System identification, uncertainty modelling and actuator placement in the robust control of an acoustic duct

Author

Petersen, Ian R. ; Pota, Hemanshu R. ; Jahromi, M.R.S.

Author_Institution

Sch. of Electr. Eng., Univ. of New South Wales (ADFA), Canberra, ACT, Australia

fYear

2002

fDate

11-13 Feb. 2002

Firstpage

41

Lastpage

46

Abstract

The paper considers the controller design process in the problem of robust active noise control in an acoustic duct. In particular, the paper looks at how differences in system identification and actuator location affects the disturbance attenuation performance of the resulting control system. The robust controller design methodology being considered is based on some results on minimax LQG control.

Keywords

active noise control; control system synthesis; frequency response; identification; linear quadratic Gaussian control; robust control; uncertain systems; acoustic duct; active noise control; actuator placement; controller design process; disturbance attenuation performance; minimax LQG control; robust control; system identification; uncertainty modelling; Acoustic noise; Active noise reduction; Actuators; Ducts; Noise robustness; Process control; Process design; Robust control; System identification; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Information, Decision and Control, 2002. Final Program and Abstracts

Conference_Location

Adelaide, SA, Australia

Print_ISBN

0-7803-7270-0

Type

conf

DOI

10.1109/IDC.2002.995363

Filename

995363