| 管道有源降噪系统中自适应控制的计算机仿真 |
| |
| 引用本文： | 韩秀苓,李传光.管道有源降噪系统中自适应控制的计算机仿真[J].北京理工大学学报,1994,14(3):305-310. |
| |
| 作者姓名： | 韩秀苓 李传光 |
| |
| 作者单位： | 北京理工大学自动控制系 |
| |
| 摘 要： | 讨论了自适应数字信号处理应用于有源噪声控制的问题，分析了自适应控制的管道有源降噪系统的传递函数，建立了数学模型并采用通用的ＬＭＳ算法．利用ＦＩＲ滤波器和ＩＩＲ滤波器在计算机上进行了仿真，给出了仿真结果，并提出了改进仿真和降噪效果的方法．
|
| 关 键 词： | 有源降噪系统 管道 自适应控制 |
Computer Simulation of Adaptive Control of Active Noise Reduction System in a Duct |
| |
| Han Xiuling,Li Chuanguang.Computer Simulation of Adaptive Control of Active Noise Reduction System in a Duct[J].Journal of Beijing Institute of Technology(Natural Science Edition),1994,14(3):305-310. |
| |
| Authors: | Han Xiuling Li Chuanguang |
| |
| Abstract: | Discusses the adaptive sigital signal processing in active noise reduction control. Analyzes the transfer function of the adaptive noise reduction system with adaptive control in a duct. Establishes the mathematical model using FIR filter using the LMS algorithm. Characteristics of the active noise reduction system have been simulated by the computer, and some results from the computer simulation are given ways of improving the method of simulation as well as the effect of noise reduction are proposed. |
| |
| Keywords: | noise control computerized simulation adaptive filtering/active noise reduction system |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《北京理工大学学报》浏览原始摘要信息 |
| 点击此处可从《北京理工大学学报》下载免费的PDF全文 |
