陈炳锟论文成果 An importance measure of a CNC lathe considering failure correlations

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陈炳锟
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An importance measure of a CNC lathe considering failure correlations

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论文类型：期刊论文
第一作者：谷东伟
全部作者： Zhong Yuhong,Xu Zhen,陈炳锟
发表时间： 2021-08-12
发表刊物： QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL
收录刊物： SCI
刊物所在地：英国
学科门类：工学
一级学科：机械工程
文献类型： J
卷号： 38
期号： 3
页面范围： 1367-1379
ISSN ： 0748-8017
关键字： Copulafailure correlationreliability dynamic core importance measurereliability dynamic importance m
摘要： Failure correlation is a physical phenomenon observed, for example, in CNC (computer numerical control) lathe applications. Reliability importance measure considering failure correlation is an effective measure to identify the importance of CNC lathe. This paper fully considers the failure correlation among the subsystems of the CNC lathe. Based on the Copula function, the joint reliability model of each subsystem of the CNC lathe is established. Three methods (D-test, the average cumulative error, and the root mean square error) are used to compare the joint reliability models under different
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