系统仿真学报 ›› 2019, Vol. 31 ›› Issue (3): 538-548.doi: 10.16182/j.issn1004731x.joss.17-0217

• 仿真应用工程 • 上一篇    下一篇

面向级联故障的相依网络鲁棒性分析

李从东1, 李文博1, 曹策俊2, 王玉3   

  1. 1. 暨南大学管理学院,广州 510632;
    2. 天津大学管理与经济学部,天津 300072;
    3. 暨南大学国际商学院 珠海 519070
  • 收稿日期:2017-05-15 发布日期:2019-11-20
  • 作者简介:李从东(1962-),男,山西大同,博士,教授,研究方向为应急管理和集成管理;李文博(1992-),男,四川巴中,硕士生,研究方向为系统仿真建模。
  • 基金资助:
    国家自然科学基金(71672074,71772075),广东省哲学社会科学项目(GD15CGL07)

Robustness Analysis of Interdependent Networks for Cascading Failure

Li Congdong1, Li Wenbo1, Cao Cejun2, Wang Yu3   

  1. 1. School of Management, Jinan University, Guangzhou 510632, China;
    2. College of Management and Economics, Tianjin University, Tianjin 300072, China;
    3. School of International Business, Jinan University, Zhuhai 519070, China
  • Received:2017-05-15 Published:2019-11-20

摘要: 研究相依网络的鲁棒性有助于指导相依系统建设和改善相依系统的脆弱性。在分析和总结相关的工作基础上,综合考虑节点负荷过载、相依节点失效和节点连接损失,构建基于介数耦合的相依网络级联故障模型。通过调节节点容量阈值参数,探究不同耦合模式、不同耦合强度和不同节点失效下其相依网络鲁棒性的规律。仿真实验表明:同配耦合相依网络的鲁棒性最高,异配网络鲁棒性最差;不同耦合强度的相依网络鲁棒性存在差异;节点度最大的节点失效后,对相依网络的鲁棒性影响最大。

关键词: 级联故障, 相依网络, 耦合强度, 耦合模式, 鲁棒性

Abstract: For guiding interdependent system construction and improving its vulnerability, it is helpful to research on the robustness of interdependent networks. Based on the related works, the cascading failure model of interdependent networks coupled by nodes’ betweenness was built, which considered comprehensively the nodes’ overload, interdependent nodes’ failure, and links’ loss. The robustness of interdependent networks was studied from the perspective of different coupled intensities, coupled patterns, and different nodes’ failure. Simulation results manifest that the robustness of assortative link interdependent networks is the best, the robustness of disassortative link interdependent networks is the worst. The robustness of interdependent networks with various coupled intensities is different. When the maximal degree node fails, it has the greatest impact on the robustness of the interdependent networks.

Key words: cascading failure, interdependent network, coupled intensity, coupled pattern, robustness

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