| 小波分析在车辆故障诊断中的应用 |
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| 引用本文： | 郭保全,侯宏花,潘玉田.小波分析在车辆故障诊断中的应用[J].机械管理开发,2005(2):41-42,44. |
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| 作者姓名： | 郭保全 侯宏花 潘玉田 |
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| 作者单位： | 1. 中北大学动力机械系
2. 中北大学电子信息工程系,山西,太原,030051 |
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| 摘 要： | 车辆变速箱振动信号可用小波分析法预处理后，再用小波包能量尺度图分析法识别故障，按此法对BJ212变速箱准确地进行了故障识别，结果表明利用小波分析进行变速箱故障诊断的方法行之有效。
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| 关 键 词： | 小波分析 故障诊断 车辆 变速箱 |
| 文章编号： | 1003-773X(2005)02-0041-03 |
The Application of Wavelet Analysis in the Fault Diagnosis for Vehicle |
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| Guo Baoquan,Hou Honghua,Pan Yutian.The Application of Wavelet Analysis in the Fault Diagnosis for Vehicle[J].Mechanical Management and Development,2005(2):41-42,44. |
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| Authors: | Guo Baoquan Hou Honghua Pan Yutian |
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| Affiliation: | Guo Baoquan1 Hou Honghua2 Pan Yutian |
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| Abstract: | The signal of the vibration in the vehicle gearbox can be processed with the wavelet analysis.And the faults can be diagnosed using the Wavelet Packet Energy Scale Analysis.According to this,the fault of BJ212's gearbox is recognized accurately.It can be seen that the method of fault diagnosis using wavelet packet analysis is feasible. |
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| Keywords: | Wavelet analysis Fault diagnosis Vehicle Gearbox |
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