Region Orientation and Converging Magnetic Energy Transmission Based on Novel Structure

Author(s): Xu Jin*, Guo Yilin

Journal Name: Recent Advances in Electrical & Electronic Engineering
Formerly Recent Patents on Electrical & Electronic Engineering

Volume 13 , Issue 5 , 2020

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Graphical Abstract:


Background: As wireless energy transmission technology advances, the demand for energy directional transmission increases.

Objective: Transfer of energy in the specified direction and increase in transmission power.

Methods: A novel three-coil transmitting structure was proposed, which can transmit energy to a specified single or multiple space regions, and enhance the magnetic field strength in a single direction by magnetic field vector synthesis to improve the transmission power.

Results: Combined with Mathcad numerical calculation and Maxwell simulation analysis, the experimental platform was built and the magnetic focusi of the proposed novel structure was experimentally verified.

Conclusion: The novel emission structure can effectively perform directional energy transmission and increase the transmission power by 2~3 times in a single direction at the cost of 10%~15% efficiency loss.

Keywords: Novel launch structure, directional energy transfer, concentrated magnetic energy transfer, wireless energy transfer (WPT), magnetic resonance, shielding topology.

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Article Details

Year: 2020
Published on: 21 September, 2020
Page: [695 - 704]
Pages: 10
DOI: 10.2174/2352096512666190906105415
Price: $25

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