Modified bounded intensity process model and its application

doi:10.13196/j.cims.2014.03.renlina.0595.8.20140316

CORC > 兰州理工大学 > 兰州理工大学 > 机电工程学院

	Modified bounded intensity process model and its application
	Ren, Li-Na 1,2; Rui, Zhi-Yuan 1; Li, Jian-Hua 1; Li, Hai-Yan 1
刊名	Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS
	2014-03-01
卷号	20 期号:3 页码:595-602
关键词	Cloning Machine tools Maximum likelihood estimation Numerical control systems Numerical methods Immune clone algorithm Location parameters Log-likelihood functions Maintenance strategies Maximum likelihood estimator Numerical control machine tool Reliability assessments Reliability Index
ISSN号	10065911
DOI	10.13196/j.cims.2014.03.renlina.0595.8.20140316
英文摘要	To solve the problem of zero failure intensity of Bounded Intensity Process (BIP) model at the initial time, a Modified BIP (MBIP) model was presented by introducing the location parameter into the BIP model. By taking the log-likelihood function of failure time as an optimal object, the immune clone algorithm was used to give the maximum likelihood estimators of model parameters and reliability indices. Two examples of real failure data from Numerical Control (NC) machine tools were taken to prove the proposed method, and the results of log-likelihood function and goodness-of-fit showed that the MBIP model was better than BIP model, which could provide a theoretical basis for making a reasonable maintenance strategy.
语种	中文
出版者	CIMS
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/113347]
专题	机电工程学院
作者单位	1.School of Mechanical and Electronic Engineering, Lanzhou University of Technology, Lanzhou 730050, China; 2.School of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
推荐引用方式 GB/T 7714	Ren, Li-Na,Rui, Zhi-Yuan,Li, Jian-Hua,et al. Modified bounded intensity process model and its application[J]. Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS,2014,20(3):595-602.
APA	Ren, Li-Na,Rui, Zhi-Yuan,Li, Jian-Hua,&Li, Hai-Yan.(2014).Modified bounded intensity process model and its application.Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS,20(3),595-602.
MLA	Ren, Li-Na,et al."Modified bounded intensity process model and its application".Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS 20.3(2014):595-602.