DocumentCode
770307
Title
Linear multiloop control of quasi-resonant converters
Author
Cervantes, Ilse ; García, David ; Noriega, Daniel
Volume
18
Issue
5
fYear
2003
Firstpage
1194
Lastpage
1201
Abstract
The aim of this paper is to study the stability of linear multiloop control of quasiresonant converters (QRC). It is shown that a P-current feedback, plus an I-voltage feedback suffices to stabilize a QRC. A systematic procedure of control synthesis is presented and stability conditions for the control parameters are derived from nonlinear systems theory. Performance of the proposed controller is verified through an experimental application in a boost type QRC.
Keywords
control system synthesis; electric current control; nonlinear systems; resonant power convertors; stability; I-voltage feedback; P-current feedback; control parameters; control synthesis; current mode control; linear multiloop control; nonlinear systems theory; quasi-resonant converters; stability conditions; Control system synthesis; Control systems; Feedback; Nonlinear control systems; Nonlinear systems; Pulse width modulation; RLC circuits; Resonance; Stability; Switches;
fLanguage
English
Journal_Title
Power Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0885-8993
Type
jour
DOI
10.1109/TPEL.2003.816190
Filename
1224476
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