| 自适应消噪技术及其在微型轴承动态测试分析中的应用 |
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| 引用本文： | 张建寿,张林.自适应消噪技术及其在微型轴承动态测试分析中的应用[J].自动化学报,1990,16(6):559-562. |
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| 作者姓名： | 张建寿 张林 |
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| 作者单位： | 1.上海交通大学机械工程系 |
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| 摘 要： | 为了消除诸如微型轴承噪声测试分析中存在的强大背景噪声问题,本文引入了一种新的
信号处理方法--自适应消噪技术ANC(Adaptive Noise Cancelling).实践结果表明,自适
应消噪技术是一种能很好地消除背景噪声影响的信号处理技术,它为轴承噪声等动态信号的
现场测试分析和机械故障诊断提供了有效的方法和依据.
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| 关 键 词： | 自适应 噪声 动态 测量 数字信号 |
| 收稿时间： | 1988-6-18 |
Adaptive Noise Cancelling and its Application to Dynamic Measuring and Analysis of Miniature Bearings |
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| Zhang Jianshou,Zhang Lin.Adaptive Noise Cancelling and its Application to Dynamic Measuring and Analysis of Miniature Bearings[J].Acta Automatica Sinica,1990,16(6):559-562. |
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| Authors: | Zhang Jianshou Zhang Lin |
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| Affiliation: | 1.Dept.of Mechanical Engineering,Shanghai Jiaotong University |
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| Abstract: | In order to cancell the influence of the enormous background noise, this paper introduces
a new kind of signal processing method the Adaptive Noise Cancelling technique (abbreviated
as ANC). The practical result indicates that ANC can cancell the background noise
effectively. It offers effective method and basis not only for on-the-spot measuring and analysis
of bearing noise or other dynamic signals but also for mechanical fault diagnosis. |
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| Keywords: | Adptive noise dynamic measuring digital signal |
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