Open AccessResearch on Product Safety Assessment Method Based on Spacecraft Assembly Process
Author(s) -
Zhibin Liu,
Zhiming Li,
Yi Lü,
Yu Wang
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/569/3/032044
Subject(s) - spacecraft , analytic hierarchy process , process (computing) , product (mathematics) , systems engineering , computer science , reliability engineering , engineering , identification (biology) , risk analysis (engineering) , operations research , aerospace engineering , mathematics , business , botany , geometry , biology , operating system
Based on the analysis and identification of risk factors in spacecraft assembly process, the safety evaluation model of spacecraft assembly process is constructed. Form a multi-dimensional safety evaluation parameter system. After investigating the safety evaluation methods in related fields, the method of combining the analytic hierarchy process (AHP) with the fuzzy evaluation method is determined to carry out the evaluation work, and the comprehensive safety evaluation results are obtained. The result of the evaluation is accurate and objective, which lays a solid foundation for the safety evaluation of spacecraft assembly process products.