DocumentCode
795577
Title
Simple method of including conduction losses for average modelling of switched-inductor cells
Author
Davoudi, Ali ; Jatskevich, Juri ; Chapman, Patrick L.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Illinois, Urbana-Champaign, IL
Volume
42
Issue
21
fYear
2006
Firstpage
1246
Lastpage
1247
Abstract
Several sophisticated averaged-switch models have been proposed in the literature to represent the non-ideal pulse width modulated switched-inductor DC-DC converters based on the energy conservation principle. Alternatively, proposed is a full-order state-space averaged model that takes into account conduction losses associated with the switching cell´s components and is seamlessly functional in all operational modes. The proposed model also demonstrates improvement in accuracy compared to several established models
Keywords
DC-DC power convertors; PWM power convertors; inductors; state-space methods; switching convertors; DC-DC converters; PWM; conduction losses; energy conservation principle; state-space averaged model; switched-inductor cells modelling; switching cell components;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
Filename
1715209
Link To Document