DocumentCode
697068
Title
Multivariable control of noise in an acoustic duct
Author
Petersen, Ian R.
Author_Institution
Sch. of Electr. Eng., Australian Defence Force Acad., Campbell, ACT, Australia
fYear
2001
fDate
4-7 Sept. 2001
Firstpage
414
Lastpage
419
Abstract
A minimax LQG control approach is used to synthesize a controller which minimizes noise level at a specified location in an acoustic duct. This controller is robust against uncertainties introduced by neglecting the higher order modes of the duct.
Keywords
acoustic noise; control system synthesis; ducts; linear quadratic Gaussian control; multivariable control systems; noise abatement; acoustic duct; controller synthesis; higher order modes; minimax LQG control approach; multivariable control; noise level minimization; Ducts; Frequency measurement; Microphones; Noise; Transfer functions; Uncertain systems; Uncertainty; Active Noise Cancellation; Multivariable Control; Optimal Control; Robust Control; Stochastic Systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (ECC), 2001 European
Conference_Location
Porto
Print_ISBN
978-3-9524173-6-2
Type
conf
Filename
7075942
Link To Document