Please use this identifier to cite or link to this item:
|Scopus||Web of Science®||Altmetric|
|Title:||Multichannel FSLMS algorithm based active headrest|
|Citation:||Proceedings of the 2013 International Conference on Advanced Electronic Systems (ICAES): pp.58-63|
|Publisher Place:||United States|
|Conference Name:||International Conference on Advanced Electronic Systems (2013 : Pilani, India)|
|Debi Prasad Das, Danielle J. Moreau and Ben S. Cazzolato|
|Abstract:||The multichannel Filtered-S LMS (FSLMS) algorithm has been used efficiently in nonlinear active noise control (ANC) because of its improved performance and low computational complexity. However, the performance of this algorithm has not yet been evaluated in a real-time ANC system. This correspondence shows the real-time performance of the trigonometric functional expansion based FSLMS algorithm compared to the Filtered-X LMS (FXLMS) algorithm. A multichannel active headrest with one reference, two control sources and two error microphones is used to test the algorithm. Three different primary nonlinear noise cases are studied and it is shown that in all three cases, the FSLMS algorithm is capable of attenuating the primary noise whereas the FXLMS algorithm completely fails to achieve any noise reduction. Insight into the FSLMS algorithm as a suitable noise controller for transformer noise is also presented.|
|Keywords:||Active noise control (ANC); filtered-s LMS algorithm; multichannel ANC; nonlinear ANC; active headrest.|
|Rights:||© 2013 IEEE|
|Appears in Collections:||Mechanical Engineering conference papers|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.