Decision-making method for maintenance strategy with mixed data and unknown priority vector

LI Chang-you; XU Min-qiang; GUO Song; WANG Ri-xin; GAO Jing-bo

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Decision-making method for maintenance strategy with mixed data and unknown priority vector

更新时间：2026-07-07

- Decision-making method for maintenance strategy with mixed data and unknown priority vector
- Vol. 23, Issue 9, (2008)
- 作者机构：
  
  1. 哈尔滨工业大学航天学院,哈尔滨,150001
  2. 哈尔滨工程大学计算机科学与技术学院,哈尔滨,150001
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2008
- 稿件说明：
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LI Chang-you, XU Min-qiang, GUO Song, et al. Decision-making method for maintenance strategy with mixed data and unknown priority vector[J]. 2008, 23(9).
DOI：

LI Chang-you, XU Min-qiang, GUO Song, et al. Decision-making method for maintenance strategy with mixed data and unknown priority vector[J]. 2008, 23(9). DOI：

摘要

采用模糊偏好规划法从模糊成对比较集中求取各属性的权值

然后应用基于随机优势和模糊数质心距的ELECTREⅢ方法来对备选维修策略进行排序

以确定最佳的维修策略.最后将其应用到航空发动机的维修策略决策中.结果表明

提出的方法能有效地解决混合数据及未知权值下的维修策略决策问题.

Abstract

The fuzzy preference programming method was employed to calculate the priority vector from the fuzzy pairwise comparison judgments set

and then ELECTRE Ⅲ based on stochastic dominance and the distance index between the centroid point of a fuzzy number and original point was applied to rank the maintenance strategies in order to select the most appropriate maintenance strategy for a machine.Finally

the proposed method was applied to the maintenance strategy decision making of aeroengine.The result shows that the proposed method is effective.

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