| 基于多试验信息的可靠性综合评估方法 |
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| 引用本文： | 王晓红,许小靓,王立志.基于多试验信息的可靠性综合评估方法[J].装备环境工程,2013,10(4):34-37,65. |
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| 作者姓名： | 王晓红 许小靓 王立志 |
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| 作者单位： | 北京航空航天大学,北京100191 |
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| 摘 要： | 针对在长寿命高可靠产品的样本及数据极少的情况下,同一个样本由于经历了不同环境下的试验而无法进行寿命及可靠性评估的问题,通过对产品进行可靠性建模,并在此基础上进行失效率预计,由预计结果计算获取了各种试验环境下的环境折合因子,由此得到不同环境下的试验所对应规定环境下的试验信息,可对产品的寿命及可靠性进行评估。
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| 关 键 词： | 多试验信息 环境折合因子 可靠性评估 |
| 收稿时间： | 2013/2/22 0:00:00 |
| 修稿时间： | 7/1/2013 12:00:00 AM |
Integrated Reliability Evaluation Method Based on Multiple Test Information |
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| WANG Xiao-hong,XU Xiao-liang and WANG Li-zhi.Integrated Reliability Evaluation Method Based on Multiple Test Information[J].Equipment Environmental Engineering,2013,10(4):34-37,65. |
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| Authors: | WANG Xiao-hong XU Xiao-liang and WANG Li-zhi |
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| Institution: | (Beijing University of Aeronautics and Astronautics,Beijing 100191,China) |
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| Abstract: | Aiming at the service life and reliability evaluation problems of long life and high reliability products,which are rare samples and data,and samples experiencing different environmental tests,an integrated reliability evaluation method was put forward.Through building the product reliability model,product failure rate was predicted.The result was used to calculate the environment converting factor for diffident environmental tests.Test information of regulated environment was obtained from different environmental test and service life and reliability evaluation of product can be made at last. |
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| Keywords: | multiple test information environment converting factor reliability evaluation |
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