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Magnetic energy regulation of wireless power transfer systems based on coordinate transformation principle

  • 22-07-2023
  • Original Paper
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Abstract

The article explores the challenges and limitations of current magnetic coupling wireless power transfer (MC-WPT) systems, focusing on the need to enhance energy efficiency and transfer range. It introduces a new design method based on the coordinate transformation principle, enabling the creation of electromagnetic materials that can regulate magnetic fields with high degrees of freedom. The authors demonstrate how these materials can be applied to MC-WPT systems to improve energy transfer performance, with simulation results showing significant enhancements in mutual inductance and transmission efficiency. The innovative approach presented in this article offers promising avenues for optimizing wireless power transfer technologies.

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Title
Magnetic energy regulation of wireless power transfer systems based on coordinate transformation principle
Authors
Zhi Juan Liao
Wei Wang
Ying Yu
Chen Yang Xia
Can Can Rong
Publication date
22-07-2023
Publisher
Springer Berlin Heidelberg
Published in
Electrical Engineering / Issue 6/2023
Print ISSN: 0948-7921
Electronic ISSN: 1432-0487
DOI
https://doi.org/10.1007/s00202-023-01938-9
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