两类系统性能退化可靠性模型的比较  

A Comparison of Two Reliability Models Based on System Performance Degradation

作　　者：崔巍[1] 杨剑锋[1] 饶良鑫[1] 

机构地区：[1]贵州大学理学院,贵州贵阳550025

出　　处：《贵州大学学报（自然科学版）》2009年第6期7-9,共3页Journal of Guizhou University:Natural Sciences

基　　金：国家自然科学基金项目(70571018)

摘　　要：在考虑实际应力环境存在随机变化的情况下,对传统可靠性模型进行改进,并将改进后的模型与传统模型进行比较。A traditional reliability prediction model was improved by considering the stress variations. Then the reliability prediction performance of those two models was made.

关 键 词：加速退化试验 可靠性估计 退化数据 

分 类 号：O213.2[理学—概率论与数理统计]