航 空 起 动 /发 电 机 中 旋 转 整 流 器 故 障 分 析 与诊 断 方 法 综 述

Ting Wang, Haoxuan Zhou, Xiaobin Zhang, Weilin Li, Wenping Cao

科研成果: 期刊稿件文献综述同行评审

摘要

Aircraft starter/generator,meeting the lightweight and high integration requirements of more electric aircraft for aircraft power supply system,has been widely studied. Fault diagnosis of its components is crucial to ensuring the safe,stable and efficient operation of aircraft power supply system. As the most prone component to failure,rotating rectifier’s fault diagnosis is of great practical significance. This paper systematically reviews current researches on ro⁃ tating rectifier fault diagnosis methods. Firstly,the development status is summarized both domestically and interna⁃ tionally from four perspectives:fault modeling,fault signal processing,intelligent algorithm application and industrial fault detection technology. Secondly,the common diode faults and fault transfer path in rotating rectifier are intro⁃ duced,along with some difficult points of fault diagnosis in practice. Then,analyzing fault mechanism and starting from the different ways to acquire fault electrical signal,existing fault diagnosis methods of rotating rectifier are classi⁃ fied and summarized. Their advantages,disadvantages and application scope are discussed in depth. Finally,a com⁃ prehensive outlook on the future development trends of rotating rectifier fault diagnosis is provided to offer insights and references for colleagues interested in this field.

投稿的翻译标题A review of fault analysis and diagnosis methods for rotating rectifier in aircraft starter/generator
源语言繁体中文
文章编号30405
期刊Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica
45
23
DOI
出版状态已出版 - 15 12月 2024

关键词

  • brushless synchronous generator
  • diagnosis
  • diode faults
  • fault transfer
  • rotating rectifier

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