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      Genetics algorithms as a tuning tool for PID and sliding mode controllers

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          Abstract

          En este artículo los algoritmos genéticos se utilizan como una herramienta de búsqueda aleatoria de parámetros de sintonización de un controlador. El algoritmo funciona de tal manera que los nuevos parámetros de ajuste mejoran el desempeño del sistema de control. Dos casos de estudio son considerados: el primer caso es el controlador proporcional-integral-derivativo y el segundo caso de estudio es el controlador por modo deslizante. Los algoritmos son aplicados a partir de sintonizaciones iniciales, Ziegler y Nichols para la sintonización previa del PID, y las desarrolladas por Camacho para la sintonización inicial.

          Translated abstract

          In this paper, the genetic algorithms are used as a searching tool of the tuning parameters of a controller. The algorithm works such a way that the new tunings improve the performance of the control system. Two studied cases are considered: the first case is the proportional-integral-derivative controller and the second study case is the sliding mode controller. The algorithms are applied from initial tunings, such as Ziegler and Nichols for the PID controller and the obtained from Camacho for sliding mode controller.

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          Most cited references10

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          An introduction to genetic algorithms

          (1996)
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            Sliding mode control: an approach to regulate nonlinear chemical processes

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              Sliding mode control an approach to regulate nonlinear chemical processes

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Journal
                rtfiuz
                Revista Técnica de la Facultad de Ingeniería Universidad del Zulia
                Rev. Téc. Ing. Univ. Zulia
                Facultad de Ingeniería, Universidad del Zulia (Maracaibo )
                0254-0770
                December 2005
                : 28
                : 3
                : 200-209
                Affiliations
                [1 ] Universidad de Los Andes Venezuela
                Article
                S0254-07702005000300004
                089862ef-47b5-479d-812c-3508eaf51b5e

                http://creativecommons.org/licenses/by/4.0/

                History
                Product

                SciELO Venezuela

                Self URI (journal page): http://www.scielo.org.ve/scielo.php?script=sci_serial&pid=0254-0770&lng=en
                Categories
                ENGINEERING, MULTIDISCIPLINARY

                General engineering
                Genetic algorithms,tuning parameters,PID,sliding mode control,Algoritmos genéticos,parámetros de sintonización,control por modo deslizante

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