| 汪庆年,李红艳,史风娟,元美玲.基于频谱分析的电机噪声源的识别[J].声学技术,2009,(4):528~531 |
| 基于频谱分析的电机噪声源的识别 |
| Motor noise source identification based on spectrum analysis |
| 投稿时间：2008-07-03 修订日期：2008-10-29 |
| DOI： |
| 中文关键词: 电机噪声源 噪声源识别 频谱分析 |
| 英文关键词: motor noise source noise source detection spectrum analysis |
| 基金项目: |
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| 中文摘要: |
| 电机噪声源的识别及控制已成为目前电机行业的一项重要研究。介绍了电机噪声源的分类,并对现阶段常用的噪声源识别方法的优缺点进行了分析和比较。重点分析了利用频谱分析法识别噪声源的基本理论和具体实现。实验表明,频谱分析法可以有效地识别电机噪声源。 |
| 英文摘要: |
| The problems on motor noise source identification and noise control are discussed in this paper. The sort of motor noise is introduced, and the advantage and disadvantage of some usual noise source identification methods are clarified. As an emphasis, the basic theory and method about spectrum analysis are studied. And the experiment shows that the spectrum analysis method is effective in motor noise source identification. |
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