Title :
Adaptive disturbance rejection using AR-MARKOV/Toeplitz models
Author :
Venugopal, Ravinder ; Bernstein, Dennis S.
Author_Institution :
Dept. of Aerosp. Eng., Michigan Univ., Ann Arbor, MI, USA
Abstract :
We develop an adaptive disturbance rejection algorithm formulated in terms of an AR-MARKOV/Toeplitz matrix system representation. The algorithm is applied to the problem of active noise suppression in an acoustic duct, and experimental results demonstrating tonal and broadband disturbance rejection are presented
Keywords :
MIMO systems; Markov processes; Toeplitz matrices; active noise control; adaptive control; autoregressive processes; discrete time systems; feedback; linear systems; multidimensional systems; parameter estimation; AR-MARKOV/Toeplitz models; acoustic duct; active noise suppression; adaptive disturbance rejection; broadband disturbance rejection; tonal disturbance rejection; Adaptive control; Design methodology; Feedback; Measurement standards; Noise measurement; Optimal control; Performance analysis; Signal generators; State-space methods; Terminology;
Conference_Titel :
American Control Conference, 1997. Proceedings of the 1997
Conference_Location :
Albuquerque, NM
Print_ISBN :
0-7803-3832-4
DOI :
10.1109/ACC.1997.610866