| 机械产品可靠性研究的新进展--元动作可靠性理论 |
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| 引用本文： | 张根保,冉琰,庾辉,李丽.机械产品可靠性研究的新进展--元动作可靠性理论[J].制造技术与机床,2022(1). |
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| 作者姓名： | 张根保 冉琰 庾辉 李丽 |
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| 作者单位： | 重庆文理学院智能制造工程学院;重庆大学机械与运载工程学院;北京机床研究所有限公司 |
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| 基金项目： | 国家自然科学基金资助项目(51835001);国家重点研发计划(2020YFB2007002)。 |
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| 摘 要： | 比较了机械产品与电子产品之间的差异,全面分析了机械产品传统可靠性分析方法存在的主要问题,给出元动作可靠性的理论依据,介绍了元动作可靠性的理论体系,讨论了元动作可靠性理论的关键技术。实践证明,采用元动作方法开展机械产品的可靠性设计与分析,方法的针对性非常强,有助于提高机械产品的可靠性。
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| 关 键 词： | 元动作 元动作单元 机械可靠性 理论体系 功能分解 性能映射 |
New progress in reliability research of mechanical products-reliability theory of meta-action |
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| ZHANG Genbao,RAN Yan,YU Hui,LI Li.New progress in reliability research of mechanical products-reliability theory of meta-action[J].Manufacturing Technology & Machine Tool,2022(1). |
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| Authors: | ZHANG Genbao RAN Yan YU Hui LI Li |
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| Affiliation: | (College of Robot Engineering and Mechanical-Electrical Engineering,Chongqing University of Arts and Sciences,Chongqing 402160,CHN;College of Mechanical and Vehicle Engineering,Chongqing University,Chongqing 400044,CHN;Beijing Machine Tool Research Insititute Co.,Ltd.,Beijing 100102,CHN) |
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| Abstract: | The differences between mechanical products and electronic products are compared.The main problems of traditional reliability analysis methods of mechanical products are analyzed.The theoretical basis of meta-action reliability is given,and the theoretical system of meta-action reliability is introduced.The key technology of meta-action reliability theory is discussed.The practice shows that the meta-action method is very specific to carry out the reliability design and analysis of mechanical products,which is helpful to improve the reliability of mechanical products. |
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| Keywords: | meta-action meta-action unit mechanical reliability theoretical system functional decomposition performance mapping |
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