Improving control strategies for HF resonant link converters: the current mode predictive modulator

Predictive control concepts are shown to be well adapted for controlling the energy transfer process in high-frequency resonant link converters. A useful model for the dynamic behavior study of the injected current predictive modulator, suitable for most resonant link converters, is presented. The theoretical aspects of modeling, stability analysis, simulation, and experimental results concerning the synthesis and the performance of the voltage feedback regulator using the proposed model are presented.<>