Mutual Inductance Calculation of Two Coaxial Solenoid Coils with Iron Core

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Abstrakt

This paper studies the mutual inductance between a pair of coaxial solenoid coils for wireless power transfer applied in implantable devices. This inductively coupled solenoid coil system, compared with the traditional antenna system, has an iron core introduced in the receiving coil for enhancing the inductive magnetic flux linking the coil. It allows transferring the power in the kHz range rather than the MHz range which normally requires a pure air core receiving coil, and hence it is a safer solution to human body. A simple analytical method for calculation of the mutual inductance as the key parameter in the wireless power transfer system is presented in this paper. The results are validated by Finite Element Method as well as experimental results.
OriginalsprogEngelsk
TitelProceedings of the 2018 21st International Conference on Electrical Machines and Systems (ICEMS)
Antal sider5
ForlagIEEE Press
Publikationsdatookt. 2018
Sider1804-1808
Artikelnummer8549147
ISBN (Trykt)978-1-5386-6149-9
ISBN (Elektronisk)978-89-86510-20-1
DOI
StatusUdgivet - okt. 2018
Begivenhed21st International Conference on Electrical Machines and Systems, ICEMS 2018 - Jeju, Sydkorea
Varighed: 7 okt. 201810 okt. 2018

Konference

Konference21st International Conference on Electrical Machines and Systems, ICEMS 2018
LandSydkorea
ByJeju
Periode07/10/201810/10/2018
SponsorJeju Convention and Visitors Bureau (Jeju CVB), Korea Tourism Organization (KTO)

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Citationsformater

Wu, L., Lu, K., & Xia, Y. (2018). Mutual Inductance Calculation of Two Coaxial Solenoid Coils with Iron Core. I Proceedings of the 2018 21st International Conference on Electrical Machines and Systems (ICEMS) (s. 1804-1808). [8549147] IEEE Press. https://doi.org/10.23919/ICEMS.2018.8549147