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Research on the Intelligent Control Strategy of the Fuel Cell Phase-Shifting Full-Bridge Power Electronics DC-DC Converter

Lei Zhang1, Yinlong Yuan1,*, Yihe Sun2, Yun Cheng1, Dian Wu1, Lei Ren1

1 School of Electrical Engineering, Nantong University, Nantong, 226019, China
2 School of Electrical and Power Engineering, China University of Mining and Technology, Xuzhou, 221116, China

* Corresponding Author: Yinlong Yuan. Email: email

Energy Engineering 2022, 119(1), 387-405. https://doi.org/10.32604/EE.2022.017463

Abstract

With the aggravation of energy problems, the development and utilization of new energy has become the focus of all countries. As an effective new energy, the fuel cell has attracted the attention of scholars. However, due to the particularity of proton exchange membrane fuel cell (PEMFC), the performance of traditional PI controlled phase-shifted full-bridge power electronics DC-DC converter cannot meet the needs of practical application. In order to further improve the dynamic performance of the converter, this paper first introduces several main topologies of the current mainstream front-end DC-DC converter, and analyzes their performance in the fuel cell system. Then, the operation process of the phase-shifted full-bridge power electronics DC-DC converter is introduced, and the shortcomings of the traditional PI control are analyzed. Finally, a double closed-loop adaptive fuzzy PI controller is proposed, which is characterized by dynamically adjusting PI parameters according to different working states to complete the intelligent control of phase-shifted full-bridge DC-DC converter. The simulation results in MATLAB/Simulink show that the proposed algorithm has good a control effect. Compared with the traditional algorithm, the overshoot and stabilization time of the system are shorter. The algorithm can effectively suppress the fluctuation of the output current of the fuel cell converter, and is a very practical control method.

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APA Style
Zhang, L., Yuan, Y., Sun, Y., Cheng, Y., Wu, D. et al. (2022). Research on the intelligent control strategy of the fuel cell phase-shifting full-bridge power electronics DC-DC converter. Energy Engineering, 119(1), 387-405. https://doi.org/10.32604/EE.2022.017463
Vancouver Style
Zhang L, Yuan Y, Sun Y, Cheng Y, Wu D, Ren L. Research on the intelligent control strategy of the fuel cell phase-shifting full-bridge power electronics DC-DC converter. Energ Eng. 2022;119(1):387-405 https://doi.org/10.32604/EE.2022.017463
IEEE Style
L. Zhang, Y. Yuan, Y. Sun, Y. Cheng, D. Wu, and L. Ren "Research on the Intelligent Control Strategy of the Fuel Cell Phase-Shifting Full-Bridge Power Electronics DC-DC Converter," Energ. Eng., vol. 119, no. 1, pp. 387-405. 2022. https://doi.org/10.32604/EE.2022.017463



cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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