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Type: Conference paper
Title: Active control of structural sound radiation using a spatial control method with multiple structural sensors
Author: Halim, D.
Cazzolato, B.
Citation: Proceedings of the 44th IEEE Conference on Decision and Control, and the European Control Conference 2005 / Camacho, E. and Tempo, R. (eds.): pp.2499-2504
Publisher: IEEE
Publisher Place: CD ROM
Issue Date: 2005
Series/Report no.: IEEE Conference on Decision and Control
ISBN: 0780395670
ISSN: 0191-2216
Conference Name: IEEE Conference on Decision and Control (44th : 2005 : Seville, Spain)
Editor: Camacho, E.
Statement of
Dunant Halim and Ben S. Cazzolato
Abstract: This paper introduces a method to control structural sound radiation using multiple structural sensors. Tonal radiation from a vibrating arbitrary structure is considered in this paper. Based on the estimation of the vibration profile of a noise radiating structure, spatial signals that represents radiated pressure field can be generated. These spatial signals can also be spatially weighted to control radiated noise at some far-field regions more than at others. Numerical studies on a simply-supported plate were performed which demonstrate the ability of the proposed method to control sound radiation that is spatially weighted over certain regions in the far-field.
DOI: 10.1109/CDC.2005.1582538
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Appears in Collections:Aurora harvest 6
Environment Institute publications
Mechanical Engineering conference papers

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