缺失数据样本下冷贮备串联系统可靠性指标的Bayes估计  

Bayesian Estimate of the Reliability Performances for Cold Standby Series System Based on Missed Data Type-II Censored Samples

作　　者：龙兵[1] 

机构地区：[1]荆楚理工学院数理学院,湖北荆门448000

出　　处：《南京晓庄学院学报》2010年第3期16-19,共4页Journal of Nanjing Xiaozhuang University

基　　金：2008年湖北省教育厅重点科研项目(D20083501)

摘　　要：在定数截尾缺失数据样本下,研究了冷贮备串联系统的可靠性指标评估问题.将经典估计方法和Bayes方法相结合,得到了部件的平均寿命、系统可靠度及平均寿命等可靠性指标的点估计和区间估计.最后利用随机模拟例子说明了文中方法的正确性和可行性.Based on missed data type-II censored samples,the reliability performances of cold standby series system are studied with Bayes Method.As a result,the information of the estimate of the average lifetime of samples,the reliability function and average life is collected.In the end,the rationality and feasibility of the method is proved by means of the Monte-Carlo simulation.

关 键 词：冷贮备串联系统 可靠性指标 定数截尾缺失数据样本 估计 

分 类 号：O213.2[理学—概率论与数理统计]