教師資料查詢 | 類別: 期刊論文 | 教師: 蔡宗儒 TZONG-RU TSAI (瀏覽個人網頁)

標題:Optimal maintenance time for imperfect maintenance actions on repairable product
學年
學期
出版(發表)日期2011/05/01
作品名稱Optimal maintenance time for imperfect maintenance actions on repairable product
作品名稱(其他語言)
著者Tsai, Tzong-Ru; Liu, Pang-Hsu; Lio, Y.L.
單位淡江大學統計學系
出版者Kidlington: Pergamon
著錄名稱、卷期、頁數Computers & Industrial Engineering 60(4), pp.744–749
摘要This paper develops a maintenance strategy for repairable products that combines imperfect maintenance actions at pre-scheduled times and minimal repair actions for failures. Under a power law process of failures, an expected total cost is developed that involves the sum of the total cost of imperfect preventive maintenances and the expected total cost of minimal repairs. Moreover, a searching procedure is provided to determine the optimal maintenance schedule within a finite time span of warranty. When the parameters of the power law process are unknown, the accuracy of the estimated maintenance schedule is evaluated based on data through an asymptotic upper bound for the difference of the true expected total cost and its estimate. The proposed method is applied to an example regarding the maintenance of power transformers and the performance of the proposed method is investigated through a numerical study. Numerical results show that the proposed maintenance strategy could save cost whether an imperfect maintenance action or the perfect maintenance action is implemented.
關鍵字Maximum likelihood estimate; Minimal repair; Nonhomogeneous Poisson process; Power law process; Preventive maintenance; Truncated sampling
語言英文
ISSN0360-8352
期刊性質國外
收錄於SCI
產學合作
通訊作者Lio, Y.L.
審稿制度
國別英國
公開徵稿
出版型式紙本
相關連結
SDGs
  • 優質教育,產業創新與基礎設施
Google+ 推薦功能,讓全世界都能看到您的推薦!