Article information
Resumen
En este trabajo se estudia el comportamiento dinámico de un convertidor dc-dc tipo buck operando en modo de conducción discontinua con control proporcional más integral. El propósito es detectar la aparición de oscilaciones ante variaciones de la resistencia de carga o la tensión de alimentación, empleando técnicas de análisis de bifurcaciones de doble período en el dominio de la frecuencia. La presentación incluye simulaciones computacionales y ensayos experimentales.
Palabras clave:
convertidores
control digital
sistemas discretos
oscilaciones
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