基于区间分析的结构非概率可靠性模型  

Structure Non-Probabilistic Reliability Model Based on Interval Analysis

作　　者：李玲玲[1] 张云龙[1] 周贤[1] 马东娟[1] 

机构地区：[1]河北工业大学电磁场与电器可靠性省部共建重点实验室,天津300130

出　　处：《低压电器》2014年第8期1-3,共3页Low Voltage Apparatus

基　　金：天津市自然科学基金(12JCYBJC12400);河北省高等学校科学技术研究重点项目(ZD2010119)

摘　　要：基于可能度理论,在区间分析的基础上度量电器产品的稳健可靠性。运用传统的概率论方法,在稳健可靠性的安全可能度基础上进行稳健可靠性的进一步研究。稳健可靠性模型只需知道不确定变量的区间范围,就可进行稳健可靠性的度量。应用应力-强度模型,给出了电器产品的算例分析。Based on possibility theory, this paper measures robust reliability of electrical products. Using the traditional methods of probability theory, in the current study of robust reliability of safety possibility degree, the further research of the robust reliability was presented. For robust reliability model, if the range of uncertain variables is known,then a robust reliability measurement can be carried out. Stress-strength model was applied to present an example analysis of electrical products.

关 键 词：可能性理论 区间分析 稳健可靠性 应力-强度模型 

分 类 号：TM581[电气工程—电器]