摘要详情

ID / 提交时间

389 / 2021-11-10 23:20:47

标题

Research and Optimization of Shielding Structure for Inductive Power Transfer System

关键字

inductive power transfer, shielding structure, leakage magnetic field, power losses.

主题及专题

Wireless power transfer technology > Theories and techniques for wireless power transfer

状态

全文被拒

作者

Gao Fei / China Electric Power Research Institute

LI Liang / Kunming university of science and technology

Hu Jia / Beijing Tsingsoft Technology Co.

Zhang Yu / China Electric Power Research Institute

摘要

This paper explores the effect of the shielding plate in the inductive power transfer (IPT) pads, and identify its impact on leakage magnetic field and pads losses. The 3-D finite-element analysis method is used to optimize the structure of the shielding plate. The shielding effectiveness is investigated in terms of thickness of the shielding plate, air-gap distance between the shielding plate and the ferrite plate, covering area and geometry of the shielding plate. The result shows that the shielding structure plays dominant role in leakage magnetic field and pad losses. By using the optimized shielding structure, both the leakage magnetic field in the vicinity of the WPT system and the power loss in the transmission pads are reduced, which provides a reference of shielding structure design for IPT systems.

重要日期

会议日期

07月11日

2023

至

08月18日

2023
11月10日 2021

初稿截稿日期
12月10日 2021

注册截止日期
12月11日 2021

报告提交截止日期

主办单位

IEEE IAS

承办单位

IEEE IAS Student Chapter of Southwest Jiaotong University (SWJTU)
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
IEEE PELS (Power Electronics Society) Student Chapter of HUST