比例危险模型及其在产品竞争失效分析中的应用

广东工业大学学报 ›› 2008, Vol. 25 ›› Issue (3): 36-39.

比例危险模型及其在产品竞争失效分析中的应用

西北工业大学航海学院；

出版日期:2008-07-01 发布日期:2008-07-01
基金资助:
海军装备改革重点项目(2005-116)

PHM and Its Application in Reliability Analysis of Competing Failure Modes

College of Marine Engineering,Northwestern Ploytechnical University,Xi’an 710072,China

Online:2008-07-01 Published:2008-07-01

摘要/Abstract

摘要： 利用比例危险模型分析了突发失效与退化量的关系,给出了竞争失效的一般模型及模型的参数估计方法,利用所给模型对强激光装置所用的金属化膜脉冲电容器进行了可靠性分析.

关键词: 可靠性；比例危险模型；竞争失效；金属化膜脉冲电容器；

Abstract: The dependence of catastrophic failure on degradation failure is analyzed by proportional hazard model,and a general model of competing failure and a method of estimating parameters are presented.The methodology is demonstrated and validated in the reliability analysis of metallized film pulse capacitors.

Key words: reliability； proportional hazard model(PHM)； competing failure； metallized-film pulse capacitor；

吴进煌；徐德民； . 比例危险模型及其在产品竞争失效分析中的应用[J]. 广东工业大学学报, 2008, 25(3): 36-39.

Wu Jin-huang,Xu De-min. PHM and Its Application in Reliability Analysis of Competing Failure Modes[J]. Journal of Guangdong University of Technology, 2008, 25(3): 36-39.

参考文献

[1] 代新,林福昌,李劲,姚宗干. 高场强下金属化膜脉冲电容器失效的原因[J]. 高电压技术. 2000(05)

[2] 郭大德. 金属化膜电容器的损耗分析及损坏机理[J]. 电力电容器. 1995(02)

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