中国安全科学学报 ›› 2017, Vol. 27 ›› Issue (3): 152-156.doi: 10.16265/j.cnki.issn1003-3033.2017.03.027

• 公共安全 • 上一篇    下一篇

城市地铁网络脆弱性对比分析

邓旭东1 教授, 王雪1, 徐文平1 副教授, 樊友举2   

  1. 1 武汉科技大学 管理学院, 湖北 武汉 430081
    2 武汉科技大学 信息科学与工程学院,湖北 武汉 430081
  • 收稿日期:2016-12-06 修回日期:2017-01-10 发布日期:2020-11-22
  • 作者简介:邓旭东 (1964—),男,湖北云梦人,硕士,教授,硕士生导师,主要从事系统优化与管理决策、服务系统工程与运作管理、战略与决策管理方面的研究。E-mail:dengxudong@wust.edu.cn。
  • 基金资助:
    国家自然科学基金资助(71503194)。

Comparative analysis of vulnerability of urban metro network

DENG Xudong1, WANG Xue1, XU Wenping1, FAN Youju2   

  1. 1 School of Management,Wuhan University of Science and Technology,Wuhan Hubei 430081,China
    2 School of Information Science and Engineering, Wuhan University of Science and Technology,Wuhan Hubei 430081,China
  • Received:2016-12-06 Revised:2017-01-10 Published:2020-11-22

摘要: 为保证地铁网络的安全运行,降低突发事件后果的严重性,从事故后能相互到达的站点数、破坏站点会对整条线路带来的影响2个角度,构建地铁网络脆弱性评价模型。运用Matlab仿真模拟破坏性事件的攻击过程,结合5种地铁网络类型,通过与已有研究结果对比,分析不同评价方法和网络类型下地铁网络脆弱性的差异。研究表明:某个站点的失效对整条线路造成影响,进而影响整个地铁网络的脆弱性;地铁网络对于节点介数的蓄意攻击有较大脆弱性;不同的地铁网络结构类型对攻击表现出不同的脆弱性。

关键词: 地铁网络; 脆弱性分析; 运行机制; Matlab仿真; 突发事件

Abstract: For the sake of ensuring safe operation of a metro network and reducing the severity of consequences of emergency events, a model was built for evaluating the vulnerability of metro networks according to the accessibility between different stations after the events and the effects of failure stations on the whole link. Responses of 5 types of metro networks to both random attack and premeditative attack were simulated by means of Matlab.The results show that the failure of a station has an impact on the line, which in turn affects the vulnerability of the entire subway network, that the metro network shows greater vulnerability to the intentional attack, and that there is difference in valnerahility to attack between the five subway network structure types .

Key words: metro network, vulnerability study, operation mechanism, Matlab simulation, emergency events

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