A wireless transmission coupling structure with low electromagnetic force disturbance and stable coupling coefficient
Open Access
- 1 February 2021
- journal article
- research article
- Published by IOP Publishing in Journal of Physics: Conference Series
- Vol. 1754 (1), 012120
- https://doi.org/10.1088/1742-6596/1754/1/012120
Abstract
In the inductive wireless power transmission, electromagnetic force, which between the primary part and the secondary part, may cause the non-contact free motion and cause bad side effects on transmission. In order to calculate the force, magnetic vector potentials differential equations, based on linear array, are built, and the expression of the electromagnetic force is produced by solving this equation system.This publication has 2 references indexed in Scilit:
- A Planar Magnetically Coupled Resonant Wireless Power Transfer System Using Printed Spiral CoilsIEEE Antennas and Wireless Propagation Letters, 2014
- Analysis of the Double-Layer Printed Spiral Coil for Wireless Power TransferIEEE Journal of Emerging and Selected Topics in Power Electronics, 2013