Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/53963
Type: Artigo de periódico
Title: A Vibroacoustic Application of Modeling and Control of Linear Parameter-Varying Systems
Author: De Caigny, J
Camino, JF
Oliveira, RCLF
Peres, PLD
Swevers, J
Abstract: This paper applies recent advances in both modeling and control of Linear Parameter-Varying (LPV) systems to a vibroacoustic setup whose dynamics is highly sensitive to variations in the temperature. Based on experimental data, an LPV model is derived for this system using the State-space Model Interpolation of Local Estimates (SMILE) technique. This modeling technique interpolates linear time-invariant models estimated at distinct operating conditions of the system (in this case, different temperatures). Using the obtained LPV model, gain-scheduled and robust multiobjective H-2/H-infinity state feedback controllers are designed such that can consider a priori known bounds on the rate of parameter variation. Numerical simulations using the closed-loop systems are performed to validate the controllers and to show the advantages and versatility of the proposed techniques.
Subject: Gain-scheduled and robust control
LPV modeling
H-2 and H-infinity performance
linear parameter-varying systems
Country: Brasil
Editor: Abcm Brazilian Soc Mechanical Sciences & Engineering
Rights: aberto
Identifier DOI: 10.1590/S1678-58782010000400002
Date Issue: 2010
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

Files in This Item:
File Description SizeFormat 
WOS000286321500002.pdf5.12 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.