| 威布尔分布场合下无失效数据的Bayes分析 |
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| 引用本文： | 张志华,刘海涛,程文鑫. 威布尔分布场合下无失效数据的Bayes分析[J]. 海军工程大学学报, 2007, 19(6): 38-41 |
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| 作者姓名： | 张志华 刘海涛 程文鑫 |
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| 作者单位： | 海军工程大学,理学院,武汉,430033 |
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| 摘 要： | 通过对分布函数进行变换,使变换后的函数成为凹函数,利用凹函数性质给出了各检测时刻失效概率的Bayes估计,进而得到了产品可靠性指标的估计。最后,通过对实际数据进行计算,验证了方法的稳定性。
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| 关 键 词： | 无失效数据 威布尔分布 Bayes估计 |
| 文章编号： | 1009-3486(2007)06-0038-04 |
| 修稿时间： | 2007-06-07 |
Bayesian analysis of weibull zero failure data |
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| ZHANG Zhi-hua,LIU Hai-tao,CHENG Wen-xin. Bayesian analysis of weibull zero failure data[J]. Journal of Naval University of Engineering, 2007, 19(6): 38-41 |
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| Authors: | ZHANG Zhi-hua LIU Hai-tao CHENG Wen-xin |
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| Abstract: | By transforming the distribution function,the function becomes concave.By using the concave property,Bayesian estimation of failure probability in time was received,and the estimation of reliability target was given.Finally a caculation of a practical problem was illustrated. |
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| Keywords: | zero-failure data Weibull distribution Bayesian estimation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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