کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6895322 1445941 2018 20 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Optimizing block-based maintenance under random machine usage
ترجمه فارسی عنوان
بهینه سازی نگهداری بر اساس بلوک تحت استفاده از ماشین تصادفی
کلمات کلیدی
نگهداری، نگهداری بر اساس بلوک، استفاده تصادفی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
چکیده انگلیسی
Existing studies on maintenance optimization generally assume that machines are either used continuously, or that times until failure do not depend on the actual usage. In practice, however, these assumptions are often not realistic. In this paper, we consider block-based maintenance optimization for a machine that is not used continuously and for which the usage is random. We propose to govern the random machine usage by a Markov switching (on-off), and present a method to determine the optimal maintenance interval. Various problem instances are considered, and the optimal maintenance intervals are compared with two benchmark intervals that result from the limiting cases with a very high and a very low switching frequency. Based on this analysis, we identify under what circumstances it is particularly important to take the properties of the usage pattern into account when scheduling maintenance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Operational Research - Volume 265, Issue 2, 1 March 2018, Pages 703-709
نویسندگان
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