QQ客服 官方微博 反馈留言

	On fault diagnosis of rolling bearing based on grey relevancy theory
	Dong Li-li ; Liang Lin-quan ; Zhou Zhong-qiang ; Huang Dao
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical/ failure analysis fault diagnosis grey systems rolling bearings/ fault diagnosis rolling bearing grey relevancy theory uncertainty problems grey relational coefficient distinguishing coefficient quality analysis result form knowledge base rules practical engineering equipment maintenance/ E2210 Mechanical components E0210E Combinatorial mathematics E1020 Maintenance and reliability
中文摘要	A fault diagnosis method is proposed based on grey relevancy theory to deal with the complicated grey characteristics and uncertainty problems of the running rolling bearing. The grey relevancy theory has advantages of simplified computation and more capability of dealing with the problems with uncertainty, small samples and lack of information. The grey relevancy theory, the relationship between the grey relational coefficient and the distinguishing coefficient, and the property and the selection theory of the distinguishing coefficient are studied. The grey relevancy theory is applied to the fault diagnosis problems of rolling bearing. Results of the practical application show that the fault diagnosis method based on grey relevancy analysis has the advantages of simplified computation, consistency to the quality analysis result, convenient for form knowledge base rules, and no special requirements for the quantity and distribution of samples, furthermore, it also provide theoretical guidance for the practical engineering or maintenance of the equipment.
语种	中文
出版者	Northeastern University ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/80218]
专题	清华大学
推荐引用方式 GB/T 7714	Dong Li-li,Liang Lin-quan,Zhou Zhong-qiang,et al. On fault diagnosis of rolling bearing based on grey relevancy theory[J],2010, 2010.
APA	Dong Li-li,Liang Lin-quan,Zhou Zhong-qiang,&Huang Dao.(2010).On fault diagnosis of rolling bearing based on grey relevancy theory..
MLA	Dong Li-li,et al."On fault diagnosis of rolling bearing based on grey relevancy theory".(2010).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。