Vibration Control of a Plate Subjected to Impulsive Force by Plate-Type Dynamic Vibration Absorbers

• 作者: Blaise Romeo Nana Nbendjo Herve Sonfack Bouna
• 来源期刊: 力学国际期刊(英文)
• 学科: 数学
• 关键词: PLATE IMPULSIVE FORCE VIBRATION CONTROL
• 年，卷（期）: 2012,（3）
• 页码范围: 143-151
• 页数: 9页
• 分类号: O1

摘要

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.