摘要
讨论了寿命服从极值分布,修理时间服从对数正态分布情况下,可修系统稳态可用度的广义置信下限.特别是针对极值分布的方差未知的情况,用分组求解法获得了广义p值统计量.
Generalized lower confidence limit of steady state availability of the repairable system was studied, which was under Minimum operating time and lognormal repair time. When the variance of minimum distribution is unknown, the generalized p-value statistics is obtained by the grouping method.
出处
《浙江大学学报(理学版)》
CAS
CSCD
北大核心
2009年第2期140-143,共4页
Journal of Zhejiang University(Science Edition)
基金
国家自然科学基金资助项目(批准号10771192)
关键词
极值分布
对数正态分布
稳态可用度
广义置信限
minimum distribution
lognormal distribution
steady state availability
generalized confidence limit