文章基本信息

标题：A preventive maintenance strategy for an actuator using Markov models
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作者：Alina Pricopie ; Laurenţiu Frangu ; Ramon Vilanova 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2020
卷号：53
期号：2
页码：784-789
DOI：10.1016/j.ifacol.2020.12.831
语种：English
出版社：Elsevier
摘要：AbstractThis paper deals with a proactive maintenance strategy used to increase the reliability of the equipment. A predicting schedule of the renewal interventions is proposed so as to ensure optimal equipment maintenance. Hence, the goal is to find the optimal time which is the most profitable to carry out the equipment renewal operations. For the optimization of the maintenance, the preventive strategy is based on the average maintenance cost. The deterioration process is modeled by a Markov model, which is able to provide information about the tendency of the equipment state. The considered case study is an actuator, used in the sugar industry. A parametric form of the random behavior of the main variables was added to the Markov model, in the particular case of this actuator.
关键词：Keywordspreventive maintenance strategycost optimizationreliabilityMarkov model