An active control strategy for achieving general cluster control in structural-acoustic systems

D. Halim, N. Tanaka, B. S. Cazzolato

Research output: Chapter in Book/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

The work is aimed to develop a strategy for controlling general multi-objective functions using a cluster control method. A set of multiple quadratic objective functions is described as a set of clusters, in which each cluster represents a particular objective function. The proposed clustering method will thus allow a simple control procedure since only the associated cluster needs to be controlled. This general cluster control method can be used for a variety of vibration and structural-acoustic control, such as for vibration or acoustic control at varying locations yielding a multiobjective control problem. An optimisation procedure is developed to simultaneously determine the locations of sensors used and the clustering parameter. A case study on a structural-acoustic system is provided to demonstrate the effectiveness of the proposed cluster-control method to target the sound power contributed by a particular set of structural modes.

Original languageEnglish
Title of host publication1st Australasian Acoustical Societies' Conference 2006, ACOUSTICS 2006
Subtitle of host publicationNoise of Progress
Pages37-42
Number of pages6
Publication statusPublished - 2006
Externally publishedYes
Event1st Australasian Acoustical Societies' Conference 2006: Noise of Progress, ACOUSTICS 2006 - Christchurch, New Zealand
Duration: 20 Nov 200622 Nov 2006

Publication series

Name1st Australasian Acoustical Societies' Conference 2006, ACOUSTICS 2006: Noise of Progress

Conference

Conference1st Australasian Acoustical Societies' Conference 2006: Noise of Progress, ACOUSTICS 2006
Country/TerritoryNew Zealand
CityChristchurch
Period20/11/0622/11/06

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

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