Se presenta una forma de controlar sistemas con retardo en la entrada o en la salida utilizando modos deslizantes y predictores tipo Smith, conocidos como asignación finita de polos. La utilización de predictores elimina el castañeteo en la superficie deslizante debido al retardo. Se introduce un método de diseño de la superficie deslizante para estos predictores, se analiza el método propuesto y las posibles dificultades a resolver debido a incertidumbres en la estimación de los parámetros. Por último se presentan ejemplos numéricos para ilustrar el método y algunos aspectos del análisis desarrollado.
Información de la revista
Vol. 7. Núm. 2.
Páginas 21-30 (abril 2010)
Vol. 7. Núm. 2.
Páginas 21-30 (abril 2010)
Open Access
Diseño y Análisis de Control con Modos Deslizantes para Sistemas con Predictores de Asignación Finita de Polos
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* División de Posgrado e Investigación, Instituto Tecnológico de Chihuahua, Av. Tecnológico 2909, 31310, Chihuahua, México
** División de Ingeniería Eléctrica, Facultad de Ingeniería, Universidad Nacional Autónoma de México, Av. Universidad 3000, 04510 Cd. Universitaria, Coyoacán, México D.F., México
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Resumen
Palabras Clave:
predictor
modos deslizantes
castañeteo
robustez
asignación finita de polos
incertidumbres
perturbaciones
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