空中交通信息物理系统的脆性分析  

Analysis of the vulnerability of air traffic information physical systems

作　　者：王兴隆[1,2] 刘明学 潘维煌 WANG Xinglong;LIU Mingxue;PAN Weihuang(College of Air Traffic Management,Civil Aviation University of China,Tianjin 300300,China;Corporation State Key Laboratory of Air Traffic Management System and Technology,Nanjing 210014,China)

机构地区：[1]中国民航大学空中交通管理学院,天津300300 [2]空中交通管理系统与技术国家重点实验室,南京210014

出　　处：《中国科技论文》2019年第2期164-168,共5页China Sciencepaper

基　　金：国家自然科学基金资助项目(61571441);国家重点研发计划专项(2016YFB0502405);空中交通管理系统与技术国家重点实验室开放基金资助项目(SKLATM201705)

摘　　要：为了研究空中交通系统发生故障后的系统航班运输性能变化,基于空中交通系统内部管制扇区与航路间存在的关联关系,构建以管制扇区网络作为信息层,以航路网络作为物理层的空中交通信息物理系统(cyber physical system,CPS)模型,并分析空中交通系统的脆性特性。基于容量-流量的关系,分析失效节点的故障在空中交通CPS的层内及层间的传播规律。采用相应指标分析空中交通CPS的结构和功能脆性,并结合算例对空中交通CPS的脆性源进行识别,分析发现:信息层管制扇区是系统的结构脆性源;物理层航路网络是系统的功能脆性源。To study the safety and normality after the failure of the air traffic system,the vulnerability characteristics of the air traffic system were studied.Aiming at the correlation among the components of the air traffic system,an air traffic CPS model with the air control sector network as the information layer and the air route network as the physical layer was constructed.Based on the capacity-traffic relationship,the failures of failure nodes are analyzed in the air traffic CPS layer and between layers.Corresponding indicators were used to analyze the vulnerability of air traffic CPS structure and function,and the vulnerability source of air traffic CPS was identified with examples.The analysis finds that the information layer air control sector is the structural vulnerability source of the system,the physical layer air route network is the function of vulnerability source of the system.

关 键 词：信息物理系统 空中交通系统 故障传播 最大连通子图 交通流损失量 华北地区 

分 类 号：V355.1[航空宇航科学与技术—人机与环境工程]