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    政大機構典藏 > 商學院 > 企業管理學系 > 期刊論文 >  Item 140.119/100711
    Please use this identifier to cite or link to this item: http://nccur.lib.nccu.edu.tw/handle/140.119/100711


    Title: A Note on Parallel Equipment Replacement
    Authors: 唐揆
    Tang, J.;Tang, Kwei
    Contributors: 企管系
    Date: 1993-06
    Issue Date: 2016-08-24 17:09:28 (UTC+8)
    Abstract: Jones, Zydiak, and Hopp [1] consider the parallel machine replacement problem (PMRP), in which there are both fixed and variable costs associated with replacing machines. Increasing maintenance cost motivates replacements, and a fixed replacement cost provides incentive for replacing machines of the same age in clusters. They prove two intuitive but important results for finite- or infinite-horizon PMRPs, which significantly reduce the size of the linear programming (LP) formulation of the problem and computing efforts required to obtain an optimal replacement policy. Their results are the no-splitting rule (NSR) and the older cluster replacement rule (OCRR). Under a slightly weaker set of assumptions, we prove a third rule, the all-or-none rule (AONR), which states that in any period, an optimal policy is to keep or to replace all the machines regardless of age. This result further reduces the size of the LP formulation of the PMRP.
    Relation: Naval Research Logistics, 40, 569-573
    Data Type: article
    DOI 連結: http://dx.doi.org/10.1002/1520-6750(199306)40:4<569::AID-NAV3220400410>3.0.CO;2-F
    DOI: 10.1002/1520-6750(199306)40:4<569::AID-NAV3220400410>3.0.CO;2-F
    Appears in Collections:[企業管理學系] 期刊論文

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