在系统失效原因被屏蔽的情形下,讨论三部件串联系统中部件可靠性指标的Bayes估计问题。当部件寿命服从指数分布时,分别在平方损失和LINEX损失下得到了部件未知参数、可靠度函数和失效率函数的Bayes估计。最后通过数值模拟对估计结果进行了分析。
In this paper,the problem of Bayes estimations in the three-series system are investigated using masked system life data.Bayes estimations of the components' unknown parameters,reliability functions and failure rate functions are given under Squared Error and LINEX loss function when the components' lifetimes are exponential distribution.Finally,numerical simulation is introduced to analyze these estimations.