Model Reduction and Controller Design of a DC-DC Converter

Lin Bing Wang; Jia Jia Liu; Hai Fei Chen; Yue She; Yang Zhou Wang

doi:10.4028/www.scientific.net/AMM.548-549.715

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 548-549Model Reduction and Controller Design of a DC-DC...

Model Reduction and Controller Design of a DC-DC Converter

Abstract:

The reduced-order small-signal model and controller design of a two-transistor forward converter（TTFC）are presented in this paper. First, the small-signal circuit model and transfer function of control to output are found for the TTFC. Then by finding dominant energy poles of the transfer function, the model reductions are performed and the controller design of the converter is simplified. The effective of the proposed model reduction and controller design are demonstrated by bode plots and experimental results.

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Periodical:

Applied Mechanics and Materials (Volumes 548-549)

Pages:

715-718

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.548-549.715

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Online since:

April 2014

Authors:

Lin Bing Wang*, Jia Jia Liu, Hai Fei Chen, Yue She, Yang Zhou Wang

Keywords:

Dominant Energy Mode, Model Reduction, Two-Transistor Forward Converter

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References

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