TY - JOUR
T1 - Simulation and Analysis of Complex Behaviors in a DC-DC Buck Converter
AU - Bastidas, Jose Daniel Morcillo
AU - Munoz, Juan Guillermo
AU - Tost, Gerard Olivar
N1 - Publisher Copyright:
© 2003-2012 IEEE.
PY - 2021/1
Y1 - 2021/1
N2 - A new study of the Buck converter controlled by a smooth signal -changing the widely used non-smooth ramp signal by a smooth sine signal- operating in continuous conduction mode (CCM) is carried out in this paper, focusing on the analysis of bifurcation diagrams of relevant parameters that govern the system. Unexpectedly and contrary to what one would intuitively contemplate, new phenomena or complex dynamics of the non-smooth nature appear. Mainly border collisions and other non-smooth bifurcations are the main causes of the chaotic attractors and complex behaviors' emergence, even though the signal that controls the system is smooth. More importantly, a cascade of border collision bifurcations was discovered in the Buck converter controlled by a sine waveform, a kind of non-sooth bifurcation only reported in specific type of power inverters
AB - A new study of the Buck converter controlled by a smooth signal -changing the widely used non-smooth ramp signal by a smooth sine signal- operating in continuous conduction mode (CCM) is carried out in this paper, focusing on the analysis of bifurcation diagrams of relevant parameters that govern the system. Unexpectedly and contrary to what one would intuitively contemplate, new phenomena or complex dynamics of the non-smooth nature appear. Mainly border collisions and other non-smooth bifurcations are the main causes of the chaotic attractors and complex behaviors' emergence, even though the signal that controls the system is smooth. More importantly, a cascade of border collision bifurcations was discovered in the Buck converter controlled by a sine waveform, a kind of non-sooth bifurcation only reported in specific type of power inverters
UR - https://doi.org/10.1109/TLA.2021.9423848
UR - http://www.scopus.com/inward/record.url?scp=85105556279&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85105556279&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/fc3030d5-e81f-37fb-8135-f5e8fa1dda62/
U2 - 10.1109/TLA.2021.9423848
DO - 10.1109/TLA.2021.9423848
M3 - Article
SN - 1548-0992
VL - 19
SP - 68
EP - 74
JO - IEEE Latin America Transactions
JF - IEEE Latin America Transactions
IS - 1
M1 - 9423848
ER -