| 小波包分解在转子断条故障诊断中的应用研究 |
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| 引用本文： | 李红霞. 小波包分解在转子断条故障诊断中的应用研究[J]. 价值工程, 2014, 33(33): 59-60 |
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| 作者姓名： | 李红霞 |
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| 作者单位： | 烟台南山学院,烟台,264000 |
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| 摘 要： | 本文通过对转子断条故障诊断的原理进行分析,同时描述转子断条发生故障时稳态定子电流中出现的特征分量。并通过实验结果分析得出三层小波包分解的方法能有效区分转子是否断条。
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| 关 键 词： | 转子断条 故障诊断 小波包分解 定子电流分析 |
Application of Wavelet Packet Decomposition in the Fault Diagnosis of Rotor Bar Breaking |
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| LI Hong-xia. Application of Wavelet Packet Decomposition in the Fault Diagnosis of Rotor Bar Breaking[J]. Value Engineering, 2014, 33(33): 59-60 |
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| Authors: | LI Hong-xia |
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| Affiliation: | LI Hong-xia ( Yantai Nanshan University, Yantai 264000, China ) |
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| Abstract: | This paper analyzes the theory of the fault diagnosis of rotor bar breaking and describes the characteristic component in the steady stator current when the rotor bar breaking. It finds that the method of three-layer wavelet packet decomposition can effectively distinguish whether the rotor bar is broken or not by the results of the experiments. |
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| Keywords: | rotor bar breaking fault diagnosis wavelet packet decomposition stator current analysis |
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