of air route network which can abstract the complex air route network with multi source and sink into standard air route network with single source and sink,introduces the impedance formula of air route to integrate controller factors into objective capacity assessment and uses the algorithm of Ford-Fulkerson to solve the capacity and critical paths of air route network.Finally,this paper takes a flight information area as an example,analyses the capacity characteristic of the air route network and finds out bottleneck capacity of critical paths is 354.4 sor/h,which prove the accuracy and effectiveness of the model.
作者
郑煜坤
王瑛
亓尧
孙赟
李正欣
ZHENG Yukun;WANG Ying;QI Yao;SUN Yun;LI Zhengxin(Equipment Management and Unmanned Aerial Vehicle Engineering College,Air Force Engineering University,Xi＇an 710051,China)
出处
《空军工程大学学报（自然科学版）》
CSCD
北大核心
2018年第4期38-42,共5页
Journal of Air Force Engineering University(Natural Science Edition)
基金
国家自然科学基金(61502521)
关键词
区域航路网络
有向图理论
动态容量评估模型
航路阻抗公式
regional air route network
directed graph theory
dynamic capacity evaluation model
imped-ance formula of air route
