| 基于频域盲解卷的的齿轮箱信号盲分离 |
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| 引用本文： | 刘屹立. 基于频域盲解卷的的齿轮箱信号盲分离[J]. 科学技术与工程, 2009, 9(23) |
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| 作者姓名： | 刘屹立 |
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| 作者单位： | 军械工程学院兵器测试中心,石家庄,050003 |
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| 摘 要： | 将频域盲解卷算法应用于齿轮箱信号的盲分离,利用相邻信号的相关性解决次序不确定性问题.利用非高斯极大化解决幅值不确定性问题.仿真及试验结果表明,该方法可以有效对信号进行分离,具有广阔的应用前景.
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| 关 键 词： | 盲分离 盲解卷积 齿轮箱 故障诊断 |
| 收稿时间： | 2009-09-03 |
| 修稿时间： | 2009-09-03 |
Blind Source Separation (BSS) Of Gearbox Signal Based On Blind Deconvolution In The Frequency Domain |
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| liuyili. Blind Source Separation (BSS) Of Gearbox Signal Based On Blind Deconvolution In The Frequency Domain[J]. Science Technology and Engineering, 2009, 9(23) |
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| Authors: | liuyili |
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| Abstract: | The application of blind deconvolution in the frequency domain algorithm in Blind Source Separation (BSS) of Gearbox signal;apply correlation coefficient to resolve the permutation ambiguity;apply non-Gaussianity maximizing to resolve the amplitude ambiguity. The result proves that the method can seperate signal effectively and and has more amplitude appliance foreground. |
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| Keywords: | Blind Source Separation Blind Deconvolution Gearbox Fault Diagnose |
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