Digital Fuzzy logic and PI control of phase-shifted full-bridge current-doubler converter

Lajos Török, Stig Munk-Nielsen

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

6 Citations (Scopus)

Abstract

Simple digital fuzzy logic voltage control of a phaseshifted full-bridge (PSFB) converter is proposed in this article. A comparison of the fuzzy controller and the classical PI voltage controller is presented and their effects on the converter dynamics are analyzed. Simulation model of the converter was built in Matlab/Simulink using PLECS. A 600W PSFB convert was designed and built and the control strategies were implemented in a 16 bit fixed point dsPIC microcontroller. The advantages and disadvantages of using Fuzzy logic control are highlighted.
Original languageEnglish
Title of host publicationProceedings of the 33rd IEEE International Telecommunications Energy Conference, INTELEC 2011
Number of pages7
PublisherIEEE Press
Publication date2011
Pages1-7
ISBN (Print)978-1-4577-1249-4
ISBN (Electronic)978-1-4577-1248-7
DOIs
Publication statusPublished - 2011
EventInternational Telecommunications Energy Conference - Amsterdam, Netherlands
Duration: 9 Oct 201113 Oct 2011
Conference number: 33

Conference

ConferenceInternational Telecommunications Energy Conference
Number33
Country/TerritoryNetherlands
CityAmsterdam
Period09/10/201113/10/2011

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