Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller

Virbora Ny; Saran Meas; Channareth Srun

doi:doi:10.11648/j.jeee.20231105.11

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Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller

Virbora Ny, Saran Meas, Channareth Srun

Published in Journal of Electrical and Electronic Engineering (Volume 11, Issue 5)

Received: 15 August 2023 Accepted: 1 September 2023 Published: 20 September 2023

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Abstract

A bidirectional converter is necessary for power transfer between two different voltage levels. This paper describes the implementation of the combined conventional buck and boost converter as the bidirectional converter, using the fuzzy logic controller as the control algorithm. The intrinsic diode of the MOSFET is used when the MOSFET is not in conduction mode, these diodes work as a conventional diode in each power conversion mode. The synchronous switching mode for both MOSFETs reduces the power losses during the switching due to the low R_DS of the MOSFET over conventional diodes. Analyzing the parasitic resistance for both passive and active components helps optimize the component’s parasitic parameters to obtain optimal efficiency. The design of the fuzzy logic controller consists of fuzzy rules with the Mamdani inference system and membership function parameter tuning to achieve the best performance on low overshoot and fast transient response. The fuzzy logic controller is designed as a single controller to be compatible with both power conversion directions. The optimized design of only 8 fuzzy rules proved to be efficient for a fast microcontroller runtime with a robust transient response. The bidirectional converter can achieve up to 96% efficiency for the buck mode of 290W and 91% efficiency for the boost mode of 260W.

Published in	Journal of Electrical and Electronic Engineering (Volume 11, Issue 5)
DOI	10.11648/j.jeee.20231105.11
Page(s)	99-114
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2023. Published by Science Publishing Group

Keywords

Bidirectional Converter, Boost Converter, Buck Converter, Electric Vehicle, Fuzzy Logic, MOSFET, Synchronous

References

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APA Style

Virbora Ny, Saran Meas, Channareth Srun. (2023). Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller. Journal of Electrical and Electronic Engineering, 11(5), 99-114. https://doi.org/10.11648/j.jeee.20231105.11

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ACS Style

Virbora Ny; Saran Meas; Channareth Srun. Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller. J. Electr. Electron. Eng. 2023, 11(5), 99-114. doi: 10.11648/j.jeee.20231105.11

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AMA Style

Virbora Ny, Saran Meas, Channareth Srun. Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller. J Electr Electron Eng. 2023;11(5):99-114. doi: 10.11648/j.jeee.20231105.11

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@article{10.11648/j.jeee.20231105.11,
  author = {Virbora Ny and Saran Meas and Channareth Srun},
  title = {Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller},
  journal = {Journal of Electrical and Electronic Engineering},
  volume = {11},
  number = {5},
  pages = {99-114},
  doi = {10.11648/j.jeee.20231105.11},
  url = {https://doi.org/10.11648/j.jeee.20231105.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jeee.20231105.11},
  abstract = {A bidirectional converter is necessary for power transfer between two different voltage levels. This paper describes the implementation of the combined conventional buck and boost converter as the bidirectional converter, using the fuzzy logic controller as the control algorithm. The intrinsic diode of the MOSFET is used when the MOSFET is not in conduction mode, these diodes work as a conventional diode in each power conversion mode. The synchronous switching mode for both MOSFETs reduces the power losses during the switching due to the low RDS of the MOSFET over conventional diodes. Analyzing the parasitic resistance for both passive and active components helps optimize the component’s parasitic parameters to obtain optimal efficiency. The design of the fuzzy logic controller consists of fuzzy rules with the Mamdani inference system and membership function parameter tuning to achieve the best performance on low overshoot and fast transient response. The fuzzy logic controller is designed as a single controller to be compatible with both power conversion directions. The optimized design of only 8 fuzzy rules proved to be efficient for a fast microcontroller runtime with a robust transient response. The bidirectional converter can achieve up to 96% efficiency for the buck mode of 290W and 91% efficiency for the boost mode of 260W.},
 year = {2023}
}

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TY  - JOUR
T1  - Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller
AU  - Virbora Ny
AU  - Saran Meas
AU  - Channareth Srun
Y1  - 2023/09/20
PY  - 2023
N1  - https://doi.org/10.11648/j.jeee.20231105.11
DO  - 10.11648/j.jeee.20231105.11
T2  - Journal of Electrical and Electronic Engineering
JF  - Journal of Electrical and Electronic Engineering
JO  - Journal of Electrical and Electronic Engineering
SP  - 99
EP  - 114
PB  - Science Publishing Group
SN  - 2329-1605
UR  - https://doi.org/10.11648/j.jeee.20231105.11
AB  - A bidirectional converter is necessary for power transfer between two different voltage levels. This paper describes the implementation of the combined conventional buck and boost converter as the bidirectional converter, using the fuzzy logic controller as the control algorithm. The intrinsic diode of the MOSFET is used when the MOSFET is not in conduction mode, these diodes work as a conventional diode in each power conversion mode. The synchronous switching mode for both MOSFETs reduces the power losses during the switching due to the low RDS of the MOSFET over conventional diodes. Analyzing the parasitic resistance for both passive and active components helps optimize the component’s parasitic parameters to obtain optimal efficiency. The design of the fuzzy logic controller consists of fuzzy rules with the Mamdani inference system and membership function parameter tuning to achieve the best performance on low overshoot and fast transient response. The fuzzy logic controller is designed as a single controller to be compatible with both power conversion directions. The optimized design of only 8 fuzzy rules proved to be efficient for a fast microcontroller runtime with a robust transient response. The bidirectional converter can achieve up to 96% efficiency for the buck mode of 290W and 91% efficiency for the boost mode of 260W.
VL  - 11
IS  - 5
ER  -

