| 注册
首页|期刊导航|现代制造工程|基于多尺度模糊熵的旋转机械故障诊断研究

基于多尺度模糊熵的旋转机械故障诊断研究

李永军 马立元 崔心瀚

现代制造工程Issue(10):146-150,5.
现代制造工程Issue(10):146-150,5.DOI:10.16731/j.cnki.1671-3133.2017.10.028

基于多尺度模糊熵的旋转机械故障诊断研究

Research on faulty diagnose for rotation machine based on multi-scale fuzzy entropy

李永军 1马立元 1崔心瀚1

作者信息

  • 1. 军械工程学院,石家庄050003
  • 折叠

摘要

Abstract

From the angle of vibration signal complex for rotation machine ,the construction of characteristic entropy is studied and a set of multi-scale fuzzy entropy is put forward to identify the vibration signal with different faulty .Accounting for theory defect of traditional faulty identification which depends on prior knowledge , the identification method based on variable predetermination model is instructed into faulty diagnose for rotation machine .The new method is applied in a living example ,which show the meth-od is effective .

关键词

多尺度模糊熵/旋转机械/变量预测模型/模式识别

Key words

multi-scale fuzzy entropy/rotation machine/Variable Predictive Model Based on Class Discriminate ( VPMBCD)/mo-dal identification

分类

信息技术与安全科学

引用本文复制引用

李永军,马立元,崔心瀚..基于多尺度模糊熵的旋转机械故障诊断研究[J].现代制造工程,2017,(10):146-150,5.

现代制造工程

OA北大核心CSCDCSTPCD

1671-3133

访问量0
|
下载量0
段落导航相关论文