工业工程 ›› 2014, Vol. 17 ›› Issue (3): 92-96.

• 实践与应用 • 上一篇    下一篇

基于DEMATEL/ISM的组合机床故障相关性分析

  

  1. 吉林大学 机械科学与工程学院,吉林 长春 130022
  • 出版日期:2014-06-30 发布日期:2014-07-14
  • 作者简介:张英芝(1970-),女,辽宁省人,副教授,博士,主要研究方向为数控机床可靠性技术.
  • 基金资助:

    国家自然科学基金资助项目(51175222);吉林省科技发展计划资助项目(20125008)

An Analysis of Failure Correlation of Assemble Machine Tool Based on 

  1. College of Material Science and Engineering, Jilin University, Changchun 130022,China
  • Online:2014-06-30 Published:2014-07-14

摘要: 结合某汽车缸体加工自动线国产组合机床故障数据,采用基于决策实验室分析(DEMATEL)和解释结构模型法(ISM)对其进行故障相关性分析。通过DEMATEL法计算故障相关子系统的相关度,明确相关故障的因果传递方向以及存在的影响关系,确定相关子系统的相关性排序;利用ISM构建递阶结构模型,明确故障相关子系统的相互影响及依存的逻辑结构,实现相关故障子系统的结构化和层次化,为故障诊断与故障定位提供依据。

关键词: 组合机床; , DEMATEL/ISM方法; 相关故障分析

Abstract: On the basis of the failure data of assemble machine tools made in China from one type of automobile cylinder processing line, a failure correlation analysis is conducted based on decision-making laboratory analysis (DEMATEL) and interpretive structure model (ISM). First, degree of association by DEMATEL is calculated, and correlation and all relationships of correlative fault and determined correlation sort of related fault subsystems are analyzed. Next, a hierarchical structure model is constructed based on ISM, which can confirm the interrelationship of related fault subsystems and logical structure. By realizing the structured and hierarchical structure of  fault systems, the basis for fault diagnosis and fault location are provided.

Key words: modular machine tool, DEMATEL/ISM, related failure analysis