| 强理智多态系统可靠性特征量及评价指标 |
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| 引用本文： | 冯虎田,殷爱华,韩军. 强理智多态系统可靠性特征量及评价指标[J]. 南京理工大学学报(自然科学版), 2003, 27(2): 137-140 |
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| 作者姓名： | 冯虎田 殷爱华 韩军 |
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| 作者单位： | 南京理工大学机械工程学院,南京,210094 |
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| 基金项目： | 国防科技预研行业基金资助项目 |
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| 摘 要： | 该文结合多态系统的基本概念，重点讨论了强理智多态系统可靠性的特征量及评价指标，给出了强理智多态串联及并联系统可靠度计算表达式。通过引入多态系统在某时刻的期望性能利用水平、性能利用水平分散程度参数及可用寿命等评价指标，提供了进行强理智多态系统的动态可靠性分析及竞争系统可靠性定量评价的方法。通过串联系统实例，说明预测及评价的定量分析方法，为复杂多态系统的可靠性评价及分析提供了重要参考。
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| 关 键 词： | 强理智系统 多态系统 可靠性特征量 评价指标 |
| 修稿时间： | 2001-12-10 |
Reliability Eigenvalue and Evaluating Index of Strongly Coherent Multistate System |
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| FengHutian YinAihua HanJun. Reliability Eigenvalue and Evaluating Index of Strongly Coherent Multistate System[J]. Journal of Nanjing University of Science and Technology(Nature Science), 2003, 27(2): 137-140 |
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| Authors: | FengHutian YinAihua HanJun |
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| Abstract: | According to the basic concept of multistate system, the eigenvalue and evaluating index of strongly coherent multistate system(SCMS) are discussed.The reliability expression of series and parallel SCMS is offered. By introducing the evaluating index, such as s expected performance utility level, variance of s expected performance utility level and usable life index and so on, the method of dynamic reliability analysis and quantitive evaluation of SCMS is put forward in the process of comparing competing system. Through an example of a series system,its analytical method is presented of foreseting and evaluating system reliability.It can be used as reference to the reliability evaluation and analysis of complicated system. |
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| Keywords: | strongly coherent system multistate system reliability eigenvalue evaluating index |
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