DocumentCode
2557574
Title
QFT control for DC-DC buck converters
Author
Olalla, Carlos ; Leyva, Ramon ; El Aroudi, Abdelali
Author_Institution
Dept. d´´Enginyeria Electronica, Univ. Rovira i Virgili, Tarragona
fYear
2006
fDate
21-24 May 2006
Lastpage
5642
Abstract
This paper describes a design method for robust control of dc-dc switched converters using quantitative feedback theory (QFT). The chief advantage of this approach is that the method takes into account plant uncertainties from a frequency point of view in a systematic way. This clarifies how the design can fulfil the requirements, simplifying the designer´s task
Keywords
DC-DC power convertors; circuit feedback; circuit stability; robust control; voltage control; DC-DC buck converters; PWM control; current mode; output impedance; plant uncertainties; quantitative feedback theory control; robust control; voltage mode; Automatic control; Buck converters; Control systems; DC-DC power converters; Feedback; Pulse width modulation; Radio control; Robust control; Uncertainty; Voltage control; PWM control; QFT; current mode; dc-dc converter; output impedance; robust control; voltage mode;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location
Island of Kos
Print_ISBN
0-7803-9389-9
Type
conf
DOI
10.1109/ISCAS.2006.1693914
Filename
1693914
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