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。
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.
作者
张根保
冉琰
庾辉
李丽
ZHANG Genbao;RAN Yan;YU Hui;LI Li(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)
出处
《制造技术与机床》
北大核心
2022年第1期53-59,共7页
Manufacturing Technology & Machine Tool
基金
国家自然科学基金资助项目(51835001)
国家重点研发计划(2020YFB2007002)。
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
meta-action
meta-action unit
mechanical reliability
theoretical system
functional decomposition
performance mapping
