Systems Engineering and Electronics ›› 2026, Vol. 48 ›› Issue (8): 2701-2712.doi: 10.12305/j.issn.1001-506X.2026.08.17

• Systems Engineering • Previous Articles    

Equipment system verification method based on DM2 and OODA in DoDAF model

Wenzheng LIU1,2, Pengfei LI1,2, Bolin SHANG1,2,3, Yaozu WANG1,2, Renxiang LIN1,2   

  1. 1. School of Aeronautics, Northwestern Polytechnical University, Xi’an 710072, China
    2. National Key Laboratory for Aircraft Basic Layout, Xi’an 710072, China
    3. Aircraft System Contribution and Integrated Design Key Laboratory of Ministry of Industry and Information Technology, Xi’an 710072, China
  • Received:2025-03-03 Revised:2025-05-13 Online:2026-03-19 Published:2026-03-19
  • Contact: Bolin SHANG

Abstract:

Aiming at the issues of low efficiency of manual verification and insufficient dynamic adaptability evaluation in the verification of equipment system architecture models, a dual-dimensional verification method based on the observation-orientation-decision-action (OODA) loop and the Department of Defense Architecture Framework (DoDAF) model, along with the DoDAF meta-model (DM2), is proposed. By parsing the structured data association rules of DM2, a completeness verification matrix is constructed to systematically examine the integrity of the logical relationships among model elements. Incorporating the dynamic closed-loop characteristics of the OODA loop, a content completeness matrix is designed to ensure the resource flow and functional closed-loop of combat activities. Furthermore, data-driven simulation is introduced to quantitatively evaluate the rationality of the model in actual dynamic combat scenarios. The constructed aviation equipment combat system architecture model is verified in a practical example, revealing issues with the lack of resource flow definition in the model and validating the effectiveness of the proposed method.

Key words: Department of Defense Architecture Framework (DoDAF), model validation, DoDAF meta-model (DM2), observation-orientation-decision-action (OODA), architecture of equipment system of systems

CLC Number: 

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