標題: Development of a feedforward active noise control system by using the H-2 and H infinity model matching principle
作者: Bai, MR
Chen, HP
交大名義發表
機械工程學系
National Chiao Tung University
Department of Mechanical Engineering
公開日期: 27-三月-1997
摘要: Two novel active noise control techniques on the basis of feedforward H-2 and H-infinity optimal model matching principle are proposed. These methods effectively overcome the problem of unstable inverse plant resulting from the inherent non-minimum phase property of the cancellation path. The proposed algorithms are implemented by using a digital signal processor. The experimental results obtained by using H-2 and H-infinity feedforward techniques show attenuation for stationary noise in a duct as comparable to those of conventional methods. The proposed methods also have potential in suppressing transient noises that have been the major difficulty in adaptive methods. Comparisons of the methods are summarized. (C) 1997 Academic Press Limited.
URI: http://hdl.handle.net/11536/656
ISSN: 0022-460X
期刊: JOURNAL OF SOUND AND VIBRATION
Volume: 201
Issue: 2
起始頁: 189
結束頁: 204
顯示於類別:期刊論文


文件中的檔案:

  1. A1997WQ04500003.pdf