| 试验向量排序的精细结构和改进型UMVE排序法 |
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| 引用本文： | 廖炯生.试验向量排序的精细结构和改进型UMVE排序法[J].航天控制,1990(2). |
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| 作者姓名： | 廖炯生 |
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| 作者单位： | 北京控制工程研究所 |
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| 摘 要： | 本文研究了1957年Buehler提出的系统可靠性严格置信限经典理论迄今所存在的试验向量排序困难。我们发现用UMVE排序法求置信下限会出现非正常点的原因是它不能考虑试验向量的精细结构差别。基于这一事实,本文提出改进型UMVE(IUMVE)排序法,例算表明可以消除所有非正常点。
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| 关 键 词： | 置信界限 试验结果向量 排序法 |
THE FINE STRUCTURE OF PASS/FAIL TEST RESULT VECTORS AND THE IMPROVED UMVE ORDERING METHOD |
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| Liao Jiongsheng Beijing Institute of Control Engineering.THE FINE STRUCTURE OF PASS/FAIL TEST RESULT VECTORS AND THE IMPROVED UMVE ORDERING METHOD[J].Aerospace Control,1990(2). |
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| Authors: | Liao Jiongsheng Beijing Institute of Control Engineering |
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| Institution: | Liao Jiongsheng Beijing Institute of Control Engineering |
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| Abstract: | In this paper the difficulties in Buehler's theory of classical exact confidence limit of system reliability are reviewed. We find the cause of unreasonable results of confidence lower limit obtained by the UMVE ordering method is that the fine structure of the test result vectors is fail to be considered. Based on this fact, the lmporved UMVE (IUMVE) ordering method is presented, and some illustrative examples are given in which all of the unreasonable results are eliminated. |
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| Keywords: | Confidence limit~+ Test result vector Ordering method |
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