Cuencas de atraccion y coexistencia alrededor de una bifurcacion big bang en convertidores dc-dc.

Basins of attraction and Coexistence around Big Bang Bifurcation Scenario of ZaD-Controlled Converter Big-Bang bifurcations in maps have been reported in the literature, regarding basically academic onedimensional examples. at these big-bang bifurcation points, an infinite number of bifurcation curves accumulate and coexistence dynamics are possible around these points. Recently, big bang bifurcation was detected in a Boost power converter controlled with ZaD strategy [23] . This engineering application can be modelled with a two-dimensional piecewise-smooth map. We study basins of attraction around big-bang bifurcation scenario of dc-dc boost power converter controlled by Digital Pulse-Width Modulation (PWM) based on Zero average Dynamics (ZaD) strategy.