Differential algebraic approach in non-linear dynamical compensator design for d.c.-to-d.c. power converters

A non-linear dynamical compensator design, based on Fliess’ generalized controller canonical form for non-linear dynamical systems, is proposed for the asymptotic stabilization of output load voltage, or current, in pulse-width-modulation controlled d.c.-to-d.c. power supplies. The technique rests on the recently introduced differential algebraic approach to the study of controlled dynamical systems.