| 高萌,王金柱,林义.基于模糊FMECA的制导弹药可靠性分析[J].装备环境工程,2013,10(6):127-130,151. GAO Meng,WANG Jin-zhu,LIN Yi.Reliability Analysis of Guided Ammunition Based on Fuzzy FMECA[J].Equipment Environmental Engineering,2013,10(6):127-130,151. |
| 基于模糊FMECA的制导弹药可靠性分析 |
| Reliability Analysis of Guided Ammunition Based on Fuzzy FMECA |
| 投稿时间：2013-03-21 修订日期：2013-04-15 |
| DOI：10.7643/issn.1672-9242.2013.06.027 |
| 中文关键词: 制导弹药 可靠性分析 模糊综合评判 FMECA |
| 英文关键词:guided ammunition reliability analysis fuzzy comprehensive evaluation FMECA |
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| 中文摘要: |
| 目的 解决在制导弹药系统可靠性分析过程中，评价指标具有模糊性和评价因素多的问题。方法 提出了一种模糊综合评价法与故障模式、影响及危害度分析( FMECA)相结合的方法 ，通过建立因素集、备择集、利用层次分析法确定权重集、评价矩阵。结果对失效模式影响及严酷度分析中的定性评价指标进行定量化，找到了自动导引头的薄弱环节。结论 该方法 是科学、准确的，克服了难以给出有效准确分析结果的问题，为提高制导弹药可靠性提供了依据。 |
| 英文摘要: |
| Objective To solve the problem that the credible and accurate analysis results are difficult to be given owing to the facts that many evaluation elements are involved and the evaluation indices are fuzzy during the reliability analysis of guided ammunition. Methods A new method which combines fuzzy comprehensive evaluation with FMECA was proposed. Factor sets, evaluation set, judgment matrix for fuzzy factors and weights set were established to quantify the qualitative evaluation index.ResultsThe failure mode effects and severity degree of qualitative evaluation index were quantified. The weak link of the automatic seeker was found. Conclusion The method is scientific and accurate, and the result analysis problem was solved with efficiency and accuracy. It provides the basis for improving the reliability of guided ammunition. |
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