Dongwook Kim

TL;DR: In this paper, the authors proposed a resonant reactive shielding coil topology for reducing EMF in a near-field WPT mobile device application, which employs a closed loop and matching capacitors and is demonstrated to dramatically reduce the leakage magnetic field from a WPT system.

TL;DR: In this paper, the authors proposed a three-phase power line in a wireless power transfer (WPT) system for the reduction of the leakage EMF, which employs six power lines to reduce the leakage magnetic flux.

TL;DR: In this article, an autonomous coil alignment system (ACAS) for electric vehicles with dynamic wireless charging (DWC) is proposed to mitigate the reduction in received power caused by lateral misalignment between the source and load coils.

TL;DR: The paper proposes a method for locating an electric means of transportation such as electric vehicles that adopts dynamic wireless charging system that works with magnetic wireless power transfer systems, based on a ferrite core counting approach.

TL;DR: In this article, an autonomous coil alignment system (ACAS) using fuzzy steering control is proposed for vehicles with dynamic wireless charging, where the misalignment between the power receiver coil and power transmitter coil is determined based on the voltage difference between two coils installed on the front-left/front-right of the power receiving coil and is corrected through autonomous steering using fuzzy control.