Topological and statistical approach to DC-DC converters

Author

Woywode, Oliver ; Weber, Jens ; Güldner, Henry

Author_Institution

Technische Univ. Dresden, Germany

Volume

1

fYear

2001

fDate

6/23/1905 12:00:00 AM

Firstpage

439

Abstract

This paper approaches DC-DC power converters topologically and statistically. The approach is able to analyze simultaneously periodic and aperiodic behavior. Local c-bifurcation and qualitative analysis are performed on boost converters. The golden mean´s importance is highlighted. An analytical expression for the inductor current ripple is derived using statistical analysis. Switching losses during aperiodic operation are compared with periodic ones. Possible applications for an aperiodic DC-DC power converter are suggested

Keywords

DC-DC power convertors; bifurcation; inductors; losses; network topology; statistical analysis; switching circuits; DC-DC power converters; aperiodic operation; golden mean´s importance; inductor current ripple; local c-bifurcation; periodic behavior; qualitative analysis; statistical analysis; switching losses; topological analysis; Bifurcation; Clocks; DC-DC power converters; Eigenvalues and eigenfunctions; Inductors; Performance analysis; Statistical analysis; Switches; Switching loss; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 2001. PESC. 2001 IEEE 32nd Annual

Conference_Location

Vancouver, BC

ISSN

0275-9306

Print_ISBN

0-7803-7067-8

Type

conf

DOI

10.1109/PESC.2001.954059

Filename

954059