摘要
在可靠性增长的杜安模型基础上 ,引入不同试验条件下的环境折合系数 ,建立了变母体变环境数据的可靠性综合评估模型 ,提出了环境折合系数的一种工程确定方法 。
Reliability data which come from the main testing phases of product developing course were supposed to be varied population\|environment data. Based on varied population environment data, an integrated evaluation model of reliability was established. This model used Duane model of reliability growth as foundation, and introduced environment conversion factors under different testing conditions. An engineering method was recommended to solve the environment conversion factors. Based on the model, an integrated method and steps to evaluate product's reliability were determined. An example using practice data was presented.
出处
《北京航空航天大学学报》
EI
CAS
CSCD
北大核心
2002年第5期597-600,共4页
Journal of Beijing University of Aeronautics and Astronautics
基金
国家部委基金资助项目
关键词
可靠性数据
综合评估
环境折合系数
杜安模型
reliability estimation
reliability data
environment
integrated evaluation
environment conversion factors
