| 齿轮箱故障诊断中小波技术的应用 |
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| 引用本文： | 刘勇兰.齿轮箱故障诊断中小波技术的应用[J].南通大学学报(自然科学版),2006,5(2):41-43. |
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| 作者姓名： | 刘勇兰 |
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| 作者单位： | 南通农业职业技术学院,江苏,南通,226007 |
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| 摘 要： | 针对齿轮箱故障振动信号的特点,分析了采用傅里叶变换对齿轮故障诊断信号分析技术的不足,提出了采用小波变换的方法提取齿轮箱故障振动信号;通过实例分析,阐明了应用小波变换技术对齿轮箱故障诊断的有效性.
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| 关 键 词： | 齿轮 故障诊断 小波技术 |
| 文章编号： | 1673-2340（2006）02-0041-03 |
| 收稿时间： | 2006-02-18 |
| 修稿时间： | 2006年2月18日 |
Application of Little Wave Technique to Diagnosis of Breakdown in Gear Cases |
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| Authors: | LIU Yong-lan |
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| Abstract: | In light of the features of vibration signals caused by breakdown in gear cases,the deficiency of adopting Fourier transformation technique to analyze the diagnosis signals of gear breakdown is formulated.The method of employing little wave transformation to obtain vibration signals due to breakdown in gears is put forth.By analyzing concrete examples,the paper expounds the effective application of little wave transformation technique to the diagnosis of breakdown in gear cases. |
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| Keywords: | gear diagnosis of breakdown little wave technique |
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