| 齿轮装置轮齿早期疲劳裂纹的诊断方法研究 |
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| 引用本文： | 邓锦华,黄之初,赖航,饶翔.齿轮装置轮齿早期疲劳裂纹的诊断方法研究[J].湖北汽车工业学院学报,2001,15(1):38-40. |
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| 作者姓名： | 邓锦华 黄之初 赖航 饶翔 |
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| 作者单位： | 武汉理工大学机电学院, |
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| 摘 要： | 对比分析了 Hilbert变换和双谱分析法在相位信息提取中的差异 ,并利用双谱分析法 ,对某一对齿轮进行故障分析和监测 ,查明了故障 ,并及时地预防更大故障的发生。
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| 关 键 词： | 齿轮 双谱分析 疲劳裂纹 |
| 文章编号： | 1008-5483(2001)01-0038-03 |
| 修稿时间： | 2000年11月15 |
Research on Diagnostic Method of Early Fatigue Crack of Teeth of the Cogwheel |
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| DENG Jin-hua,HUANG Zhi-chu,LAI Hang,RAO Xiang.Research on Diagnostic Method of Early Fatigue Crack of Teeth of the Cogwheel[J].Journal of Hubei Automotive Industries Institute,2001,15(1):38-40. |
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| Authors: | DENG Jin-hua HUANG Zhi-chu LAI Hang RAO Xiang |
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| Abstract: | Difference of Hilbert translation and bispectrum analysis method in extracting phase infomation was compared,and a pair of gear was diagnosed and monitored by Bispectrum analysis.The fault was found,and more serious faults was prevented on time. |
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| Keywords: | gear bispectrum analysis fatigue crack |
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