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Switching Flow-Graph nonlinear modeling technique

Smedley, Keyue and Ćuk, Slobodan (1994) Switching Flow-Graph nonlinear modeling technique. IEEE Transactions on Power Electronics, 9 (4). pp. 405-413. ISSN 0885-8993. http://resolver.caltech.edu/CaltechAUTHORS:SMEieeetpe94

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Abstract

A unified graphical modeling technique, “Switching Flow-Graph” is developed to study the nonlinear dynamic behavior of pulse-width-modulated (PWM) switching converters. Switching converters are variable structure systems with linear subsystems. Each subsystem can be represented by a flow-graph. The Switching Flow-Graph is obtained by combining the flowgraphs of the subsystems through the use of switching branches. The Switching Flow-Graph model is easy to derive, and it provides a visual representation of a switching converter system. Experiments demonstrate that the Switching Flow-Graph model has very good accuracy.


Item Type:Article
Additional Information:© Copyright 1994 IEEE. Reprinted with permission. Manuscript received March 17, 1993; revised April 18, 1994.
Subject Keywords:computer graphics, graph theory, nonlinear systems, power converters, power engineering computing, pulse width modulation, switching circuits, variable structure systems
Record Number:CaltechAUTHORS:SMEieeetpe94
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:SMEieeetpe94
Alternative URL:http://dx.doi.org/10.1109/63.318899
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:9030
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:22 Oct 2007
Last Modified:26 Dec 2012 09:44

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