Imperfect preventive maintenance for numerical control machine tools with log-linear virtual age process

doi:10.1007/s11771-014-2453-y

CORC > 兰州理工大学 > 兰州理工大学 > 机电工程学院

	Imperfect preventive maintenance for numerical control machine tools with log-linear virtual age process
	Guo Jun-feng; Rui Zhi-yuan; Feng Rui-cheng; Wei Xing-chun
刊名	JOURNAL OF CENTRAL SOUTH UNIVERSITY
	2014-12
卷号	21 期号:12 页码:4497-4502
关键词	reliability imperfect preventive maintenance virtual age log-linear process failure intensity
ISSN号	2095-2899
DOI	10.1007/s11771-014-2453-y
英文摘要	Based on the log-linear virtual age process, an imperfect preventive maintenance policy for numerical control (NC) machine tools with random maintenance quality is proposed. The proposed model is a combination of the Kijima type virtual age model and the failure intensity adjustment model. Maintenance intervals of the proposed hybrid model are derived when the failure intensity increase factor and the restoration factor are both random variables with uniform distribution. The optimal maintenance policy in infinite time horizon is presented. A numerical example is given when the failures of NC machine tools are described by the log-linear process. Finally, a discussion is presented to show how the optimal results depend on the different cost parameters.
资助项目	National Natural Science Foundation of China[51465034]
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	JOURNAL OF CENTRAL SOUTH UNIV
WOS记录号	WOS:000346856900012
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/34232]
专题	机电工程学院
通讯作者	Guo Jun-feng
作者单位	Lanzhou Univ Technol, Sch Mech & Elect Engn, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Guo Jun-feng,Rui Zhi-yuan,Feng Rui-cheng,et al. Imperfect preventive maintenance for numerical control machine tools with log-linear virtual age process[J]. JOURNAL OF CENTRAL SOUTH UNIVERSITY,2014,21(12):4497-4502.
APA	Guo Jun-feng,Rui Zhi-yuan,Feng Rui-cheng,&Wei Xing-chun.(2014).Imperfect preventive maintenance for numerical control machine tools with log-linear virtual age process.JOURNAL OF CENTRAL SOUTH UNIVERSITY,21(12),4497-4502.
MLA	Guo Jun-feng,et al."Imperfect preventive maintenance for numerical control machine tools with log-linear virtual age process".JOURNAL OF CENTRAL SOUTH UNIVERSITY 21.12(2014):4497-4502.