淡江大學機構典藏:Item 987654321/69219
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 62830/95882 (66%)
Visitors : 4049548      Online Users : 872
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
    •  Adv. Search
    Home ‧ Login ‧ Upload ‧ Help ‧ About ‧ Administer Goto mobile version


    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/69219


    Title: Optimal maintenance time for imperfect maintenance actions on repairable product
    Authors: Tsai, Tzong-Ru;Liu, Pang-Hsu;Lio, Y.L.
    Contributors: 淡江大學統計學系
    Keywords: Maximum likelihood estimate;Minimal repair;Nonhomogeneous Poisson process;Power law process;Preventive maintenance;Truncated sampling
    Date: 2011-05
    Issue Date: 2011-10-23 16:38:27 (UTC+8)
    Publisher: Kidlington: Pergamon
    Abstract: 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.
    Relation: Computers & Industrial Engineering 60(4), pp.744–749
    DOI: 10.1016/j.cie.2011.01.008
    Appears in Collections:[Graduate Institute & Department of Statistics] Journal Article

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML40View/Open
    Optimal maintenance time for imperfect maintenance actions on repairable product.pdf272KbAdobe PDF51View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - Feedback