| 对称失效模式的可靠性计算 |
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| 引用本文： | 韩玉启.对称失效模式的可靠性计算[J].南京理工大学学报(自然科学版),1991(4). |
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| 作者姓名： | 韩玉启 |
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| 作者单位： | 经济管理学院 |
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| 摘 要： | 该文提出了对称失效和对称半、对称元、对称系统等概念,讨论了对称元和对称系统可靠性的计算方法,给出了机械零部件构成的对称半所组装成的对称元在一般情况下的生存概率和计算对称失效系统可靠性的第m步近似式。文中计算了火箭对称助推系统的可靠性。
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| 关 键 词： | 可靠性理论 可靠性工程 火箭推进 可靠性估计 |
Calculation of Reliability of Symmetry Failure Model |
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| Han Yuqi School of Economics and Management.Calculation of Reliability of Symmetry Failure Model[J].Journal of Nanjing University of Science and Technology(Nature Science),1991(4). |
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| Authors: | Han Yuqi School of Economics and Management |
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| Institution: | Han Yuqi School of Economics and Management |
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| Abstract: | This article introduces the concepts of symmetry failure,sym-metry half,symmetry unit and symmetry system,etc. discusses the method forcalculating reliability of symmetry unit and symmetry system, presents sur-vivorship probability of symmetry unit from symmetry half of machine partsin general case,and gives the m step approximate calculating formula of relia-bility of symmetry failure system. In the end, the article illustrates the calcu-lation of reliability of rocket boosting system. |
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| Keywords: | reliability theory reliability engineering rocket propulsion reliability estimation |
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