INTEGRATED BAYESIAN CONFIDENCE RELIABILITY EVALUATION MODEL BASED ON WEIBULL TYPE ZERO-FAILURE DATA

In the case of no-fault data,the failure probability combined with the Bayesian theory to study the confidence limit analysis to correct the unilateral confidence reliability evaluation. Based on the Weibull distribution,the distribution curve method was adopted to analyze,and the hierarchical prior...

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Main Authors: HE WuHui, TANG JiaYin
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2020-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.03.016
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author HE WuHui
TANG JiaYin
author_facet HE WuHui
TANG JiaYin
author_sort HE WuHui
collection DOAJ
description In the case of no-fault data,the failure probability combined with the Bayesian theory to study the confidence limit analysis to correct the unilateral confidence reliability evaluation. Based on the Weibull distribution,the distribution curve method was adopted to analyze,and the hierarchical priors distribution was constructed to give the comprehensive E-Bayes estimation of the failure probability,and the estimated value of distribution parameters were obtained by combining the least square method. According to the statistical property of the parameters,the pivot quantity of the confidence interval is constructed,and the interval estimation and reliability confidence lower limit of the Weibull distribution characteristic parameters are given.Taking the classical bearing test as an example,this method was compared with the calculation results of other methods,which proves the rationality and feasibility of this method in evaluating confidence reliability.
format Article
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institution Kabale University
issn 1001-9669
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publishDate 2020-01-01
publisher Editorial Office of Journal of Mechanical Strength
record_format Article
series Jixie qiangdu
spelling doaj-art-6571691bb5cd4e859156370085b3fe182025-01-15T02:27:59ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692020-01-014261061630608139INTEGRATED BAYESIAN CONFIDENCE RELIABILITY EVALUATION MODEL BASED ON WEIBULL TYPE ZERO-FAILURE DATAHE WuHuiTANG JiaYinIn the case of no-fault data,the failure probability combined with the Bayesian theory to study the confidence limit analysis to correct the unilateral confidence reliability evaluation. Based on the Weibull distribution,the distribution curve method was adopted to analyze,and the hierarchical priors distribution was constructed to give the comprehensive E-Bayes estimation of the failure probability,and the estimated value of distribution parameters were obtained by combining the least square method. According to the statistical property of the parameters,the pivot quantity of the confidence interval is constructed,and the interval estimation and reliability confidence lower limit of the Weibull distribution characteristic parameters are given.Taking the classical bearing test as an example,this method was compared with the calculation results of other methods,which proves the rationality and feasibility of this method in evaluating confidence reliability.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.03.016Zero-failure dataFailure probabilityMulti-layer E-Bayes estimationDistribution curve methodConfidence interval estimation
spellingShingle HE WuHui
TANG JiaYin
INTEGRATED BAYESIAN CONFIDENCE RELIABILITY EVALUATION MODEL BASED ON WEIBULL TYPE ZERO-FAILURE DATA
Jixie qiangdu
Zero-failure data
Failure probability
Multi-layer E-Bayes estimation
Distribution curve method
Confidence interval estimation
title INTEGRATED BAYESIAN CONFIDENCE RELIABILITY EVALUATION MODEL BASED ON WEIBULL TYPE ZERO-FAILURE DATA
title_full INTEGRATED BAYESIAN CONFIDENCE RELIABILITY EVALUATION MODEL BASED ON WEIBULL TYPE ZERO-FAILURE DATA
title_fullStr INTEGRATED BAYESIAN CONFIDENCE RELIABILITY EVALUATION MODEL BASED ON WEIBULL TYPE ZERO-FAILURE DATA
title_full_unstemmed INTEGRATED BAYESIAN CONFIDENCE RELIABILITY EVALUATION MODEL BASED ON WEIBULL TYPE ZERO-FAILURE DATA
title_short INTEGRATED BAYESIAN CONFIDENCE RELIABILITY EVALUATION MODEL BASED ON WEIBULL TYPE ZERO-FAILURE DATA
title_sort integrated bayesian confidence reliability evaluation model based on weibull type zero failure data
topic Zero-failure data
Failure probability
Multi-layer E-Bayes estimation
Distribution curve method
Confidence interval estimation
url http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.03.016
work_keys_str_mv AT hewuhui integratedbayesianconfidencereliabilityevaluationmodelbasedonweibulltypezerofailuredata
AT tangjiayin integratedbayesianconfidencereliabilityevaluationmodelbasedonweibulltypezerofailuredata