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可靠性工程中参数的E-Bayes估计法及其应用
引用本文:韩明. 可靠性工程中参数的E-Bayes估计法及其应用[J]. 兵工学报, 2009, 30(11): 1473-1476
作者姓名:韩明
作者单位:福建工程学院数理系,福建福州350108
基金项目:福建省自然科学基金资助项目 
摘    要:随着科学和技术的进步需要有效地改进工业产品可靠性的评估方法。本文提出了可靠性工程中参数估计的一种方法-E-Bayes估计法。给出了失效概率的E-Bayes估计的定义,在此基础上给出了失效概率的E-Bayes估计和多层Bayes估计,并给出了E-Bayes估计的性质-E-Bayes估计和多层Bayes估计的关系。最后,结合实际问题进行了计算,结果表明本文提出的E-Bayes估计法可行且便于工程应用。

关 键 词:数理统计学    可靠性工程    失效概率    E-Bayes估计    多层Bayes估计  

E-Bayesian Estimation Method of Parameter and Its Applications in Reliability Engineering
HAN Ming. E-Bayesian Estimation Method of Parameter and Its Applications in Reliability Engineering[J]. Acta Armamentarii, 2009, 30(11): 1473-1476
Authors:HAN Ming
Affiliation:Department of Mathematics and Physics, Fujian University of Technology, Fuzhou 350108, Fujian, China
Abstract:A evaluation method of reliability of industrial products needs to be improved effectively with the advance of science and technology.E-Bayesian estimation method of parameter estimation in reliability engineering was proposed.Based on the definition of E-Bayesian estimation of the failure probability,the formulas of E-Bayesian estimation and hierarchical Bayesian estimation of the failure probability were provided,and the characteristic of the E-Bayesian estimation,i.e.the relation between E-Bayesian estimation and hierarchical Bayesian estimation,was discussed.The calculated results by the practical problem show that the proposed E-Bayesian estimation method is feasible,and convenient in engineering application.
Keywords:mathematical statistics  reliability engineering  failure probability  E-Bayesian estimation  hierarchical Bayesian estimation
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