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Design and experimental evaluation of piecewise output feedback control for structural vibration suppression

DSpace at IIT Bombay

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Title Design and experimental evaluation of piecewise output feedback control for structural vibration suppression
 
Creator EZHILARASI, D
UMAPATHY, M
BANDYOPADHYAY, B
 
Subject smart structures
simultaneous stabilization
actuators
sensors
system
 
Description This paper presents the design and the experimental implementation of fast and periodic output feedback controllers to minimize structural vibration, using collocated piezoelectric actuators and sensors. A linear dynamic model of the smart cantilever beam is obtained using online recursive least squares parameter estimation. A digital control system that consists of simulink modeling software and a dSPACE1104 controller board has been used for identification and control. The effectiveness of the controllers is shown experimentally by exciting the structure at resonance.
 
Publisher IOP PUBLISHING LTD
 
Date 2011-08-03T15:09:59Z
2011-12-26T12:54:16Z
2011-12-27T05:41:54Z
2011-08-03T15:09:59Z
2011-12-26T12:54:16Z
2011-12-27T05:41:54Z
2006
 
Type Article
 
Identifier SMART MATERIALS & STRUCTURES, 15(6), 1927-1938
0964-1726
http://dx.doi.org/10.1088/0964-1726/15/6/049
http://dspace.library.iitb.ac.in/xmlui/handle/10054/9071
http://hdl.handle.net/10054/9071
 
Language en