• CN:11-2187/TH
  • ISSN:0577-6686

›› 2003, Vol. 39 ›› Issue (2): 129-132.

• 论文 • 上一篇    下一篇

产品无失效数据的综合处理

韩明   

  1. 中国人民大学统计学系
  • 发布日期:2003-02-15

SYNTHESIZED PROCESS FOR ZEROFAILURE DATA OF THE PRODUCTS

Han Ming   

  1. Renmin University of China
  • Published:2003-02-15

摘要: 提出了产品无失效数据的一种处理方法——综合新Bayes估计法,给出了产品在无失效数据情形失效率的新Bayes估计的定义,并给出了失效率的新Bayes估计。在引进失效信息后,给出了失效率的新Bayes估计,并给出了失效率、可靠度的综合新Bayes估计。最后,结合某型发动机的无失效数据进行了计算和分析,结果表明提出的方法简单、有效,便于工程技术人员在工程中应用。

关键词: 发动机, 可靠性, 无失效数据, 新Bayes估计, 综合新Bayes估计

Abstract: A process method for zero-failure data of the product is developed synthesized new Bayesian estimate method. When the case of zero-failure data, put forward the definition of new Bayesian estimate for failure rate, and given the new Bayesian estimate of failure rate. After some failure information is introduced by doing an extra-test, define are given for synthesized new Bayesian estimate of failure rate and reliability. Finally, calculations and analysis are performed regarding to zerofailure data of engine, which show that the synthesized new Bayesian method is feasible and easy to operate, convenient to use for engineers and technicians in fieldwork.

Key words: New Bayesian estimate, Reliability Engine Zero-failure data, Synthesized new Bayesian estimate

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