Generalised Fourier Series Model for Dual Active Bridge DC/DC Converter based on Triple Phase Shift Modulation Method

M I Rahman; Dragan Jovcic; Khaled H. Ahmed

doi:10.1109/Ee53374.2021.9628213

Generalised Fourier Series Model for Dual Active Bridge DC/DC Converter based on Triple Phase Shift Modulation Method

M I Rahman, Dragan Jovcic, Khaled H. Ahmed

Research output: Chapter in Book/Report/Conference proceeding › Published conference contribution

2 Citations (Scopus)

5 Downloads (Pure)

Abstract

This paper presents a generic model for the dual active bridge DC/DC converter. The model is based on the Fourier series of the switching functions of the converter. The switching functions are firstly derived with all the possible
control variables identified for the converter. The triple phase shift modulation control method is realised for this work. Other modulation methods such as the phase shift control, dual phase shift control and pulse-width modulation control can be derived from the triple phase shift control model. The dynamic
harmonic model of the DC capacitor voltages, DC currents, AC voltages and the AC inductor current are derived. The harmonic model is verified using MATLAB/Simulink software to match the derived model with a detailed switched model of the dual active bridge DC/DC converter. Further, a 500 W 24/100 V prototype is built to confirm the work.

Original language	English
Title of host publication	Proceedings of the 2021 21st International Symposium on Power Electronics (Ee)
Publisher	IEEE Explore
Pages	1-6
Number of pages	6
ISBN (Electronic)	978-1-6654-0187-6
ISBN (Print)	978-1-6654-0188-3
DOIs	https://doi.org/10.1109/Ee53374.2021.9628213
Publication status	Published - Dec 2021
Event	21st International Symposium on POWER ELECTRONICS Ee2021 - Novi Sad, Serbia Duration: 27 Oct 2021 → 30 Oct 2021 http://www.dee.uns.ac.rs/PastSymp/Ee2021/index.html?r

Conference

Conference	21st International Symposium on POWER ELECTRONICS Ee2021
Abbreviated title	Ee2021
Country/Territory	Serbia
City	Novi Sad
Period	27/10/21 → 30/10/21
Internet address	http://www.dee.uns.ac.rs/PastSymp/Ee2021/index.html?r

Keywords

Dual active bridge (DAB)
DAB model
Harmonic model
Triple phase shift
Generalised model

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Rahman_etal_Ee2021_Generalised_Fourier_Series_AAM
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Cite this

Generalised Fourier Series Model for Dual Active Bridge DC/DC Converter based on Triple Phase Shift Modulation Method. / Rahman, M I; Jovcic, Dragan; Ahmed, Khaled H.
Proceedings of the 2021 21st International Symposium on Power Electronics (Ee). IEEE Explore, 2021. p. 1-6.

Research output: Chapter in Book/Report/Conference proceeding › Published conference contribution

Rahman, MI, Jovcic, D & Ahmed, KH 2021, Generalised Fourier Series Model for Dual Active Bridge DC/DC Converter based on Triple Phase Shift Modulation Method. in Proceedings of the 2021 21st International Symposium on Power Electronics (Ee). IEEE Explore, pp. 1-6, 21st International Symposium on POWER ELECTRONICS Ee2021, Novi Sad, Serbia, 27/10/21. https://doi.org/10.1109/Ee53374.2021.9628213

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abstract = "This paper presents a generic model for the dual active bridge DC/DC converter. The model is based on the Fourier series of the switching functions of the converter. The switching functions are firstly derived with all the possiblecontrol variables identified for the converter. The triple phase shift modulation control method is realised for this work. Other modulation methods such as the phase shift control, dual phase shift control and pulse-width modulation control can be derived from the triple phase shift control model. The dynamicharmonic model of the DC capacitor voltages, DC currents, AC voltages and the AC inductor current are derived. The harmonic model is verified using MATLAB/Simulink software to match the derived model with a detailed switched model of the dual active bridge DC/DC converter. Further, a 500 W 24/100 V prototype is built to confirm the work.",

keywords = "Dual active bridge (DAB), DAB model, Harmonic model, Triple phase shift, Generalised model",

author = "Rahman, {M I} and Dragan Jovcic and Ahmed, {Khaled H.}",

year = "2021",

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booktitle = "Proceedings of the 2021 21st International Symposium on Power Electronics (Ee)",

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AU - Rahman, M I

AU - Jovcic, Dragan

AU - Ahmed, Khaled H.

PY - 2021/12

Y1 - 2021/12

N2 - This paper presents a generic model for the dual active bridge DC/DC converter. The model is based on the Fourier series of the switching functions of the converter. The switching functions are firstly derived with all the possiblecontrol variables identified for the converter. The triple phase shift modulation control method is realised for this work. Other modulation methods such as the phase shift control, dual phase shift control and pulse-width modulation control can be derived from the triple phase shift control model. The dynamicharmonic model of the DC capacitor voltages, DC currents, AC voltages and the AC inductor current are derived. The harmonic model is verified using MATLAB/Simulink software to match the derived model with a detailed switched model of the dual active bridge DC/DC converter. Further, a 500 W 24/100 V prototype is built to confirm the work.

AB - This paper presents a generic model for the dual active bridge DC/DC converter. The model is based on the Fourier series of the switching functions of the converter. The switching functions are firstly derived with all the possiblecontrol variables identified for the converter. The triple phase shift modulation control method is realised for this work. Other modulation methods such as the phase shift control, dual phase shift control and pulse-width modulation control can be derived from the triple phase shift control model. The dynamicharmonic model of the DC capacitor voltages, DC currents, AC voltages and the AC inductor current are derived. The harmonic model is verified using MATLAB/Simulink software to match the derived model with a detailed switched model of the dual active bridge DC/DC converter. Further, a 500 W 24/100 V prototype is built to confirm the work.

KW - Dual active bridge (DAB)

KW - DAB model

KW - Harmonic model

KW - Triple phase shift

KW - Generalised model

UR - http://www.dee.uns.ac.rs/Book-of-abstracts-1.pdf

U2 - 10.1109/Ee53374.2021.9628213

DO - 10.1109/Ee53374.2021.9628213

M3 - Published conference contribution

SN - 978-1-6654-0188-3

SP - 1

EP - 6

BT - Proceedings of the 2021 21st International Symposium on Power Electronics (Ee)

PB - IEEE Explore

T2 - 21st International Symposium on POWER ELECTRONICS Ee2021

Y2 - 27 October 2021 through 30 October 2021

ER -

Generalised Fourier Series Model for Dual Active Bridge DC/DC Converter based on Triple Phase Shift Modulation Method

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