Analysis and experimental verification of the linear correlation of the operation condition among the bifurcation points of current-mode-controlled buck-boost converter

Ka Wai Eric Cheng; M. Liu

doi:10.1002/cta.310

Analysis and experimental verification of the linear correlation of the operation condition among the bifurcation points of current-mode-controlled buck-boost converter

Ka Wai Eric Cheng, M. Liu

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

13 Citations (Scopus)

Abstract

The operation parameter of the buck-boost converter is examined for its boundary of the first flip bifurcation. It is found that the parameters exhibit a linear relation for the same parameter at another bifurcation point. The bifurcation parameters also have a linear correlation between them. Theoretical analysis is presented to explain how this can occur. Simulation and experimental results at 20 kHz are used to present these novel results.

Original language	English
Pages (from-to)	99-108
Number of pages	10
Journal	International Journal of Circuit Theory and Applications
Volume	33
Issue number	1
DOIs	https://doi.org/10.1002/cta.310
Publication status	Published - 1 Jan 2005

Keywords

Bifurcation
Buck-boost converter
Chaos
Current-mode-controlled

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

More information

10.1002/cta.310

Cite this

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Analysis and experimental verification of the linear correlation of the operation condition among the bifurcation points of current-mode-controlled buck-boost converter. / Cheng, Ka Wai Eric; Liu, M.
In: International Journal of Circuit Theory and Applications, Vol. 33, No. 1, 01.01.2005, p. 99-108.

Research output: Journal article publication › Journal article › Academic research › peer-review

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AB - The operation parameter of the buck-boost converter is examined for its boundary of the first flip bifurcation. It is found that the parameters exhibit a linear relation for the same parameter at another bifurcation point. The bifurcation parameters also have a linear correlation between them. Theoretical analysis is presented to explain how this can occur. Simulation and experimental results at 20 kHz are used to present these novel results.

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KW - Chaos

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Analysis and experimental verification of the linear correlation of the operation condition among the bifurcation points of current-mode-controlled buck-boost converter

Abstract

Keywords

ASJC Scopus subject areas

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