Autonomous Oscillation Generation in the Boost Converter

Authors:	Pagano Daniel J., Federal University of Santa Catarina, Brazil Aracil Javier, University of Seville, Spain Gordillo Francisco, University of Seville, Spain
Topic:	6.3 Power Plants and Power Systems
Session:	Control of Power Converters
Keywords:	Energy shaping, nonlinear oscillations, power converters, boost converter

Abstract

In this paper we introduce a control method forgeneration of oscillations in electronic converters. The mainnovelty of the new control strategy is the lack of referencesignals. This is accomplished by a feedback law associated to aLyapunov function which guarantees the stability and robustness ofthe system. The method is illustrated by means of a boostconverter system. Simulations show the performance of theclosed-loop systems.