DocumentCode
2155645
Title
A modified augmented error algorithm for adaptive noise cancellation in the presence of plant resonances
Author
Bayard, David S.
Author_Institution
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
Volume
1
fYear
1998
fDate
21-26 Jun 1998
Firstpage
137
Abstract
A difficult and well-known problem for adaptive noise cancellation arises when there are plant resonances blocking the noise cancellation path. A new algorithm is proposed for this problem based on a modification of the augmented error algorithm of Monopoli (1974). It is shown using a recently developed LTI analysis framework that the modified algorithm has several performance and robustness advantages over both the filtered-X and augmented error algorithms for this class of problems
Keywords
acoustic resonance; active noise control; adaptive control; LTI analysis framework; adaptive noise cancellation; modified augmented error algorithm; performance; plant resonances; robustness; Algorithm design and analysis; Noise cancellation; Noise robustness; Performance analysis; Performance loss; Power harmonic filters; Resonance; Resonant frequency; Transfer functions; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1998. Proceedings of the 1998
Conference_Location
Philadelphia, PA
ISSN
0743-1619
Print_ISBN
0-7803-4530-4
Type
conf
DOI
10.1109/ACC.1998.694644
Filename
694644
Link To Document