程泽,宣兆龙,刘亚超,郝茂森.基于Bayes的电子元件高温贮存试验方法研究[J].装备环境工程,2013,10(4):20-22,46. CHENG Ze,XUAN Zhao-long,LIU Ya-chao,HAO Mao-sen.High Temperature Storage Test Method of Electronic Component Based on Bayes[J].Equipment Environmental Engineering,2013,10(4):20-22,46.
基于Bayes的电子元件高温贮存试验方法研究
High Temperature Storage Test Method of Electronic Component Based on Bayes
投稿时间:2013-02-24  修订日期:2013-07-01
DOI:10.7643/issn.1672-9242.2013.04.006
中文关键词:  电子元件  高温贮存试验  加速寿命试验  无失效数据  Bayes估计
英文关键词:将工厂试验数据作为先验信息,应用Bayes方法确定电子元件高温贮存试验的试样数量,其结果明显少于GJB345A—2005中规定的试样数量。基于不同试验结果,通过构建寿命模型和确定先验分布,分别得到了电子元件的寿命分布和失效概率的Bayes估计。electronic component  high temperature storage test  accelerated life test  zero-failure data  Bayes estimation
基金项目:
作者单位
程泽 军械工程学院,石家庄050003 
宣兆龙 军械工程学院,石家庄050003 
刘亚超 军械工程学院,石家庄050003 
郝茂森 总装备部工程兵军代局驻西安和兰州地区代表室,西安710000 
AuthorInstitution
CHENG Ze Ordnance Engineering College,Shijiazhuang050003,China 
XUAN Zhao-long Ordnance Engineering College,Shijiazhuang050003,China 
LIU Ya-chao Ordnance Engineering College,Shijiazhuang050003,China 
HAO Mao-sen The Military Representative Office of Engineer Military Representative Bureau in Xi’an and Lanzhou,Xi’an710000,China 
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中文摘要:
      将工厂试验数据作为先验信息,应用Bayes方法确定电子元件高温贮存试验的试样数量,其结果明显少于GJB345A—2005中规定的试样数量。基于不同试验结果,通过构建寿命模型和确定先验分布,分别得到了电子元件的寿命分布和失效概率的Bayes估计。
英文摘要:
      Based on the factory test data, the samples of electronic component high temperature storage test were determined based on Bayes, which are less than the samples defined by GJB345A-2005. The lifetime distribution of electronic component and the Bayes estimation of failure probability were obtained by structuring lifetime model and determining prior distribution based on the different test results.
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