强激光与粒子束, 2006, 18 (9): 1495, 网络出版: 2007-01-11   

基于加速退化数据的金属化膜脉冲电容器可靠性分析

Failure analysis of metallized film pulse capacitors based on accelerated degradation data
作者单位
1 国防科学技术大学,信息系统与管理学院,系统工程系,长沙,410073
2 中国工程物理研究院,激光聚变研究中心,四川,绵阳,621900
摘要
基于金属化膜脉冲电容器的失效机理,研究了基于加速退化数据的金属化膜脉冲电容器可靠性评估问题,给出了一个该型电容器的加速退化失效模型和参数统计推断方法.基于试验数据可求得该型电容器可靠性模型中未知参数的估计值分别为9.066 9×10-8和0.022 1,将该值代入失效分布函数即可确定电容器的失效模型,由此模型求得该型电容器充放电20 000次的可靠度为0.972 4.使用这种分析方式对金属化膜脉冲电容器进行可靠性分析将更能节省试验时间和费用.
Abstract
参考文献

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赵建印, 孙权, 周经伦, 贺少勃, 魏晓峰. 基于加速退化数据的金属化膜脉冲电容器可靠性分析[J]. 强激光与粒子束, 2006, 18(9): 1495. 赵建印, 孙权, 周经伦, 贺少勃, 魏晓峰. Failure analysis of metallized film pulse capacitors based on accelerated degradation data[J]. High Power Laser and Particle Beams, 2006, 18(9): 1495.

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