Fractional robust control of main irrigation canals with variable dynamic parameters

V. Feliu-Batlle, R. Rivas Pérez, L. Sánchez Rodríguez

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

132 Citas (Scopus)

Resumen

A new method is proposed for controlling main irrigation canals with variable dynamical parameters based on robust fractional order controllers. A methodology for designing PID controllers robust to changes in the time delay and the gain is presented first. Then this method is generalized to design fractional controllers that exhibit the same robustness as the previous PID to time delay and gain changes, but are noticeably more robust to variations in the dominant time constant of the process. This method is applied to control main irrigation canals. Extensive numerical simulations using the dynamic model of a real canal were carried out. Then experimental results were obtained in a prototype canal that proved the effectiveness of the proposed control method in terms of performance and robustness.

Idioma originalInglés
Páginas (desde-hasta)673-686
Número de páginas14
PublicaciónControl Engineering Practice
Volumen15
N.º6
DOI
EstadoPublicada - jun. 2007
Publicado de forma externa

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