Active Coil System for Magnetic Field Reduction in an Automotive Wireless Power Transfer System

被引:10
作者
Campi, T. [1 ]
Cruciani, S. [1 ]
Maradei, F. [2 ]
Feliziani, M. [1 ]
机构
[1] Univ Aquila, Dept Ind & Informat Engn & Econ, Laquila, Italy
[2] Sapienza Univ Rome, Dept Astronaut Elect & Energet Engn, Rome, Italy
来源
2019 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SIGNAL AND POWER INTEGRITY (EMC+SIPI) | 2019年
关键词
Electromagnetic compatibility (EMC); electric vehicle (EV); shielding; magnetic field; near field; wireless power transfer (WPT);
D O I
10.1109/isemc.2019.8825202
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A novel design of active coils is proposed to reduce the magnetic field generated by the currents flowing into the coils of a wireless power transfer (WPT) system for recharging the batteries of an electric vehicle (EV). The main idea is to split the traditional active loop, in two separate shielding coils. They have semi-annular shape and are placed on the ground pad around the WPT primary coil. The geometry and excitation of the active coils are varied to minimize the magnetic field beside the active coils without degrading the WPT electrical performance.
引用
收藏
页码:189 / 192
页数:4
相关论文
共 50 条
[21]   Misalignment-Tolerant Wireless Power Transfer System Based on Double-Layer Quadrature Double-D Coil With Magnetic Field Control [J].
Xie, Shiyun ;
Wu, Lian ;
Zhang, Xiaoqin ;
Huang, Jie ;
Li, Lian .
IEEE TRANSACTIONS ON TRANSPORTATION ELECTRIFICATION, 2024, 10 (04) :9945-9958
[22]   Design and Analysis of Double-eight Shaped Shielding Coil for Solenoid Coil in Loosely-coupled Wireless Power Transfer System [J].
Sim, Boogyo ;
Jeong, Seungtaek ;
Lee, Seongsoo ;
Hong, Seokwoo ;
Kim, Hongseok ;
Kim, Joungho .
2019 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SIGNAL AND POWER INTEGRITY (EMC+SIPI), 2019, :639-643
[23]   Magnetic Field Generated by a 22 kW-85 kHz Wireless Power Transfer System for an EV [J].
Campi, T. ;
Cruciani, S. ;
Feliziani, M. ;
Maradei, F. .
2017 AEIT INTERNATIONAL ANNUAL CONFERENCE, 2017,
[24]   Three-phase Magnetic Field System for Wireless Energy Transfer [J].
Romba, L. F. ;
Valichev, Stanimir S. ;
Melicio, R. .
2016 INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS, ELECTRICAL DRIVES, AUTOMATION AND MOTION (SPEEDAM), 2016, :73-78
[25]   The magnetic field self-display system of coupler for wireless power transfer systems based on magnetic structure factor [J].
Li, Jiacheng ;
Huang, Xueliang ;
Tan, Linlin .
ENERGY REPORTS, 2022, 8 :446-453
[26]   3-D Analytical Modeling of Magnetic Field for Air Core Rectangular Coil in Contactless Power Transfer System [J].
Rituraj, Gautam ;
Kushwaha, Brijesh Kumar ;
Kumar, Praveen .
PROCEEDINGS OF THE IECON 2016 - 42ND ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, 2016, :4453-4458
[27]   Feed Forward Robust Active Shielding System by Magnetic Field with Single Compensating Coil [J].
Kuznetsov, B. ;
Bovdui, I ;
Nikitina, T. .
PROCEEDINGS OF THE 2019 IEEE INTERNATIONAL CONFERENCE ON MODERN ELECTRICAL AND ENERGY SYSTEMS (MEES'2019), 2019, :210-213
[28]   Wireless Power Transfer System in Dynamic Conditions: A Field-Circuit Analysis [J].
Bertoluzzo, Manuele ;
Di Barba, Paolo ;
Forzan, Michele ;
Mognaschi, Maria Evelina ;
Sieni, Elisabetta .
VEHICLES, 2022, 4 (01) :234-242
[29]   A Three-Phase Wireless-Power-Transfer System for Online Electric Vehicles With Reduction of Leakage Magnetic Fields [J].
Kim, Minho ;
Kim, Hongseok ;
Kim, Dongwook ;
Jeong, Yongmin ;
Park, Hyun-Ho ;
Ahn, Seungyoung .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2015, 63 (11) :3806-3813
[30]   Research on an active DC magnetic field shielding system [J].
Assuirov, D. A. .
ELECTRICAL ENGINEERING & ELECTROMECHANICS, 2007, (02) :63-+