Title :
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
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;
Conference_Titel :
Power Electronics Specialists Conference, 1989. PESC '89 Record., 20th Annual IEEE
Conference_Location :
Milwaukee, WI
DOI :
10.1109/PESC.1989.48469