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Resumen

 

APLICACIÓN DE LA ACCIÓN ANTI-WINDUP EN UN SISTEMA
DE ACCIONAMIENTO ELÉCTRICO
MSc. Jorge Luis Díaz Rodríguez.
PhD. Aldo Pardo García.

Resumen: En este trabajo se modelan y simulan en lazo abierto y lazo cerrado, un sistemade accionamiento eléctrico controlado del motor de corriente directa. En este caso el sistema rectificador controlado - motor de CD de excitación independiente, consubordinación y límite de corriente. En una primera parte se modela y simula el sistema enlazo abierto y luego en lazo cerrado con reguladores PI convencionales de corriente y velocidad ajustados por métodos óptimos, para el sistema en cascada. Seguidamente, se sitúa el límite de corriente a la salida del regulador de velocidad y se analiza el comportamiento del sistema con regulador PI ante dicha limitación. Finalmente, se corrige la acción del windup compensándola con una acción antiwindup en el término integral del regulador. En todo el análisis desarrollado se usa la simulación como herramienta de validación que nos sirve para comparar y analizar los resultados obtenidos.

Palabras Clave: Motor Control, PID Control, Windup, Antiwindup, Simulation.