Modified bounded intensity process model and its application

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

IR > 机电工程学院

	Modified bounded intensity process model and its application
	Ren, Li-Na1,2 ; Rui, Zhi-Yuan1 ; Li, Jian-Hua1 ; Li, Hai-Yan1
	2014-03-01
发表期刊	Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS
ISSN	10065911
卷号	20 期号:3 页码:595-602
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.
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
DOI	10.13196/j.cims.2014.03.renlina.0595.8.20140316
收录类别	EI
语种	中文
出版者	CIMS
EI入藏号	20141917703910
EI主题词	Process control
EI分类号	461.8.1 Genetic Engineering - 603.1 Machine Tools, General - 731.1 Control Systems - 921.6 Numerical Methods - 922 Statistical Methods
来源库	Compendex
分类代码	461.8.1 Genetic Engineering - 603.1 Machine Tools, General - 731.1 Control Systems - 921.6 Numerical Methods - 922 Statistical Methods
引用统计	无
文献类型	期刊论文
条目标识符	https://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
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
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.