@inproceedings{eba4ed9851c24242a6d9b14c05710e69,
title = "Robust control of a 2D acoustic duct",
abstract = "This paper reports the experimental results in the application of feedback control of acoustic noise in a 2D duct. It is shown that the feedback control of 2D ducts poses peculiar problems compared to simple 1D ducts. The chief amongst them are the need for explicit budgeting of uncertainties and dealing with high model orders. This paper demostrates a practical way to design controllers for such systems using minimax LQG methods. It is shown that an important step in the controller design is the proper choice of a weighting function. The results presented in this paper are impressive and they can be further improved by proper choice of actuator and sensor placements.",
keywords = "Acoustic duct, Active noise control, Minimax LQG control, Robust control, System identification, Two-dimensional duct, Uncertainty modelling",
author = "Pota, \{Hemanshu R.\} and Petersen, \{Ian R.\} and Kelkar, \{Atul G.\}",
note = "Publisher Copyright: Copyright {\textcopyright} 2002 IFAC.; 15th World Congress of the International Federation of Automatic Control, 2002 ; Conference date: 21-07-2002 Through 26-07-2002",
year = "2002",
doi = "10.3182/20020721-6-es-1901.00346",
language = "English",
isbn = "9783902661746",
series = "IFAC Proceedings Volumes (IFAC-PapersOnline)",
publisher = "IFAC Secretariat",
number = "1",
pages = "67--72",
editor = "Gabriel Ferrate and Camacho, \{Eduardo F.\} and Luis Basanez and \{de la Puente\}, \{Juan. A.\}",
booktitle = "IFAC Proceedings Volumes (IFAC-PapersOnline)",
edition = "1",
}