Universiti Teknologi Malaysia Institutional Repository

Optimal placement of piezoelectric actuator for active vibration control of flexible plate

Mailah, Musa and Mat Darus, Intan Zaurah and Safizadeh, M. R. (2010) Optimal placement of piezoelectric actuator for active vibration control of flexible plate. In: Asia Modelling Symposium 2010 : 4th Asia International Conference on Mathematical Modelling and Computer Simulation , 15-17 Jun 2010, KLCC, Kuala Lumpur.

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Official URL: http://dx.doi.org/10.1109/ICIAS.2010.5716168

Abstract

The present article deals with finding the best position of piezoelectric actuator for active vibration control of square plate with all-clamped edges using the genetic algorithm (GA) and developed optimization algorithm (DOA) base on controllability grammian. The controllability grammian is obtained using the modal force constants, the eigenvalues and eigenfunctions of all-clamped edges plate. The proposed scheme yields the controllable performance index to be optimized to minimize the output energy of actuator for limited modes of frequency. The significant first and first two controllable modes of frequency are obtained by placing the actuator at best position.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:genetic algorithm (GA), developed optimization algorithm (DOA)
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Mechanical Engineering
ID Code:24150
Deposited By: Liza Porijo
Deposited On:25 Sep 2012 02:33
Last Modified:25 Sep 2012 02:33

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