摘要
BS分布是可靠性分析中的一个重要的失效分布模型,它可以用于很多产品的退化失效分析中。对基于加速退化试验数据的BS分布的统计推断方法进行了研究,给出了BS模型的加速退化方程及其适用性。
The 2-parameter family of probability distribution introduced by Birnbaum ＆ Saunders characterizes the fatigue failure of materials subjected to cyclic stresses and strains. This life distribution can be used to analyze degradation failure. A method of inferences for the BS fatigue life model from accelerated degradation tests was developed. In the end, an example is given to illustrate the suitability of this method in applications.
出处
《电子产品可靠性与环境试验》
2006年第1期11-14,共4页
Electronic Product Reliability and Environmental Testing
关键词
BS分布
加速试验
退化失效
Birnbaum-Saunders life distribution
accelerated tests
degradation failure
