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Maintenance policy selection in manufacturing firms using the fuzzy MCDM approach

机译：使用模糊MCDM方法的制造企业维修策略选择

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摘要

In manufacturing firms, there is a critical need for proper maintenance of manufacturing facilities. The maintenance process enhances customer satisfaction and reliability of the products, and increases the profit of the manufacturer. Therefore, a proper maintenance policy selection is a critical issue for manufacturers, as an inefficient maintenance policy affects not only the direct cost of the firm but also the other aspects. In the present study, maintenance policy selection at the level of the firm rather than the equipment level is shown, and for selection various criteria have been identified. The presented work not only provides the best alternatives but also provides an alternative ranking, which facilitates decision-makers in choosing alternatives according to their constraints. These selection criteria are different in nature, as some give a crisp value, whereas others are defined in linguistic terms. To select the appropriate maintenance policy, a distance-based fuzzy multicriteria decision-making (MCDM) approach has been employed. The proposed method provides the means for integrating the economic figure of merit with the strategic performance variables. The MCDM approach is efficient in incorporating data, in the form of linguistic variables, triangular fuzzy numbers, and crisp numbers, into the evaluation process of maintenance policy alternatives. A comprehensive example illustrates the appdication of the distance-based fuzzy MCDM approach.
机译：在制造公司中，迫切需要正确维护制造设施。维护过程可提高客户满意度和产品可靠性，并增加制造商的利润。因此，正确的维护策略选择对于制造商来说是一个关键问题，因为效率低下的维护策略不仅会影响企业的直接成本，还会影响其他方面。在本研究中，显示了在公司级别而不是设备级别的维护策略选择，并且已经确定了各种选择标准。提出的工作不仅提供了最佳替代方案，而且还提供了替代方案排名，这有助于决策者根据约束条件选择替代方案。这些选择标准本质上是不同的，因为某些选择标准具有明确的价值，而其他选择标准则用语言定义。为了选择适当的维护策略，已采用了基于距离的模糊多准则决策（MCDM）方法。所提出的方法为整合经济绩效指标和战略绩效变量提供了手段。 MCDM方法可有效地将语言变量，三角模糊数和明快数形式的数据合并到维护策略替代方案的评估过程中。一个综合的例子说明了基于距离的模糊MCDM方法的应用。

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  • 来源
    《International Journal of Production Research》 |2012年第24期|7044-7056|共13页
  • 作者

    Felix T.S. Chan; Anuj Prakash;

  • 作者单位

    Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hung Horn, Hong Kong;

    Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hung Horn, Hong Kong;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    maintenance policy; fuzzy; MCDM; reliability;

    机译：维护政策;模糊;MCDM;可靠性;

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