• CN：11-2187/TH
  • ISSN：0577-6686
机械工程学报

›› 1994, Vol. 30 ›› Issue (1): 50-55.

• 论文 • 上一篇    下一篇

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基于波形智能识别的诊断方法

吴波;杨叔子;杜润生;马元镐   

  1. 华中理工大学
  • 发布日期:1994-01-01

APPROACH TO DIAGNOSIS BASED ON WAVEFORM INTELLIGENT RECOGNITION

Wu bo;Yang Shuzi;Du Runsheng;Ma Yuangao   

  1. Huazhong University of Science and Technology
  • Published:1994-01-01

摘要： 以柴油机燃油系统为诊断对象，研究了基于波形智能识别的诊断方法，提出了一种基于波峰或波谷之间的支配与从属关系的波形结构特征抽取与符号描述方法，建立了一个基于波开识别的诊断系统，并给出了诊断实例。

关键词: 波形识别, 故障诊断, 智能化

Abstract: An approach to diagnosis for the fuel injection system of diesel based on waveform intelligent recognition is discussed. A method of structural feature extraction and symbolic representation of waveform based on the peak or valley dominance relation is proposed. Then a diagnostic system based on waveform recognition is presented. Finally, some examples are given.

Key words: Fault diagnosis, Intelligent, Waveform recognition

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