Artículos de revistas
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]
Registro en:
Ieee Latin America Transactions. , v. 6, n. 1, p. 1 - 9, 2008.
15480992
10.1109/TLA.2008.4461626
2-s2.0-77949771948
Autor
Da Fonseca Neto J.V.
Abreu I.S.
Rego P.H.M.
Wolff M.D.P.D.M.
Silva O.F.
Institución
Resumen
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. 6 1 1 9 Maciejowski, J.M., (1989) Multivariable Feedback Design, , Adisson-Willey Wolff, M.P.M., (2006) Análise de Convergência de Algoritmo Genético Dedicado a Alocação de Auto-estrutura Via Controle Ótimo, , Dissertação de Mestrado, UFMA, outubro Rudolph, Günter, Convergence Analysis of Canonical Genetic Algorithms (1994) IEEE Transactions on Neural Networks and Cybernetics, 5 (1). , January Suziki, Joe, Günter, A Markov Chain Analysis on Simple Genetic Algorithms (1995) IEEE Transactions on Systems Man, and Cybernetics, 25 (4). , April Nair, A.U., Taggart, D.G., Vetter, F.J., (2005) Convergence of a Genetic Algorithm for Estimating Cardiac Material Properties, , Departments of Mechanical and Electrical and Computer Engineering, University of Rhode Island Závodný, L., Hanus, S., The Convergence of Genetics Algorithms in GSM Network Optimization 17 th International Conference on Applied Electromagnetics and Communications 1-3 October 2003, Dubrovnik, Croatia, , Institute of Radio Electronic, Faculty of electrical Engineering and Communication, Brno University of Technology Purkyñova, Czech Republic Garcia, F., Paulo, J., Bortolo, S., Edson, Ribeiro, S., Marcos, J., Garcia, C.F., Maria, L., Active Noise Attenuation Using LQG/LTR Control (2004) Eletrônica de Potência, 9 (2). , November Keller, J.P., Interactive Control System Design (2005) Control Engineering and Practice, 14, pp. 177-184. , March Johnson, M.A., Grimble, M.J., Recent Trends in Linear Optimal Quadratic Multivariable Control Systems Design (1987) IEEE-review, 134, pp. 53-71 Da Fonseca Neto, J.V., (2000) Alocação Computacional Inteligente de Auto-estruturas para Controle Multivariável, , Tese de Doutorado, Unicamp, março Liu, G.P., Patton, R.J., (1998) Eigenstructure Assignment for Control System Design, , John Willey & Sons Athans, M., Falb, P.L., (1966) Optimal Control: An Introduction to the Theory and Its Applications, , John Willey & Sons, Inc., New York, Edition First Ferreira, T., César, C., (2004) Alocação de Auto-estrutura Utilizando Controle Robusto LQG/LTR e Computação Evolutiva, , Dissertação de Mestrado, UFMA, São Luís-MA, março Davis, R., Clarke, T., Parallel Implementation of a Genetic Algorithm (1995) Control Eng. Practice, 3 (1), pp. 11-19 Sobel, K.M., Shapiro, E.Y., Eigenstructure Assignment: A Tutorial Part I Theory (1995) Proceedings of American Control Conference 5th, Saint-Nazaré, USA, pp. 456-460. , June Coury, D.V., Tapia Vargas, E., Oleskovicz, M., Araripe De Macedo, R., De Souza, S.A., Parameter Estimation for an Electric Power Using Genetic Algorithms (2006) IEEE Latin America Transactions, 4 (1), pp. 47-54. , March