| 成败型与指数型单元混合系统的可靠性熵法评定 |
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| 引用本文： | 孙有朝.成败型与指数型单元混合系统的可靠性熵法评定[J].航空动力学报,2007,22(8):1335-1339. |
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| 作者姓名： | 孙有朝 |
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| 作者单位： | 南京航空航天大学,民航学院,南京,210016 |
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| 摘 要： | 利用信息量等效的基本原则, 研究了成败型单元与指数型单元混合组成系统的可靠性评定问题.给出了成败型单元与指数型单元混合组成成败型系统或指数型系统时, 单元试验信息熵法折合的基本模型, 导出了成败型信息与指数型信息相互折合的基本公式, 并通过算例及其评定结果的分析比较说明了方法的具体应用及其有效性.
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| 关 键 词： | 航空、航天推进系统 可靠性评定 信息熵法 成败型单元 指数型单元 信息折合 |
| 文章编号： | 1000-8055(2007)08-1335-05 |
| 收稿时间： | 2006/7/31 0:00:00 |
| 修稿时间： | 2006年7月31日 |
Entropy method of reliability assessment for system consisting of binomial units and exponential units |
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| SUN You-chao.Entropy method of reliability assessment for system consisting of binomial units and exponential units[J].Journal of Aerospace Power,2007,22(8):1335-1339. |
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| Authors: | SUN You-chao |
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| Institution: | College of Civil Aviation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
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| Abstract: | According to the information equivalence principle,the reliability assessment method was studied for the system comprising binomial units and exponential units.The basic conversion models of entropy method were established for the binomial system or the exponential system based on individual test information.Meanwhile,the conversion formulas were presented for the binomial information and exponential information,and the availability of the method was illustrated comparatively through analysis of the examples and assessment results. |
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| Keywords: | aerospace propulsion system reliability assessment information entropy method binomial unit exponential unit data conversion |
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