基于双LCL谐振补偿的电动汽车无线充电系统特性分析与实验验证

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (2719 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract This paper presents the study and analysis of the wireless power transfer (WPT) system for electric vehicles (EVs) based on the double-LCL resonant network.The electromagnetic coupling relationship for the EVs WPT system and the features of four basic compensation networks are analyzed firstly.Then the characteristics of the transmitting and receiving terminals with the double-LCL resonant network for the EVs WPT system are discussed in detail under the horizontal or vertical misalignment conditions.Finally,the 3-D finite element analysis package Ansoft is utilized to verify the network.A 5.5 kW experimental system with circular pads is set up.Two conditions are discussed,i.e.200 mm air gap with 120 mm horizontal misalignment at most and no horizontal misalignment with air gaps ranging from 150 to 250 mm.Under the condition of 200 mm gap without horizontal misalignment,the experimental system can transfer the maximum power about 5.5 kW with the highest efficiency of 95.37%.

Key words： Electric vehicle wireless power transfer double-LCL resonant unity-power-factor

Received: 15 December 2014 Published: 08 September 2015

PACS:

TM315

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Liu Chuang
	Guo Ying
	Ge Shukun
	Cai Guowei
	Zhou Fei

Cite this article:

Liu Chuang,Guo Ying,Ge Shukun等. Characteristics Analysis and Experimental Verification of the Double LCL Resonant Compensation Network for Electrical Vehicles Wireless Power Transfer[J]. Transactions of China Electrotechnical Society, 2015, 30(15): 127-135.

URL:

https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2015/V30/I15/127

[1] 曹玲玲,陈乾宏,任小永,等.电动汽车高效率无线充电技术的研究进展[J].电工技术学报,2012,27(8):1-13.
Cao Lingling,Chen Qianhong,Ren Xiaoyong,et al.Review of the efficient wireless power transmission technique for electric vehicles[J].Transactions of China Electrotechnical Society,2012,27(8):1-13.
[2] Casanova J J,Low Z N,Lin J.A loosely coupled planar wireless power system for multiple receivers[J].IEEE Transactions on Industrial Electronics,2009,56(8):3060-3068.
[3] 蔡华,史黎明,李耀华.感应耦合电能传输系统输出功率调节方法[J].电工技术学报,2014,29(1):215-220.
Cai Hua,Shi Liming,Li Yaohua.Output power adjustment in inductively coupled power transfer system[J].Transactions of China Electrotechnical Society,2014,29(1):215-220.
[4] 李国庆,王星宇,王鹤.微电网中分布式电源逆变器数字多环反馈控制方法[J].东北电力大学学报,2014,34(1):39-46.
Li Guoqing,Wang Xingyu,Wang He.Digital multiple-loop feedback control of distributed source inverter in microgrid[J].Journal of Northeast Dianli University,2014,34(1):39-46.
[5] Li S,Mi C C.Wireless power transfer for electric vehicle applications[J].IEEE Journal of Emerging and Selected Topics in Power Electronics,2015,3(1):4-17.
[6] Moradewicz A J,Kazmierkowski M P.Contactless energy transfer system with FPGA-controlled resonant converter[J].IEEE Transactions on Industrial Electronics,2010,57(9):3181-3190.
[7] Chwei-Sen W,Stielau O H,Covic G A.Design considerations for a contactless electric vehicle battery charger[J].IEEE Transactions on Industrial Electronics,2005,52(5):1308-1314.
[8] Jaegue S,Seungyong S,Yangsu K A.Design and implementation of shaped magnetic-resonance-based wireless power transfer system for roadway-powered moving electric vehicles[J].IEEE Transactions on Industrial Electronics,2014,61(2):1179-1192.
[9] Zhang W,Wong S C,Tse C K.Analysis and comparison of secondary series and parallel compensated inductive power transfer systems operating for optimal efficiency and load-independent voltage-transfer ratio[J].IEEE Transactions on Power Electronics,2014,29(6):2979-2990.
[10]Duan C,Jiang C,Taylor A,et al.Design of a zero-voltage-switching large-air-gap wireless charger with low electric stress for electric vehicles[J].IEEE Transactions on Power Electronics,2013,6(9):1742-1750.
[11]Pantic Z,Sanzhong B,Lukic S.ZCS LCC-compensated resonant inverter for inductive-power-transfer application[J].IEEE Transactions on Industrial Electronics,2011,58(8):3500-3510.
[12]Wu H H,Gilchrist A,Sealy K D,et al.A high efficiency 5 kW inductive charger for EVs using dual side control[J].IEEE Transactions on Industrial Informatics,2012,8(3):585-595.
[13]Tang C S,Sun Y,Su Y G,et al.Determining multiple steady-state ZCS operating points of a switch-mode contactless power transfer system[J].IEEE Transactions on Power Electronics,2009,24(2):416-425.
[14]Kissin M L G,Huang C Y,Covic G A.Detection of the tuned point of a fixed-frequency LCL resonant power supply[J].IEEE Transactions on Power Electronics,2009,24(4):1140-1143.
[15]Keeling N A,Covic G A,Boys J T.A unity-power-factor IPT pickup for high-power applications[J].IEEE Transactions on Industrial Electronics,2010,57(2):744-751.
[16]张炯,楼佩煌,钱晓明,等.基于双LCL补偿的无接触供电系统研究[J].电工技术学报,2013,28(10):19-24.
Zhang Jiong,Lou Peihuang,Qian Xiaoming,et al.Study of contactless power transfer system based on double LCL compensation[J].Transactions of China Electrotechnical Society,2013,28(10):19-24.
[17]Budhia M,Covic G,Boys J.Design and optimization of circular magnetic structures for lumped inductive power transfer systems[J].IEEE Transactions on Power Electronics,2011,99(11):2096-3108.
[18]Boys J T,Covic G A,Green A W.Stability and control of inductively coupled power transfer systems[J].IEE Proceedings Electric Power Applications,2000,147(11):37-43.