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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2018, Vol. 39 ›› Issue (12): 322579-322579.doi: 10.7527/S1000-6893.2018.22579

• Electronics and Electrical Engineering and Control • Previous Articles     Next Articles

Cascading failure invulnerability and optimization strategy of airspace sector network

QI Yannan1,2, GAO Jingdong3   

  1. 1. Air Traffic Management College, Civil Aviation University of China, Tianjin 300300, China;
    2. Key Laboratory of air traffic management systems and technology of China, The 28 th Research Institute of China Electronics Technology Group Corporation, Nanjing 210014, China;
    3. Operation Control Center, Air China Limited, Beijing 101312, China
  • Received:2018-07-30 Revised:2018-08-17 Online:2018-12-15 Published:2018-09-25
  • Supported by:
    National Natural Science Foundation of China (61571441,U1333116); National Key Basic Research Program of China (2016YFB0502405); Open Fundation of State Key Laborory of Air Traffic Management System and Technology (SKLATM201705);Fundamental Research Funds for the Central Universities (ZXH2012M002,3122018D027,3122015C024)

Abstract: Applying the complex network theory, this paper studies the cascading failure invulnerability of airspace sector network at the system level, and proposes an optimization strategy to improve the failure resistance of airspace sector network cascade. First of all, the cascading failure model of sectors network is proposed, and the load and capacity of sectors network nodes are defined. The progress of cascading failure is analyzed, setting the critical threshold and sectors abnormal rate as the failure measurement indicators. Then, considering the operation characteristics of the control sector, two optimizing methods have been proposed:the adjacent load redistribution strategy based on the residual capacity of the nodes and the local load redistribution strategy. Based on the results of the simulation analysis, the local load redistribution strategy is proved to significantly boost the cascading failure invulnerability of sectors network.

Key words: airspace sector, complex network, cascading failure, invulnerability, optimization strategy

CLC Number: