Optimal sequential preventive maintenance policy for a repairable system with maintenance windows
Gao, Wenke
2019-11-07
Source PublicationPROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE
ISSN0954-4062
Volume234Issue:4Pages:963-977
AbstractOptimization of sequential preventive maintenance has been widely studied. However, some issues need further discussion when considering certain real factors. Hence, an sequential preventive maintenance policy for a mono-unit repairable system with maintenance windows is proposed. The load strength and catastrophic failures of a system are considered in the reliability model, and an optimization of the SPM policy is rigorously proven by an analytical method. The existence and uniqueness of the optimal solution with a monotone increasing failure intensity function are presented in detail. The proof of theory indicates that the length of the maintenance window has an upper bound. Finally, a numerical example and some sensitivity analyses are given to illustrate the proposed sequential preventive maintenance policy. Results show that waste may occur when performing the general sequential preventive maintenance policy and may increase along with the length of the maintenance windows.
KeywordMaintenance optimization sequential preventive maintenance policy maintenance window failure intensity function load strength
DOI10.1177/0954406219886341
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[71561016] ; China Postdoctoral Science Foundation[2017M613297XB][2019T120964]
WOS Research AreaEngineering
WOS SubjectEngineering, Mechanical
WOS IDWOS:000497280600001
PublisherSAGE PUBLICATIONS LTD
Citation statistics
Cited Times [WOS]:0   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/76630
Collection能源与动力工程学院
Corresponding AuthorGao, Wenke
AffiliationLanzhou Univ Technol, Sch Energy & Power Engn, Lanzhou 730030, Gansu, Peoples R China
First Author AffilicationColl Energy & Power Engn
Corresponding Author AffilicationColl Energy & Power Engn
First Signature AffilicationColl Energy & Power Engn
Recommended Citation
GB/T 7714
Gao, Wenke. Optimal sequential preventive maintenance policy for a repairable system with maintenance windows[J]. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE,2019,234(4):963-977.
APA Gao, Wenke.(2019).Optimal sequential preventive maintenance policy for a repairable system with maintenance windows.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE,234(4),963-977.
MLA Gao, Wenke."Optimal sequential preventive maintenance policy for a repairable system with maintenance windows".PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE 234.4(2019):963-977.
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