| 基于小波分析的齿轮箱故障诊断 |
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| 引用本文： | 高立新,邢钧,雷迅.基于小波分析的齿轮箱故障诊断[J].北京科技大学学报,2003,25(3):267-269. |
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| 作者姓名： | 高立新 邢钧 雷迅 |
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| 作者单位： | 1. 北京工业大学机电学院,北京,100022
2. 武汉钢铁有限责任公司大型厂,武汉,430083 |
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| 基金项目： | 北京市教委资助项目(No.KG99—070202) |
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| 摘 要： | 对测取的齿轮箱振动信号进行了离散小波变换，提取了齿轮箱螺栓拉断的故障信息。结果表明，小波变换或小波分析为判断、预防同类事故提供了一种有效的分析手段。
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| 关 键 词： | 小波分析 齿轮箱 故障诊断 振动信号 离散小波变换 螺栓拉断 高线初轧机 |
| 修稿时间： | 2002年5月30日 |
Gearbox Fault Diagnosis Based Wavelet Analysis |
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| GAO Lixin,XING Jun,LEI Xun Computer College,Beijing University of Technology,Beijing ,China WISGCO Wire Rod Mill,Wuhan ,China.Gearbox Fault Diagnosis Based Wavelet Analysis[J].Journal of University of Science and Technology Beijing,2003,25(3):267-269. |
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| Authors: | GAO Lixin XING Jun LEI Xun Computer College Beijing University of Technology Beijing China WISGCO Wire Rod Mill Wuhan China |
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| Institution: | GAO Lixin,XING Jun,LEI Xun Computer College,Beijing University of Technology,Beijing 100022,China 2) WISGCO Wire Rod Mill,Wuhan 430080,China |
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| Abstract: | Vibration signals of a gearbox were analyzed by discrete wavelet transform. The abruption information of a bolt in the gearbox was obtained. It is shown that wavelet analysis provides an effective analysis technique for judging and avoiding the same accidents. |
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| Keywords: | wavelet analysis gearbox fault diagnosis |
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