Systems Engineering and Electronics ›› 2025, Vol. 47 ›› Issue (1): 210-216.doi: 10.12305/j.issn.1001-506X.2025.01.22

• Systems Engineering • Previous Articles     Next Articles

Aviation safety risk early warning model based on mean field theory

Han ZHANG1,2,*, Qiang WANG1, Guilong MIN3   

  1. 1. Materiel Management & UAV Engineering College, Air Force Engineering University, Xi'an 710051, China
    2. Audit Office, Xi'an University of Finance and Economics, Xi'an 710100, China
    3. Unit 94789 of the PLA, Nanjing 210016, China
  • Received:2023-12-18 Online:2025-01-21 Published:2025-01-25
  • Contact: Han ZHANG

Abstract:

As the occurrence of aviation accidents is often difficult to predict and irreversible, how to develop effective aviation warning plans is the key to avoiding the occurrence of accidents. Aiming at aviation safety risk early warning, the aviation risk propagation dynamics model is introduced and the probability of aviation system accidents triggering based on the mean field theory is derived. Through sensitivity analysis, the increase rate of triggering events on aviation accidents is obtained, and a pre-accident warning model is proposed. The results show that more resources should be allocated to trigger events such as poor visibility, aircraft system failure, fatigue, poor handling of special situation, insufficient skills and insufficient maintenance of equipment in the pre-warning model to avoid the occurrence of the above events. Based on the risk transmission law of aviation accidents, the early warning model of aviation accidents in the event is established, the risk evolution event set affected by triggering events is obtained, and the corresponding sequence is given so that managers can effectively allocate resources.

Key words: aviation accident report, complex network, epidemic model, mean field theory, risk early warning

CLC Number: 

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