A sliding mode approach to robust generation on DC-to-DC nonlinear converters

Abstract

An approach is proposed for the design of a sliding feedback control scheme regulating nonlinear converters in an AC signal generating task. The approach is based on the specification of a switching control law which accomplishes indirect asymptotic sinusoidal output voltage generation for the converters. The control scheme is found to be partially robust to perturbations, namely variations on the input voltage or/and in the load.