Description and comparison of non-smooth bifurcations in a ramp-controlled and sine-controlled buck converter

Jose D. Morcillo B.; Gerard Olivar

doi:10.1109/CWCAS.2012.6404057

Description and comparison of non-smooth bifurcations in a ramp-controlled and sine-controlled buck converter

Jose D. Morcillo B.
, Gerard Olivar

Research output: Contribution to conference › Paper › peer-review

2 Citations (Scopus)

Abstract

Different types of non-smooth bifurcations have been defined in order to describe clearly the complex behaviors present in a DC-DC buck converter. According to this, a PWM - controlled buck converter is investigated with the classic ramp as T-periodic signal but also with a sine as T-periodic signal; all in order to analyze and compare the systems dynamic studying the bifurcational behavior once the non-smooth ramp signal is changed by the smooth sine signal. Finally, bifurcation diagrams from both systems show that non-smooth bifurcations appear no matter what kind of T-periodic signal is used.

Original language	English
DOIs	https://doi.org/10.1109/CWCAS.2012.6404057
Publication status	Published - 2012
Externally published	Yes
Event	2012 IEEE 4th Colombian Workshop on Circuits and Systems, CWCAS 2012 - Barranquilla, Colombia Duration: 1 Nov 2012 → 2 Nov 2012

Conference

Conference	2012 IEEE 4th Colombian Workshop on Circuits and Systems, CWCAS 2012
Country/Territory	Colombia
City	Barranquilla
Period	1/11/12 → 2/11/12

All Science Journal Classification (ASJC) codes

Hardware and Architecture
Electrical and Electronic Engineering

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10.1109/CWCAS.2012.6404057

Cite this

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abstract = "Different types of non-smooth bifurcations have been defined in order to describe clearly the complex behaviors present in a DC-DC buck converter. According to this, a PWM - controlled buck converter is investigated with the classic ramp as T-periodic signal but also with a sine as T-periodic signal; all in order to analyze and compare the systems dynamic studying the bifurcational behavior once the non-smooth ramp signal is changed by the smooth sine signal. Finally, bifurcation diagrams from both systems show that non-smooth bifurcations appear no matter what kind of T-periodic signal is used.",

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doi = "10.1109/CWCAS.2012.6404057",

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AU - Olivar, Gerard

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AB - Different types of non-smooth bifurcations have been defined in order to describe clearly the complex behaviors present in a DC-DC buck converter. According to this, a PWM - controlled buck converter is investigated with the classic ramp as T-periodic signal but also with a sine as T-periodic signal; all in order to analyze and compare the systems dynamic studying the bifurcational behavior once the non-smooth ramp signal is changed by the smooth sine signal. Finally, bifurcation diagrams from both systems show that non-smooth bifurcations appear no matter what kind of T-periodic signal is used.

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Y2 - 1 November 2012 through 2 November 2012

ER -

Description and comparison of non-smooth bifurcations in a ramp-controlled and sine-controlled buck converter

Abstract

Conference

All Science Journal Classification (ASJC) codes

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