| 步进应力加速寿命试验数据处理方法在产品定寿试验中的应用 |
| |
| 引用本文： | 谭勇,周堃,罗天元,赵方超,周彩元,刘伟.步进应力加速寿命试验数据处理方法在产品定寿试验中的应用[J].装备环境工程,2017,14(1):30-33. |
| |
| 作者姓名： | 谭勇 周堃 罗天元 赵方超 周彩元 刘伟 |
| |
| 作者单位： | 西南技术工程研究所,重庆400039;国防科技工业自然环境试验研究中心,重庆400039 |
| |
| 摘 要： | 目的理顺步进应力加速寿命试验数据处理方法,促进步进应力加速寿命试验的广泛应用。方法通过产品寿命分布类型估计、试验数据转换、回归模型建立,模型参数估计等步骤,评估产品在正常应力水平下的寿命指标达到情况。结果利用某产品试验数据对步进应力加速寿命试验数据处理方法进行了应用。结论建立了试验数据处理方法步骤,针对步进应力加速寿命试验的设计提出了建议。
|
| 关 键 词： | 步进应力 加速试验 数据处理 定寿 |
| 收稿时间： | 2016/7/13 0:00:00 |
| 修稿时间： | 2017/1/15 0:00:00 |
Application of Data Processing Method for Step-up Stress Accelerated Life Test in Product Life Testing |
| |
| TAN Yong,ZHOU Kun,LUO Tian-yuan,ZHAO Fang-chao,ZHOU Cai-yuan and LIU Wei.Application of Data Processing Method for Step-up Stress Accelerated Life Test in Product Life Testing[J].Equipment Environmental Engineering,2017,14(1):30-33. |
| |
| Authors: | TAN Yong ZHOU Kun LUO Tian-yuan ZHAO Fang-chao ZHOU Cai-yuan and LIU Wei |
| |
| Institution: | 1.Southwest Technology and Engineering Research Institute, Chongqing 400039, China; 2.Natural Environmental Test and Re-search Center of Science, Technology and Industry for National Defense, Chongqing 400039, China,1.Southwest Technology and Engineering Research Institute, Chongqing 400039, China; 2.Natural Environmental Test and Re-search Center of Science, Technology and Industry for National Defense, Chongqing 400039, China,1.Southwest Technology and Engineering Research Institute, Chongqing 400039, China; 2.Natural Environmental Test and Re-search Center of Science, Technology and Industry for National Defense, Chongqing 400039, China,1.Southwest Technology and Engineering Research Institute, Chongqing 400039, China; 2.Natural Environmental Test and Re-search Center of Science, Technology and Industry for National Defense, Chongqing 400039, China,1.Southwest Technology and Engineering Research Institute, Chongqing 400039, China; 2.Natural Environmental Test and Re-search Center of Science, Technology and Industry for National Defense, Chongqing 400039, China and 1.Southwest Technology and Engineering Research Institute, Chongqing 400039, China; 2.Natural Environmental Test and Re-search Center of Science, Technology and Industry for National Defense, Chongqing 400039, China |
| |
| Abstract: | Objective To straighten out data processing method of step-up stress accelerated life test and promote extensive application of step-up stress accelerated life test. Methods The life expectancy of the product under normal stress level was estimated according to estimation of product life distribution, conversion of test data, establishment of regression model, estimation of model parameter and other steps. Results The data processing method of step-up stress accelerated life test was applied according to test data of a product. Conclusion Steps for processing method of test data are established and suggestions on design of step-up stress accelerated life test are proposed. |
| |
| Keywords: | step-stress accelerated testing data analysis determine life |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《装备环境工程》浏览原始摘要信息 |
| 点击此处可从《装备环境工程》下载免费的PDF全文 |
|
