Title :
Optimal design of digital control system for LLC resonant converter
Author :
Drgona, Peter ; Frivaldsky, Michal ; Prikopova, Anna
Author_Institution :
Univ. of Zilina, Zilina, Slovakia
Abstract :
This paper deals with comparison of two different approaches of control system design for LLC power semiconductor resonant converter. First the short analysis of power stage has been made, also with simulation using OrCad. Consequently, new simulation based design strategy for digital control system and discrete regulators is described, using Matlab toolboxes. In last part of the paper, measured waveforms from analog and digital control system are compared.
Keywords :
digital control; mathematics computing; power convertors; power semiconductor devices; LLC power semiconductor resonant converter; Matlab toolboxes; OrCad; analog control system; control system design; digital control system optimal design; discrete regulators; Converters; Digital control; Switching frequency; Transfer functions; Voltage control; Voltage measurement;
Conference_Titel :
Applied Electronics (AE), 2010 International Conference on
Conference_Location :
Pilsen
Print_ISBN :
978-80-7043-865-7
