Systems Engineering and Electronics ›› 2022, Vol. 44 ›› Issue (4): 1239-1245.doi: 10.12305/j.issn.1001-506X.2022.04.21

• Systems Engineering • Previous Articles     Next Articles

Model-based integrated evaluation of UAV system architecture

Yuanjie LU*, Zhimin LIU, Zhixiao SUN, Dong KAN   

  1. Shenyang Aircraft Design and Research Institute, Shenyang 110035, China
  • Received:2021-03-18 Online:2022-04-01 Published:2022-04-01
  • Contact: Yuanjie LU

Abstract:

Integrated evaluation of system architecture is an important phase in unmanned aerial vehicle (UAV) development. Based on the conceptual and preliminary design requirements of UAV, the comprehensive and hierarchical criteria of the integrated evaluation measures relationship of the system architecture are established. According to the model-based systems engineering approach, three-level evaluation measures system is constructed. By using the simulation results of the system architecture model as the input of the evaluation measure, the integrated evaluation and analysis method of seamless connection between the system architecture model and the evaluation model is established to meet the needs of rapid closed-loop design and optimization for the conceptual and preliminary solution of UAV. Facing engineering applications, system architecture trade-off software is developed. Taking the integrated evaluation of UAV system architecture as an example, the correctness and practicability of the method and the tool are verified.

Key words: unmanned aerial vehicle (UAV), conceptual and preliminary design, system architecture, integrated evaluation, model-based systems engineering, measures system, trade-off

CLC Number: 

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