Record Details

Active vibration control of glass-epoxy composite box beam using output feedback

DSpace at IIT Bombay

View Archive Info
 
 
Field Value
 
Title Active vibration control of glass-epoxy composite box beam using output feedback
 
Creator JAIN, S
MANJUNATH, TC
BANDYOPADHYAY, B
 
Subject time-invariant systems
piezoelectric actuators
pole assignment
shape control
design
smart structure
composites
periodic output feedback control
finite element method
state space model
vibration control
timoshenko beam theory lmi
 
Description This paper presents the modeling and design of a Periodic Output Feedback (POF) controller to suppress the vibrations of a smart thin walled composite box beam. Collocated piezoelectric patches are bonded as sensor / actuator to the master structure at a certain finite element location on the beam, i.e., nearby the fixed end of the composite box beam. The beam structure is modelled in state space form using the concept of piezoelectric theory, the Timoshenko beam theory and the Finite Element Method. The beam is subjected to an external disturbance (impulse, sine, random excitations). When the proposed controller is put in the loop with the plant, the plant performs well and the vibrations are damped out in a quicker time. The performance of the proposed controller is thus evaluated for vibration control and the conclusions are drawn.
 
Publisher IEEE
 
Date 2011-10-26T13:19:11Z
2011-12-15T09:12:21Z
2011-10-26T13:19:11Z
2011-12-15T09:12:21Z
2006
 
Type Proceedings Paper
 
Identifier 2006 IEEE International Conference on Industrial Technology, Vols 1-6,2330-2335
978-1-4244-0725-5
http://dspace.library.iitb.ac.in/xmlui/handle/10054/16020
http://hdl.handle.net/100/2615
 
Source IEEE International Conference on Industrial Technology,Bombay, INDIA,DEC 15-17, 2006
 
Language English