Experiments in feedback control of an acoustic duct

Ian R. Petersen; Hemanshu R. Pota

Experiments in feedback control of an acoustic duct

Ian R. Petersen^*
, Hemanshu R. Pota

^*Corresponding author for this work

Research output: Contribution to conference › Paper › peer-review

10 Citations (Scopus)

Abstract

The paper considers the application of recent results on minimax LQG control to the design of a robust controller for an active noise control in acoustic duct. Starting with a model obtained using system identification techniques, the minimax LQG control approach is used to design a controller which minimizes the duct noise level at the microphone. This controller is robust against uncertainties introduced by neglecting the higher order modes of the duct.

Original language	English
Pages	261-266
Number of pages	6
Publication status	Published - 2000
Externally published	Yes

Cite this

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abstract = "The paper considers the application of recent results on minimax LQG control to the design of a robust controller for an active noise control in acoustic duct. Starting with a model obtained using system identification techniques, the minimax LQG control approach is used to design a controller which minimizes the duct noise level at the microphone. This controller is robust against uncertainties introduced by neglecting the higher order modes of the duct.",

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AB - The paper considers the application of recent results on minimax LQG control to the design of a robust controller for an active noise control in acoustic duct. Starting with a model obtained using system identification techniques, the minimax LQG control approach is used to design a controller which minimizes the duct noise level at the microphone. This controller is robust against uncertainties introduced by neglecting the higher order modes of the duct.

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ER -

Experiments in feedback control of an acoustic duct

Abstract

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