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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.7
- 수록면
- 975 - 984 (10page)
이용수
초록· 키워드
오류제보하기
This work presents a high efficiency phase shifted full bridge (PSFB) DC-DC converter for use in the second stage of a battery charger for neighborhood electrical vehicle (EV) applications. In the design of the converter, Lithium-ion battery cells are preferred due to their high voltage and current rates, which provide a high power density. This requires wide range output voltage regulation for PSFB converter operation. In addition, the battery charger works with a light load when the battery charge voltage reaches its maximum value. The soft switching of the PSFB converter depends on the dead time optimization and load condition. As a result, the converter has to work with soft switching at a wide range output voltage and under light conditions to reach high efficiency. The operation principles of the PSFB converter for the continuous current mode (CCM) and the discontinuous current mode (DCM) are defined. The performance of the PSFB converter is analyzed in detail based on wide range output voltage and load conditions in terms of high efficiency. In order to validate performance analysis, a prototype is built with 42-54 V / 15 A output values at a 200 kHz switching frequency. The measured maximum efficiency values are obtained as 94.4% and 76.6% at full and at 2% load conditions, respectively.
목차
Abstract
I. INTRODUCTION
II. BASIC PRINCIPLES OF THE PSFB DC-DC CONVERTER
III. DESIGN METHODOLOGY OF THE PSFB DC-DC CONVERTER
IV. MEASUREMENT RESULTS
V. CONCLUSIONS
REFERENCES
참고문헌 (26)
참고문헌 신청
A. Emadi, S. S. Williamson, and A. Khaligh, “Power electronics intensive solutions for advanced electric, hybrid electric, and fuel cell vehicular power systems,” IEEE Trans. Power Electron., Vol. 21, No. 3, pp. 567?577, May 2006.
B. Whitaker, A. Barkley, Z. Cole, B. Passmore, D. Martin, T. R. McNutt, A. B. Lostetter, J. S. Lee, and K. A. Shiozaki, “A high-density, high-efficiency, isolated on-board vehicle battery charger utilizing silicon carbide power devices,” IEEE Trans. Power Electron., Vol. 29, No. 5, pp. 2606-2617, Jan. 2014.
M. Yilmaz and P.T. Krein, “Review of battery charger topologies, charging power levels, and infrastructure for plug-in electric and hybrid vehicles,” IEEE Trans. Power Electron., Vol. 28, No.5, pp. 2151-2169, May 2013.
M. Grenier, M. H. Aghdam, and T. Thiringer, “Design of on-board charger for plug-in hybrid electric vehicle,” in Proc. Power Electronics, Machine and Drives Conference, pp. 1-6, 2010.
S. Haghbin, K. Khan, S. Lundmark, M. Alakula, O. Carlson, M. Leksell, and O. Wallmark, “Integrated chargers for EV’s and PHEV’s: examples and new solutions,” in Proc. Int. Conf. Electrical Machines Conference, pp. 1-6, 2010.
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