Integrated LCC Compensation Topology for Wireless Charger in Electric and Plug-in Electric Vehicles

被引：276

作者：

Li, Weihan ^{[1
]}

Zhao, Han ^{[1
]}

Li, Siqi ^{[2
]}

Deng, Junjun ^{[3
,4
]}

Kan, Tianze ^{[3
]}

Mi, Chunting Chris ^{[3
]}

机构：

[1] Hefei Univ Technol, Mech & Automot Engn Dept, Hefei 230009, Peoples R China

[2] Kunming Univ Sci & Technol, Dept Elect Engn, Kunming 650500, Peoples R China

[3] Univ Michigan, Dept Elect & Comp Engn, Dearborn, MI 48128 USA

[4] Northwestern Polytech Univ, Sch Automat, Xian 710072, Peoples R China

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2015年 / 62卷 / 07期

关键词：

Current source; electric vehicle (EV); operation modes; wireless power transfer (WPT); zero-voltage switching (ZVS); POWER TRANSFER; DESIGN; SYSTEMS;

D O I：

10.1109/TIE.2014.2384003

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents an integrated LCC compensation topology for electric vehicle/plug-in hybrid electric vehicle wireless chargers. The effect of the coupling between the additional coil and the main coil on the LCC compensation topology is studied. The proposed topology will reduce the size of the additional coil and make the system more compact with extremely high efficiency. The basic characteristics of the proposed topology are analyzed based on fundamental harmonic approximation. Furthermore, based on the steady-state model, three categories of operation modes are presented and analyzed. In order to realize zero-voltage switching, the series capacitor C-2 on the secondary side is tuned. A numerical method is used to analyze the impact of different values of Delta C-2 on the turnoff current, and the best value of C-2 is chosen to build a prototype to verify the analysis.

引用

页码：4215 / 4225

页数：11

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