Topology Optimization of Magnetic Couplers for Wireless Power Transfer Considering Electromagnetic Shields

被引：0

作者：

Otomo, Yoshitsugu ^{[1
]}

Igarashi, Hajime ^{[1
]}

机构：

[1] Hokkaido Univ, Grad Sch Informat Sci & Technol, Sapporo, Hokkaido, Japan

来源：

45TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY (IECON 2019) | 2019年

关键词：

Electric vehicle; Genetic algorithm; Robust optimization; Topology optimization; Wireless power transfer (WPT);

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper presents topology optimization of magnetic couplers for wireless power transfer (WPT) device considering electromagnetic shields. In this optimization, the magnetic coupler shape for WPT is represented by the Gaussian basis functions. The coupler shape is optimized so that the coupling factor is maximized while the leakage flux is minimized. Moreover, a robust optimization method is proposed to keep the interlinkage flux as large as possible against misalignment between the coils. It is shown by the computational and experimental results that the optimized coupler outperforms the conventional coupler.

引用

页码：4341 / 4344

页数：4

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