应力为GBVE分布强度为指数分布下并联结构可靠度的估计  

Estimation of Parallel Connection Structural Reliability for Exponential Strength and GBVE Distributed Stress

作　　者：郝会兵[1] 李春萍[2] 刘瑞元[1] 

机构地区：[1]青海师范大学,青海西宁810008 [2]孝感学院,湖北孝感432100

出　　处：《大学数学》2006年第2期53-58,共6页College Mathematics

摘　　要：考虑应力服从GBVE分布,强度服从指数分布的应力—强度模型,分别在应力参数未知和强度参数未知情形下给出了该模型在并联系统下可靠度的估计并讨论了其性质.In the article, the stress strength model with stress being GBVE distributed and strength being exponentially distributed is considered. For the cases with unknown stress parameters and unknown strength parameter, estimation of parallel connection structural reliability for the model are proposed, their properties are discussed respectively.

关 键 词：结构可靠度GBVE分布 相合性 渐近正态性 

分 类 号：O212.1[理学—概率论与数理统计]