Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/54044
Title: A coupled model for active vibration control of beam system with piezoelectric actuators
Authors: Zhai, B.
Lim, S.-P. 
Lu, P.
Keywords: Active vibration control
Coupled model
Generalized force
Piezoelectric actuator
Vibration mode
Issue Date: Jan-2001
Source: Zhai, B.,Lim, S.-P.,Lu, P. (2001-01). A coupled model for active vibration control of beam system with piezoelectric actuators. Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers 40 (1) : 430-433. ScholarBank@NUS Repository.
Abstract: This study deals with the dynamics of a flexible beam with piezoelectric actuators for active vibration control. A mathematical model, comprising two mathematical formulae of generalized forces for bending modes and longitudinal modes, is established. Instead of treating actuators as an external excitation source for the structure in previous studies, in this study, the mechanical dynamics of the actuators is incorporated into the model. Therefore, the model is more accurate and offers a better theoretical basis for the implementation of active vibration control.
Source Title: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
URI: http://scholarbank.nus.edu.sg/handle/10635/54044
ISSN: 00214922
Appears in Collections:Staff Publications

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