Title :
Coil design for high efficiency and low magnetic field leakage of wireless charging system for electric vehicle
Author :
Hongseok Kim ; Chiuk Song ; Joungho Kim
Author_Institution :
Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Abstract :
This paper briefly overviews the design considerations, related equations and conditions for the magnetically coupled coils having low leakage magnetic fields and high efficiency. As a design example, a coil design for 1kW-class wireless charging system for compact EV is presented and validated via measurement.
Keywords :
coils; electric vehicles; magnetic fields; magnetic leakage; EV wireless charging system; high efficiency electric vehicle; low leakage magnetic field; magnetically coupled coil design; power 1 kW; Current measurement; Frequency measurement; Magnetic noise; Magnetic resonance; Magnetic shielding; Voltage measurement; Electromagnetic interference; electric vehicle; resonance; shielding; wireless power transfer;
Conference_Titel :
Wireless Power Transfer Conference (WPTC), 2015 IEEE
Conference_Location :
Boulder, CO
DOI :
10.1109/WPT.2015.7140180
