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Type: Artigo de periódico
Title: A Genetic Algorithm Convergence And Models For Eigenstructure Assignment Via Linear Quadratic Regulator (lqr) [modelos E Convergência De Um Algoritmo Genético Para Alocação De Auto-estrutura Via Rlq]
Author: Da Fonseca Neto J.V.
Abreu I.S.
Rego P.H.M.
Wolff M.D.P.D.M.
Silva O.F.
Abstract: In this article, models and a genetic algorithm convergence analysis method for the LQR weight matrices determination are presented. The control goal is the eigenstructures allocation in multivariable dynamic systems imposed by the optimal control law, and the analysis procedure goal is the speeding up of the convergence through metrics based upon first and second order statistical momentum. The proposal performance is evaluated under the initial populations building point of view and the populations search process, whereas the convergence analysis leads to the development of rules based upon fitness function metrics. Tests for the genetic search models performance evaluation and for the control law efficiency are conducted with a 6th order dynamic model representing an aircraft. © Copyright 2010 IEEE - All Rights Reserved.
Rights: fechado
Identifier DOI: 10.1109/TLA.2008.4461626
Date Issue: 2008
Appears in Collections:Unicamp - Artigos e Outros Documentos

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