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Vibration Control of a Plate Subjected to Impulsive Force by Plate-Type Dynamic Vibration Absorbers
Laboratory of Modelling and Simulation in Engineering, Biomimetics and Prototype, Faculty of Sciences, University of Yaounde I, Yaounde, Cameroon
University of Yaounde I, Yaounde, Cameroon
- 1 Laboratory of Modelling and Simulation in Engineering, Biomimetics and Prototype, Faculty of Sciences, University of Yaounde I, Yaounde, Cameroon
- 2 University of Yaounde I, Yaounde, Cameroon
World Journal of Mechanics·Volume 02 (2012)·Pages 143–151·Published 20 June 2012·DOI10.4236/wjm.2012.23017
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Abstract
This paper examines modelling of the dynamics of a plate by plate type dynamics vibration absorber subjected to a localized periodic impulsive excitation. An analytical solution of the modal equation is proposed and validated using direct numerical simulation of the basic equations. The basics equations are solve numerically using fourth order Runge Kutta algorithm. Various types of dynamic absorbing plate are tested to optimize the control efficiency. Particular attentions have been paid on the effects of localization of external forces on the dynamics response of the system under control. Ours findings demonstrate that a good achievement of control strategy should follow the above mentioned analysis.
KeywordsPlateImpulsive ForceVibration Control
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