| 基于HHT变换的电动机故障信号频率分析 |
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| 引用本文： | 胡国胜,涂用军. 基于HHT变换的电动机故障信号频率分析[J]. 电气应用, 2005, 24(10): 107-110 |
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| 作者姓名： | 胡国胜 涂用军 |
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| 作者单位： | 1. 广东科学技术职业学院,510640;华南理工大学电力学院,510640
2. 广东科学技术职业学院,510640 |
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| 摘 要： | 提出将HHT变换(Hilbert-HuangTransform,HHT)中边际谱理论应用于电动机故障信号的HHT分解和频率跟踪研究的新方法,并通过实例验证Hilbert-Huang变换在电动机故障信号频率分析中的应用。
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| 关 键 词： | Hilbert-Huang变换 边际谱 电力系统 频率分析 |
| 修稿时间： | 2004-12-10 |
The Study of Motor Fault Signal Frequency Pursuitting Based on Hilbert-Huang Transform |
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| Hu Guosheng. The Study of Motor Fault Signal Frequency Pursuitting Based on Hilbert-Huang Transform[J]. Electrotechnical Application, 2005, 24(10): 107-110 |
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| Authors: | Hu Guosheng |
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| Affiliation: | Guangdong Vocational College of Science & Technology |
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| Abstract: | A new method of motor fault signal decomposing and frequency pursuitting based on marginal spectrum of Hilbert-Huang transform (HHT) is presented. The advantage of Hilbert-Huang transform method method was validated to pursuit frequencies of actual motor fault signal. |
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| Keywords: | Hilbert-Huang transform marginal spectrum power system frequency analysis |
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