Recognition of dynamic patterns in DC-DC switching converters

Author

Leeb, Steven B. ; Kirtley, James L. ; Verghese, George C.

Author_Institution

Lab. for Electromagn. & Electron. Syst., MIT, Cambridge, MA, USA

fYear

1989

fDate

26-29 Jun 1989

Firstpage

26

Abstract

Techniques are presented for analyzing the dynamic patterns of power flow in high-frequency DC-DC switching power converters. Emphasis is placed on exploring methods for developing reduced-order models of power electronic circuits for simulation and state-space averaging. Tools from selective modal analysis are used to develop the dynamic pattern recognition algorithm that facilitates the classification of circuit modules. The algorithm is intended for the analysis of converters derived from the canonical switching call, i.e., the buck, boost, and flyback converters

Keywords

computerised pattern recognition; power convertors; power engineering computing; state-space methods; switching; DC/DC power convertors; HF; boost; buck; canonical switching; dynamic patterns; flyback; modal analysis; pattern recognition algorithm; power electronic circuits; power flow; reduced-order models; simulation; state-space averaging; Circuit simulation; DC-DC power converters; Heuristic algorithms; Load flow; Modal analysis; Pattern analysis; Pattern recognition; Power electronics; Reduced order systems; Switching converters;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 1989. PESC '89 Record., 20th Annual IEEE

Conference_Location

Milwaukee, WI

Type

conf

DOI

10.1109/PESC.1989.48469

Filename

48469