MULTI-PHASE SYNCHRONIZATION IN PARALLELED BUCK CONVERTERS
大畑, 聡祥OHATA, Toshiyasu
562015-03-24 , 法政大学大学院理工学・工学研究科
This paper studies multi-phase synchronization in a paralleled buck converters with two kinds of switching rules: the clock-based and the winner-take-all-based switching rules. Simplifying the system into a piecewise linear model and applying the mapping procedure, stability and ripple characteristics of the synchronization phenomena are analyzed precisely. Presenting a simple test circuit, typical phenomena are confirmed experimentally.