TITLE:
Active Cancelation of Acoustic Noise in Waveguides by Standard Control Task Decision Usage
AUTHORS:
Alexey A. Pudovkin
KEYWORDS:
Waveguide, Noise, Active Cancelation, Control, Synthesis Procedure H2
JOURNAL NAME:
Journal of Applied Mathematics and Physics,
Vol.12 No.4,
April
25,
2024
ABSTRACT: Cybernetic decision variants were analyzed in order to use for physical task of active noise cancelation. 10 dB mean active noise cancellation is demonstrated in two decades frequency band by usage of cybernetic decision for acoustical duct physical scale model. The used decision was found on minimization of acoustical field power transfer function from the beginning of waveguide to their end.