| 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. TAN Yong,ZHOU Kun,LUO Tian-yuan,ZHAO Fang-chao,ZHOU Cai-yuan,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. |
| 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 |
| Application of Data Processing Method for Step-up Stress Accelerated Life Test in Product Life Testing |
| 投稿时间：2016-07-13 修订日期：2017-01-15 |
| DOI：10.7643/ issn.1672-9242.2017.01.008 |
| 中文关键词: 步进应力 加速试验 数据处理 定寿 |
| 英文关键词:step-stress accelerated testing data analysis determine life |
| 基金项目: |
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| Author | Institution |
| TAN Yong | 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 |
| ZHOU Kun | 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 |
| LUO Tian-yuan | 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 |
| ZHAO Fang-chao | 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 |
| ZHOU Cai-yuan | 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 |
| LIU Wei | 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 |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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. |
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