| 三维闭空间主动噪声控制的实验研究 |
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| 引用本文： | 吴亚锋. 三维闭空间主动噪声控制的实验研究[J]. 振动与冲击, 2001, 20(4): 33-35 |
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| 作者姓名： | 吴亚锋 |
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| 作者单位： | 西北工业大学数据处理中心,西安,710072 |
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| 摘 要： | 本文在一封闭的房间内通过实验研究主动噪声控制技术的特性。采用一个多阶谐频信号在实验房间产生模拟的原始声场，并应用一多通道自适应控制系统进行降噪实验，获得了一些对工程实际有意义的实验结果。
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| 关 键 词： | 三维闭声场 主动噪声控制 自适应控制 |
| 修稿时间： | 2001-02-16 |
Experiments on Active Noise Control in an Enclosed Three-dimensional Sound Field |
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| Wu Yafeng. Experiments on Active Noise Control in an Enclosed Three-dimensional Sound Field[J]. Journal of Vibration and Shock, 2001, 20(4): 33-35 |
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| Authors: | Wu Yafeng |
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| Affiliation: | Data Processing Centre Northwestern Polytechnical University Xi'an 710072 |
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| Abstract: | In the paper,experiments on active control of noise are investigated in an enclosed room.The primary noise field is produced by a multiple frequency signal,and a multi_channel adaptive system is applied to cancel it.A lot of experiments are fulfilled and the satisfied results are obtained. |
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| Keywords: | active noise control enclosed sound field experimental investigation |
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