Research on quantitative evaluation method of test flight risk based on 
fuzzy theory

Qiong Zhang; Junjie Wang; Hao Zhang; Chun Jia

doi:10.1117/12.2674598

23 May 2023 Research on quantitative evaluation method of test flight risk based on fuzzy theory

Qiong Zhang, Junjie Wang, Hao Zhang, Chun Jia

Proceedings Volume 12604, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2022); 126044C (2023) https://doi.org/10.1117/12.2674598
Event: 2nd International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2022), 2022, Guangzhou, China

Abstract

Based on fuzzy mathematics, the safety evaluation of the whole process of C919 single flight test is carried out, and the evaluation indicators and assignment rules are determined on the basis of civil aviation industry standards and domestic and international test flight risk research. This study conducts a comprehensive evaluation from four aspects of "human, plane, environment and flight test content". Under the premise principles of comparability, scientificity, unity and practicability, this test flight evaluation is achieved based on fuzzy comprehensive evaluation with full consideration of safety factors and finally a single test flight safety level was obtained with good evaluation results.

Citation Download Citation

Qiong Zhang, Junjie Wang, Hao Zhang, and Chun Jia "Research on quantitative evaluation method of test flight risk based on fuzzy theory", Proc. SPIE 12604, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2022), 126044C (23 May 2023); https://doi.org/10.1117/12.2674598

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