基于超程时间回归模型的继电器寿命预测方法  

The Method of Relay Life Prediction Based on the Regression Model of Super-Path Time

作　　者：李华[1,2] 孙东旺[1,2] 贺鹏举 李玲玲[1,2] 

机构地区：[1]河北工业大学电磁场与电器可靠性省部共建国家重点实验室,天津300130 [2]航申集团有限公司技术部,杭州311234

出　　处：《电工技术学报》2013年第S2期414-417,423,共5页Transactions of China Electrotechnical Society

基　　金：国家自然科学基金(61072100);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(ZD2010119)资助项目

摘　　要：继电器寿命预测可以有效指导继电器的快速筛选,以期达到高性能、高可靠、长寿命甚至零缺陷的要求。针对于继电器寿命预测主要集中于批产品的现状,本文提出基于超程时间回归模型的继电器寿命预测方法,该方法可实现对单个继电器产品的寿命预测。首先对以往测得的关于HH52P型继电器试验数据进行详细研究,得到继电器的超程时间数据。然后将超程时间数据分区处理后融入超程时间回归模型中,进而实现继电器的寿命预测,并使继电器寿命预测具有更高的精确性。Relay life prediction can effectively direct the relay rapid screening in order to meet the requirement of high-performance,high-reliability,long-life even zero-defect.For the situation that relay life prediction mainly focuses on the prediction of batched preduction,the method of relay life prediction based on the super-path time regress model is proposed in this paper,which is able to predict the life of single relay.Firstly,relay super-path time data are got through researching the experimental data of the Model HH52P relays in detail.Then the super-path time data is incorporated into the regression model after processing it separately.The result of relay life prediction can be got after that,and have more accuracy.

关 键 词：继电器寿命预测 超程时间 回归模型 分区处理 

分 类 号：TM58[电气工程—电器]