摘要
为解决我国航空货运网络在遭受不确定因素攻击后货邮不能正常运转问题,因此从随机和蓄意攻击两方面研究网络的抗毁性能。收集我国2021年全货运航空数据,建立全货运航空网络并对该网络的拓扑结构进行分析。基于此,采用抗毁性测验指标对我国航空货运网络在不同攻击方式下的抗毁性表现进行评判。研究结果表明,蓄意攻击比随机攻击对我国航空货运网络的破坏程度更大;边失效下的网络相比于点失效下的网络抗毁性更强;在蓄意攻击下,度攻击和重新计算最大度攻击对网络的破坏能力均很强。货运航空网络遭受一定程度的攻击后,部分节点(航线)失效,需要进行货流重分配。研究结果可以定位关键机场节点或者航线,从而采取相应的保护措施,避免不必要的经济损失。
In order to solve the problem that China's air freight network cannot run after being attacked by uncertain factors,so the invulnerability of networks from random and deliberate attacks is studied.Firstly,this paper selects China's 2021 full freight aviation data.Then,full freight aviation network is established and network topology is analyzed.Based on this,the invulnerability test index is used to evaluate the invulnerability performance of China's air freight network under different attack modes.The results show that deliberate attacks have greater damage to China's air freight network than random attacks.The network with edge failure has stronger survivability than that with point failure.Under intentional attack,both degree attack and recalculation maximum de⁃gree attack have strong destructive power on the network.After the freight aviation network is attacked to a certain extent,partial node(route)failure,redistribution of goods flow is needed,the research results can locate key airport nodes or routes,so as to take corresponding protection measures to avoid unnecessary economic losses.
作者
王超峰
万婉晴
王鹏程
WANG Chaofeng;WAN Wanqing;WANG Pengcheng(College of Airport Engineering,Civil Aviation Fight University of China,Deyang 618307)
出处
《舰船电子工程》
2023年第4期98-103,共6页
Ship Electronic Engineering
基金
国家自然科学基金项目(编号:71403225)资助。