DocumentCode
1175212
Title
Experimental study of bifurcation and chaos in the buck-boost converter
Author
Cheng, K.W.E. ; Liu, M. ; Wu, J.
Author_Institution
Dept. of Electr. Eng., Hong Kong Polytech. Univ., China
Volume
150
Issue
1
fYear
2003
fDate
1/1/2003 12:00:00 AM
Firstpage
45
Lastpage
61
Abstract
Experimental evidence is provided to verify bifurcation and chaos phenomena, which have been analysed and studied in detail in other publications, in a current-mode controlled buck-boost converter which operates at 20 kHz. A discrete model for a buck-boost converter under current-mode control is proposed and used for the study. A good agreement between the theoretical study and experimental results is found.
Keywords
DC-DC power convertors; bifurcation; chaos; control system analysis; electric current control; 20 kHz; bifurcation; buck-boost converter; chaos; current-mode control; discrete model;
fLanguage
English
Journal_Title
Electric Power Applications, IEE Proceedings -
Publisher
iet
ISSN
1350-2352
Type
jour
DOI
10.1049/ip-epa:20030056
Filename
1192299
Link To Document