Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
}
TY - GEN
T1 - Evaluating the performance of a nonlinear active noise control system in enclosure
AU - Montazeri, Allahyar
AU - Poshtan, Javad
AU - Jahed-Motlagh, Mohammad Reza
PY - 2007
Y1 - 2007
N2 - The optimization of a nonlinear adaptive multi-channel active noise control (ANIC) system in a rectangular enclosure using neural networks is investigated in this paper. The model of enclosure is obtained using modal analysis techniques, and the target bandwidth of the control system for global reduction of noise is selected to be 50-300Hz. Secondary path in modeled offline using multilayer perceptron (MLP), and standard back-propagation algorithm by choosing a multi-tone as an excitation signal. The simulation results assuming linear and nonlinear models of secondary path show that in single-channel case multilayer perceptron neural networks with FxBP algorithm have superior performance than FIR structure with FxLMS algorithm, and in multi-channel case their performance are comparable.
AB - The optimization of a nonlinear adaptive multi-channel active noise control (ANIC) system in a rectangular enclosure using neural networks is investigated in this paper. The model of enclosure is obtained using modal analysis techniques, and the target bandwidth of the control system for global reduction of noise is selected to be 50-300Hz. Secondary path in modeled offline using multilayer perceptron (MLP), and standard back-propagation algorithm by choosing a multi-tone as an excitation signal. The simulation results assuming linear and nonlinear models of secondary path show that in single-channel case multilayer perceptron neural networks with FxBP algorithm have superior performance than FIR structure with FxLMS algorithm, and in multi-channel case their performance are comparable.
KW - PIEZOELECTRIC ACTUATORS
U2 - 10.1109/IECON.2007.4460022
DO - 10.1109/IECON.2007.4460022
M3 - Conference contribution/Paper
SN - 978-1-4244-0783-5
T3 - IEEE Industrial Electronics Society
SP - 2484
EP - 2488
BT - Industrial Electronics Society, 2007. IECON 2007. 33rd Annual Conference of the IEEE
PB - IEEE
CY - New York
T2 - 33rd Annual Conference of the IEEE-Industrial-Electronics-Society
Y2 - 5 November 2007 through 8 November 2007
ER -