DocumentCode
1039959
Title
Sliding mode control of a zero-current switching resonant convertor
Author
Kwon, W. ; Cho, Gook Hwa
Volume
30
Issue
5
fYear
1994
fDate
3/3/1994 12:00:00 AM
Firstpage
381
Lastpage
382
Abstract
A closed-loop output voltage control method for QSRC using a sliding mode control is presented. Because the closed-loop system can be reduced from 3rd order to 2nd order, the system design becomes very much simplified. It is shown that the dynamic ranges of the output voltage and load resistance are very large, and that the dynamic behaviour of the sliding mode control is not affected by input voltage, showing the robustness of the sliding mode control technique. These features are verified by computer simulations and experiments, with good agreement
Keywords
closed loop systems; power convertors; root loci; step response; variable structure systems; voltage control; QSRC; closed-loop output voltage control; computer simulation; dynamic ranges; load resistance; robustness; root locus design region; sliding mode control; step response; zero-current switching resonant convertor;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19940296
Filename
273283
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