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Weibull分布TFR模型序进试验下逐次截尾的统计分析——应力为时间的一般线性关系

Statistical Analysis of Weibull Distribution Progressively Censored for Tampered Failure Rate Model under Progressive-Stress——With Linear Correlation
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摘要 针对损伤失效率模型,在序进应力下给出了逐次截尾实验下两参数Weibull分布在阿伦尼斯方程下和逆幂律方程下的极大似然估计. In this paper,aimed at tampered failure rate model based on progressively censored data under progressive-stress,the maximum likelihood estimation of visual plotting function and anti-power law equation was got in the two-parameter Weibull distribution and then an example to testify the method through Monte-Carlo simulations was given.
出处 《甘肃联合大学学报(自然科学版)》 2011年第1期1-7,共7页 Journal of Gansu Lianhe University :Natural Sciences
基金 国家自然科学基金(10571057) 上海市教委科研创新重点项目(B-5902-07-004) 上海市教委基金(06MS009 CL200517) 上海市科委科技项目(075105118) 科学计算上海高校重点实验室 2007年度市教委重点课程(5Z1206) 上海市重点学科(T0401)
关键词 WEIBULL分布 逐次截尾 损伤失效率 极大似然估计 Weibull distribution progressively censored tampered failure rate model maximum likelihood estimation
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