Anomalous bifurcations in DC-DC converters: borderline collisions in piecewise smooth maps

Banerjee, S. ; Ott, E. ; Yorke, J. A. ; Yuan, G. H. (1997) Anomalous bifurcations in DC-DC converters: borderline collisions in piecewise smooth maps PESC Record - IEEE Annual Power Electronics Specialists Conference, 2 . pp. 1337-1344. ISSN 0275-9306

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Official URL: http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arn...

Related URL: http://dx.doi.org/10.1109/PESC.1997.616942

Abstract

Nonstandard bifurcations have been reported in power electronic DC-DC converters. We show that sampled data models with stroboscopic sampling yield piecewise smooth maps and that most of the observed "anomalous" bifurcations fall into a class called "border collision bifurcations". We offer analytical explanation of the dynamics of three converter topologies (current mode controlled first order buck converter, current mode controlled boost converter, duty cycle controlled buck converter).

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Deposited On:06 Feb 2012 04:07
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