| 基于相关性的机械系统可靠性设计理论 |
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| 引用本文： | 孙玉秋,张祖明. 基于相关性的机械系统可靠性设计理论[J]. 机械科学与技术, 2006, 25(5): 576-579 |
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| 作者姓名： | 孙玉秋 张祖明 |
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| 作者单位： | 北京印刷学院,北京102600 |
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| 基金项目： | 北京市教委科技发展计划项目 |
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| 摘 要： | 定量的机械系统可靠性理论尚未取得突破性进展。本文从分析现有机械系统可靠性理论存在问题出发,提出了考虑相关性的机械系统可靠度计算方法及相关程度的定性判定准则,并对机械系统元件多,可靠度计算量大的情况给出了系统可靠度的简化算法。该方法对于机械系统可靠性设计具有理论意义,对生产实际机械系统可靠度的计算具有实际指导意义。
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| 关 键 词： | 机械系统可靠性 相关性 简化算法 |
| 文章编号： | 1003-8728（2005）05-0576-04 |
| 收稿时间： | 2005-06-07 |
| 修稿时间： | 2005-06-07 |
Relevance-based Reliability Theory of Mechanical Systems |
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| Sun Yuqiu,Zhang Zuming. Relevance-based Reliability Theory of Mechanical Systems[J]. Mechanical Science and Technology for Aerospace Engineering, 2006, 25(5): 576-579 |
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| Authors: | Sun Yuqiu Zhang Zuming |
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| Affiliation: | Beijing Institute of Printing Technology, Beijing 102600 |
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| Abstract: | A breakthrough of the quantitative reliability theory of mechanical systems has not been achieved.Its reliability computation method and qualitative discrimination criterion in respect to system relevance are presented,and the simplified calculation method for complex system reliability is also presented through analyzing the existing problems in mechanical systems′ reliability theory.The method is of important theoretical significance for their reliability design and provides guidance to their reliability calculation. |
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| Keywords: | mechanical system reliability relevance simplified computing method |
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