A Five-Switch Bridge Based Reconfigurable LLC Converter for Deeply Depleted PEV Charging Applications

doi:10.1109/TPEL.2018.2875058

	A Five-Switch Bridge Based Reconfigurable LLC Converter for Deeply Depleted PEV Charging Applications
	Cheng Li 1; Haoyu Wang2 ; Ming Shang2
	2019-05
发表期刊	IEEE TRANSACTIONS ON POWER ELECTRONICS
ISSN	0885-8993
卷号	34 期号:5 页码:4031-4035
发表状态	已发表
DOI	10.1109/TPEL.2018.2875058
摘要	This letter presents a reconfigurable dual LLC converter based on a five-switch bridge to charge the deeply depleted plug-in electric vehicle onboard battery packs. Due to the reconfiguration of the primary-side switch network, two resonant tanks could operate in integrated half-bridge, half-bridge, hybrid-bridge, and full-bridge modes. Thus, four operation modes are derived, with their normalized voltage gains scaled to 1: 2: 3: 4, respectively. Those four modes enable a squeezed switching frequency span, which is close to the resonant frequency. Therefore, the efficiency performance over an ultra-wide output voltage range can be optimized. Zero-voltage-switching can be realized in all power MOSFETs over the entire load range. The operating principles, voltage gains analysis are briefed. A 1.1-kW-rated prototype converting the 390-V input to 100-420 V output, is designed and tested to validate the proof of concept. Atotal of 97.64% of peak efficiency and good efficiency over the full charging range is reported.
关键词	Circuit reconfiguration five-switch bridge LLC plug-in electric vehicle (PEV) charging
URL	查看原文
收录类别	SCI ; SCIE ; EI
语种	英语
资助项目	Shanghai Sailing Program[16YF1407600]
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000464911900007
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS关键词	POINT TRACKING TECHNIQUE ; CHARGERS
原始文献类型	Article
来源库	IEEE
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/29144
专题	信息科学与技术学院_PI研究组_王浩宇组信息科学与技术学院_硕士生
作者单位	1.Chinese Academy of Sciences, Shanghai Institute of Microsystem and Information Technology, University of Chinese Academy of Sciences, Shanghai, China 2.Power Electronics and Renewable Energies Laboratory, ShanghaiTech University, Shanghai, China
推荐引用方式 GB/T 7714	Cheng Li,Haoyu Wang,Ming Shang. A Five-Switch Bridge Based Reconfigurable LLC Converter for Deeply Depleted PEV Charging Applications[J]. IEEE TRANSACTIONS ON POWER ELECTRONICS,2019,34(5):4031-4035.
APA	Cheng Li,Haoyu Wang,&Ming Shang.(2019).A Five-Switch Bridge Based Reconfigurable LLC Converter for Deeply Depleted PEV Charging Applications.IEEE TRANSACTIONS ON POWER ELECTRONICS,34(5),4031-4035.
MLA	Cheng Li,et al."A Five-Switch Bridge Based Reconfigurable LLC Converter for Deeply Depleted PEV Charging Applications".IEEE TRANSACTIONS ON POWER ELECTRONICS 34.5(2019):4031-4035.