南京理工大学学报（自然科学版）2017，Vol.41Issue(1)：6-11,6.DOI:10.14177/j.cnki.32-1397n.2017.41.01.002
基于竞争失效的起爆电容贮存可靠性评估
Storage reliability assessment of initiating capacitorbased on competing failure
孙丽 1顾晓辉 1邸忆1
作者信息
- 1. 南京理工大学 机械工程学院,江苏 南京210094
- 折叠
摘要
Abstract
To evaluate the storage reliability of initiating capacitor which is the vulnerable component of fuze in weapon system,a competing failure model is used considering both the degradation data and failure life.The random sampling is adopted to avoid accidental error,which is caused by distributing failure time artificially in the analysis of pertinence between catastrophic failure time and degradation,and a more precise and objective result is obtained.An example of initiating capacitor with competing failure data in constant stress accelerating test is applied to validate the proposed method.关键词
起爆电容/突发失效/退化失效/竞争失效/可靠性评估Key words
initiating capacitor/catastrophic failure/degradation failure/competing failure/reliability assessment分类
通用工业技术引用本文复制引用
孙丽,顾晓辉,邸忆..基于竞争失效的起爆电容贮存可靠性评估[J].南京理工大学学报（自然科学版）,2017,41(1):6-11,6.
