Reliability analysis of DOOF for Weibull distribution

Hierarchical Bayesian method for estimating the failure probability Pi under DOOF by taking the quasi-Beta distribution B(pi-1 , 1,1, b ) as the prior distribution is proposed in this paper. The weighted Least Squares Estimate method was used to obtain the formula for computing reliability distribut...

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Bibliographic Details
Published inJournal of Zhejiang University. A. Science Vol. 4; no. 4; pp. 448 - 453
Main Author 陈文华 崔杰 樊晓燕 卢献彪 相平
Format Journal Article
LanguageEnglish
Published China Springer Nature B.V 01.07.2003
Subjects
Accelerated life tests
Bayesian analysis
Electric connectors
Equipment Failure - statistics & numerical data
Equipment Failure Analysis - methods
Equipment Failure Analysis - statistics & numerical data
Feasibility Studies
Likelihood Functions
Models, Statistical
Parameter estimation
Quality Control
Reliability analysis
Reproducibility of Results
Sample Size
Sensitivity and Specificity
Statistical analysis
Weibull distribution
可靠性分析
失败可能性
维泊尔分布
贝叶斯估计
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ISSN1009-3095
1673-565X
1862-1775
DOI10.1631/jzus.2003.0448

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Summary:Hierarchical Bayesian method for estimating the failure probability Pi under DOOF by taking the quasi-Beta distribution B(pi-1 , 1,1, b ) as the prior distribution is proposed in this paper. The weighted Least Squares Estimate method was used to obtain the formula for computing reliability distribution parameters and estimating the reliability characteristic values under DOOF. Taking one type of aerospace electrical connectoras an example, the correctness of the above method through statistical analysis of electrical connector acceler-ated life test data was verified.
Bibliography:33-1236/Z
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ISSN:1009-3095
1673-565X
1862-1775
DOI:10.1631/jzus.2003.0448