DocumentCode :
3457511
Title :
Control of chaos by resonant parametric perturbation in a current mode controlled buck-boost Dc-Dc converter
Author :
Kavitha, Anbukumar ; Uma, G.
Author_Institution :
EEE Dept, Anna Univ., Chennai
fYear :
2008
fDate :
24-28 Feb. 2008
Firstpage :
323
Lastpage :
327
Abstract :
Resonant parametric perturbation (RPP) method is an effective non-feedback method for controlling chaos. In this paper, the above method is applied for the voltage control of a current programmed buck-boost DC-DC converter which has been known to easily become chaotic for wide parameter variations. The different possible operating regimes leading to chaotic operation of the current mode controlled buck-boost converter has been discussed and the control of output voltage by RPP method is demonstrated through computer simulations and experimental studies. The converter has been stabilized to period-1 operation practically.
Keywords :
DC-DC power convertors; chaos; nonlinear control systems; voltage control; RPP method; chaos control; current mode controlled buck-boost DC-DC converter; nonfeedback method; period-1 operation; resonant parametric perturbation; voltage control; Chaos; DC-DC power converters; Feedback; Frequency; Inductors; Resonance; Switches; Switching circuits; Switching converters; Voltage control; Chaos; Resonant parametric perturbation; buck-boost DC-DC converter;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2008. APEC 2008. Twenty-Third Annual IEEE
Conference_Location :
Austin, TX
ISSN :
1048-2334
Print_ISBN :
978-1-4244-1873-2
Electronic_ISBN :
1048-2334
Type :
conf
DOI :
10.1109/APEC.2008.4522741
Filename :
4522741
Link To Document :
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