指数型产品可靠性验收试验方案研究  

Bayesian scheme of acceptance test in exponential case

作　　者：张志华[1] 田艳梅[1] 郭尚峰[1] 

机构地区：[1]海军工程大学,湖北武汉430033

出　　处：《系统工程与电子技术》2005年第4期753-756,共4页Systems Engineering and Electronics

基　　金：海军工程大学 2 0 0 0年度科研基金资助

摘　　要：在充分利用产品研制过程可靠性信息的基础上,利用多层贝叶斯方法给出了制定指数型产品可靠性验收试验的方法。该验收试验方案充分利用了产品定型试验中的先验信息,将产品在研制阶段的可靠性信息转换为批产品的可靠性信息,在确保较好验收效果的前提下,比传统的验收试验大大减少了试验时间。A new sampling scheme for the acceptance test in exponential case is formulated based on the Bayesian theory. This scheme fully utilizes the prior information in case finalizing design test. Compared with the traditional acceptance test, the time required for test has been reduced greatly. Aimed at the large complex products that usually have a harsher demand for the reliability and a longer development cycle, scheme that will not be subject to failure during the test is mainly explored.

关 键 词：指数分布 可靠性验收试验 多层贝叶斯先验分布 

分 类 号：O212[理学—概率论与数理统计]