TY - GEN
T1 - RLS-based control algorithms for 3D zones of quiet
AU - Michalczyk, Małgorzata I.
AU - Serwin, Janusz
N1 - Publisher Copyright:
© AIChE Southwest Process Technology Conference 2018.All right reserved.
PY - 2019
Y1 - 2019
N2 - The paper summarises research on application of RLS-based adaptive control algorithms for single-channel active noise control (ANC) system, used to create three dimensional (3D) local zones of quiet in a reverberant enclosure by attenuation of tonal disturbances. Three different ANC system structures are concerned: classical and modified 'filtered-x' and 'adjoint' structure. The problem of parameterisation of six RLS-based adaptive control algorithms is evaluated, firstly, in simulations with the use of nonsimplified plant models and tonal disturbances. Next, research results are proved in real-world experiments. Finally, the efficiency of ANC systems using different control structures and RLS-based control algorithms is compared.
AB - The paper summarises research on application of RLS-based adaptive control algorithms for single-channel active noise control (ANC) system, used to create three dimensional (3D) local zones of quiet in a reverberant enclosure by attenuation of tonal disturbances. Three different ANC system structures are concerned: classical and modified 'filtered-x' and 'adjoint' structure. The problem of parameterisation of six RLS-based adaptive control algorithms is evaluated, firstly, in simulations with the use of nonsimplified plant models and tonal disturbances. Next, research results are proved in real-world experiments. Finally, the efficiency of ANC systems using different control structures and RLS-based control algorithms is compared.
KW - Active noise control
KW - Adaptive control
KW - Electro-acoustic plant models
KW - Rls algorithm
UR - https://www.scopus.com/pages/publications/85071972802
M3 - Conference contribution
AN - SCOPUS:85071972802
T3 - 55th Open Seminar on Acoustics, OSA 2008
SP - 325
EP - 330
BT - 55th Open Seminar on Acoustics, OSA 2008
A2 - Gudra, Tadeusz
PB - Politechnika Wroclawska
T2 - 55th Open Seminar on Acoustics, OSA 2008
Y2 - 8 September 2008 through 12 September 2008
ER -