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Author Information

Virbora Ny

Faculty of Electronics, National Polytechnic Institute of Cambodia, Phnom Penh, Cambodia
Saran Meas

Faculty of Electronics, National Polytechnic Institute of Cambodia, Phnom Penh, Cambodia
Channareth Srun

Faculty of Electronics, National Polytechnic Institute of Cambodia, Phnom Penh, Cambodia

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Plain Text BibTeX RIS

APA Style

Virbora Ny, Saran Meas, Channareth Srun. (2023). Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller. Journal of Electrical and Electronic Engineering, 11(5), 99-114. https://doi.org/10.11648/j.jeee.20231105.11

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ACS Style

Virbora Ny; Saran Meas; Channareth Srun. Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller. J. Electr. Electron. Eng. 2023, 11(5), 99-114. doi: 10.11648/j.jeee.20231105.11

Copy | Download

AMA Style

Virbora Ny, Saran Meas, Channareth Srun. Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller. J Electr Electron Eng. 2023;11(5):99-114. doi: 10.11648/j.jeee.20231105.11

Copy | Download

@article{10.11648/j.jeee.20231105.11,
  author = {Virbora Ny and Saran Meas and Channareth Srun},
  title = {Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller},
  journal = {Journal of Electrical and Electronic Engineering},
  volume = {11},
  number = {5},
  pages = {99-114},
  doi = {10.11648/j.jeee.20231105.11},
  url = {https://doi.org/10.11648/j.jeee.20231105.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jeee.20231105.11},
  abstract = {A bidirectional converter is necessary for power transfer between two different voltage levels. This paper describes the implementation of the combined conventional buck and boost converter as the bidirectional converter, using the fuzzy logic controller as the control algorithm. The intrinsic diode of the MOSFET is used when the MOSFET is not in conduction mode, these diodes work as a conventional diode in each power conversion mode. The synchronous switching mode for both MOSFETs reduces the power losses during the switching due to the low RDS of the MOSFET over conventional diodes. Analyzing the parasitic resistance for both passive and active components helps optimize the component’s parasitic parameters to obtain optimal efficiency. The design of the fuzzy logic controller consists of fuzzy rules with the Mamdani inference system and membership function parameter tuning to achieve the best performance on low overshoot and fast transient response. The fuzzy logic controller is designed as a single controller to be compatible with both power conversion directions. The optimized design of only 8 fuzzy rules proved to be efficient for a fast microcontroller runtime with a robust transient response. The bidirectional converter can achieve up to 96% efficiency for the buck mode of 290W and 91% efficiency for the boost mode of 260W.},
 year = {2023}
}

Copy | Download

TY  - JOUR
T1  - Implementation of Synchronous Bidirectional Converter Using a Fuzzy Logic Controller
AU  - Virbora Ny
AU  - Saran Meas
AU  - Channareth Srun
Y1  - 2023/09/20
PY  - 2023
N1  - https://doi.org/10.11648/j.jeee.20231105.11
DO  - 10.11648/j.jeee.20231105.11
T2  - Journal of Electrical and Electronic Engineering
JF  - Journal of Electrical and Electronic Engineering
JO  - Journal of Electrical and Electronic Engineering
SP  - 99
EP  - 114
PB  - Science Publishing Group
SN  - 2329-1605
UR  - https://doi.org/10.11648/j.jeee.20231105.11
AB  - A bidirectional converter is necessary for power transfer between two different voltage levels. This paper describes the implementation of the combined conventional buck and boost converter as the bidirectional converter, using the fuzzy logic controller as the control algorithm. The intrinsic diode of the MOSFET is used when the MOSFET is not in conduction mode, these diodes work as a conventional diode in each power conversion mode. The synchronous switching mode for both MOSFETs reduces the power losses during the switching due to the low RDS of the MOSFET over conventional diodes. Analyzing the parasitic resistance for both passive and active components helps optimize the component’s parasitic parameters to obtain optimal efficiency. The design of the fuzzy logic controller consists of fuzzy rules with the Mamdani inference system and membership function parameter tuning to achieve the best performance on low overshoot and fast transient response. The fuzzy logic controller is designed as a single controller to be compatible with both power conversion directions. The optimized design of only 8 fuzzy rules proved to be efficient for a fast microcontroller runtime with a robust transient response. The bidirectional converter can achieve up to 96% efficiency for the buck mode of 290W and 91% efficiency for the boost mode of 260W.
VL  - 11
IS  - 5
ER  -

Copy | Download