Title :
A contribution to the dynamic modeling of switched-capacitor converters
Author :
Mayo-Maldonado, J.C. ; Valdez-Reséndiz, J.E. ; Rosas-Caro, J.C. ; Salas-Cabrera, R. ; Salas-Cabrera, E.N. ; Cisneros-Villegas, H.
Author_Institution :
Dept. de Ing. Electr. y Electron., Inst. Tecnol. de Ciudad Madero, Ciudad Madero, Mexico
Abstract :
This paper presents an analysis of the dynamics of two particular DC-DC converters that have switched-capacitors; a DC-DC Three-Switch High-Voltage Converter and a DC-DC Single-Inductor Multiplier Cuk Converter. The purpose of this paper is to explain the dynamics of the parallel connection of capacitors during the switching states of the converters. The obtained large signal models may provide a detailed description of the converters presented in this paper. The mathematical description of several dynamics of these converters may be easily extended for a wide number of power electronics devices that present similar features. The contribution in this paper represents an advantage for dynamic analysis and control design for switched-capacitor-based converters.
Keywords :
DC-DC power convertors; inductors; switched capacitor networks; DC-DC single-inductor multiplier cuk converter; DC-DC three-switch high-voltage converter; control design; dynamic modeling; power electronic devices; switched-capacitor converters; Aerodynamics; Capacitors; Equations; Equivalent circuits; Integrated circuit modeling; Mathematical model; Switches;
Conference_Titel :
Energy Conversion Congress and Exposition (ECCE), 2011 IEEE
Conference_Location :
Phoenix, AZ
Print_ISBN :
978-1-4577-0542-7
DOI :
10.1109/ECCE.2011.6063925