Reduction in Leakage Magnetic Flux of Wireless Power Transfer Systems with Halbach Coils

被引：2

作者：

Kusaka, Keisuke ^{[1
]}

Yamagata, Kazuki ^{[1
]}

Katsuya, Jin ^{[2
]}

Sato, Tetsu ^{[2
]}

机构：

[1] Nagaoka Univ Technol, 1603-1 Kamitomioka, Nagaoka, Niigata 9402188, Japan

[2] Honda Res & Dev Co Ltd, 4630 Shimotakanezawa, Haga, Tochigi 3213393, Japan

来源：

IEEJ JOURNAL OF INDUSTRY APPLICATIONS | 2023年 / 12卷 / 06期

关键词：

wireless power transfer; Halbach; magnetic flux leakage;

D O I：

10.1541/ieejjia.L23000437

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：

This paper proposes wireless power transfer (WPT) system with Halbach coils to reduce leakage magnetic flux. The transmission coil using the Halbach coils generates magnetic flux in the vertical direction and coils that generate a magnetic flux in the horizontal direction. The WPT systems with Halbach and spiral coils are developed and experimentally tested to verify the effect of reducing the leakage magnetic flux density. The experimental results show that the magnetic flux density decreases by 35.6% at maximum.

引用

页码：1104 / 1105

页数：2

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