高频隔离型电动汽车快速直流充电器研究

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (3034 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract A novel quick charging DC converterfor high-frequency isolation electric vehicles is proposed in this paper.Based on traditional phase-shift full-bridge zero-voltage-switch pulse-width-modulation (PS-FB-ZVS-PWM) converter,a simple auxiliary circuit added in the secondary can provide zero-voltage-zero-current-switch (ZVZCS) conditions.To ensure the switches in the lagging leg operating at fully ZVS condition,the phase-shift full-bridge converter shares the ZVS lagging leg with the half-bridge (HB) LLC resonant converter,which constitutes the hybrid FB-HB circuit.The dual outputs of the converter are connected in series and the whole DC-output voltage can be regulated by the PWM phase-shiftcontrol.Specifically,in this paper,firstly,the paper summarizes some improved full bridge PS ZVS-PWM converters aiming at eliminate the drawbacks.Then the operation principles and characteristics of the proposed converter are illustrated in detail.In the end,the validity and superiority of the proposed converter are verified by a 15 kW experimental prototype.

Key words： Phase-shift full-bridge ZVS half-bridge(HB) LLC resonant converters hybrid full-bridge-half-bridge converter electric vehicle quick charge

Received: 08 January 2015 Published: 25 February 2016

PACS:

TM46

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Liu Chuang
	Liu Yanpeng
	Liu Haiyang
	Cai Guowei
	He Dacheng

Cite this article:

Liu Chuang,Liu Yanpeng,Liu Haiyang等. Quick DC Charger for High-frequency Isolation Electric Vehicles[J]. Transactions of China Electrotechnical Society, 2016, 31(3): 40-49.

URL:

https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2016/V31/I3/40

[1] 何正东.基于DSP+CPLD的ZVZCS大功率电动汽车充电电源研究[D].广州:华南理工大学,2013.
[2] 张欣,陈武,阮新波.一种辅助电流可控的移相全桥零电压开关PWM变换器[J].电工技术学报,2010,25(3):81-88.
Zhang Xin,Chen Wu,Ruan Xinbo.A novel ZVS PWM phase-shifted full-bridge converter with controlled auxiliary circuit[J].Transactions of China Electrotechnical Society,2010,25(3):81-88.
[3] 张勇强,金新民,张斌斌,等.改进型移相全桥ZVZCS直流变换器[J].变流技术与电力牵引,2007(1):33-38.
Zhang Yongqiang,Jin Xinmin,Zhang Binbin,et al.An improved full bridge phase-shift ZVZCS-PWM DC/DC converter[J].Converter Technology and Eelectric Traction,2007(1):33-38.
[4] Cho J G,Baek J W,Jeong C Y,et al.Novel zero-voltage and zero-current-switching full-bridge PWM converter using a simple auxiliary circuit[J].IEEE Transactions on Industry Applications,1999,35(1):15-20.
[5] 李剑,康勇,孟宇,等.带饱和电感的移相全桥零电压开关PWM变换器[J].电力电子技术,2000,2(4):13-15,25.
Li Jian,Kang Yong,Meng Yu,et al.Applicaion of a PS-FB-ZVS-PWM converter with saturable inductor[J].Power Electronics,2000,2(4):13-15,25.
[6] 袁进行,马瑞卿,樊平.带辅助谐振的移相全桥ZVS DC/DC变换器研究[J].电力电子技术,2008,42(5):23-25.
Yuan Jinxing,Ma Ruiqing,Fan Ping.Research on phase-shifted ful1-bridge ZVS DC/DC converter[J].Power Electronics,2008,42(5):23-25.
[7] 刘伟明,朱忠尼,张华,等.一种带辅助桥臂的移相全桥软开关变换器分析[J].电力电子技术,2010,44(2):40-41,79.
Liu Weiming,Zhu Zhongni,Zhang Hua,et al.Analysis of a phase-shifted full-bridge soft-switching converter with parallel assistant bridge-leg[J].Power Electronics,2010,44(2):40-41,79.
[8] 陈仲,张鑫,季飚,等.一种基于变压器串联和新型辅助网络的ZVS移相全桥变换器[J].电工技术学报,2009,24(12):95-101.
Chen Zhong,Zhang Xin,Ji Biao,et al.A ZVS phase-shifted full-bridge converter with series-connection of transformer and auxiliary network[J].Transactions of China Electrotechnical Society,2009,24(12):95-101.
[9] 陈仲,陈淼,季锋,等.一种采用新型无源辅助网络的ZVS全桥变换器[J].电工技术学报,2012,27(11):146-152.
Chen Zhong,Chen Miao,Ji Feng,et al.Novel shift-phase full-bridge converter with zero-voltage switching[J].Transactions of China Electrotechnical Society,2012,27(11):146-152.
[10]刘松斌,费跃,段志伟.新型移相全桥零电压开关PWM变换器[J].电工技术学报,2011,26(S1):1-7.
Liu Songbin,Fei Yue,Duan Zhiwei.Novel shift-phase full-bridge converter with zero-voltage switching[J].Transactions of China Electrotechnical Society,2011,26(S1):1-7.
[11]朱艳萍.移相全桥ZVZCS DC/DC变换器综述[J].电源技术应用,2004,7(1):61-64.
Zhu Yanping.Summarization of phase-shifted full-brige ZVZCS DC/DC converter[J].Power Supply Technologies and Application,2004,7(1):61-64.
[12]王志霞,贾云峰,赵文涛,等.一种新型的无开关应力PWM软开关变换器的研究[J].东北电力学院学报,2003,23(6):61-64.
Wang Zhixia,Jia Yunfeng,Zhao Wentao,et al.Study of a new PWM soft-single-switched converter without switching stresses[J].Journal of Northeast Dianli University,2003,23(6):61-64.
[13]Yu Wensong,Lai J S,Lai W H,et al.Hybrid half-and full-bridge converter with high efficiency and full soft-switching range[C]//2011 Energy Conversion Congress and Exposition,Phoenix,AZ,2011:3080-3087.
[14]Chen Yu,Pei Xuejun,Peng Li,et al.A high performance dual output DC-DC converter combined the phase shift full bridge and LLC resonant half bridge with the shared lagging leg[C]//2010 Twenty-Fifth Annual IEEE Applied Power Electronics Conference and Exposition,Palm Springs,CA,2010:1435-1440.
[15]Lai J S,Miwa H,Lai W H,et al.A high-efficiency on-board charger utilitzing a hybrid LLC and phase-shift DC-DC converter[C]//2014 International Conference on Intelligent Green Building and Smart Grid,Taipei,2014:1-8.
[16]Yu Wensong,Lai J S,Lai W H,et al.Hybrid resonant and PWM converter with high efficiency and full soft-switching range[J].IEEE Transactions on Power Electronics,2012,27(12):4925-4933.