Overview of megahertz wireless power transfer

Y Wang, Z Sun, Y Guan, D Xu - Proceedings of the IEEE, 2023 - ieeexplore.ieee.org
As a power supply method with high spatial freedom, megahertz (MHz) wireless power
transfer (WPT) has great potential in particular application fields. The role and importance of …

An overview of dynamic inductive charging for electric vehicles

AAS Mohamed, AA Shaier, H Metwally, SI Selem - Energies, 2022 - mdpi.com
Inductive power transfer (IPT) technology offers a promising solution for electric vehicle (EV)
charging. It permits an EV to charge its energy storage system without any physical …

Constant current/voltage charging operation for series–series and series–parallel compensated wireless power transfer systems employing primary-side controller

K Song, Z Li, J Jiang, C Zhu - IEEE Transactions on Power …, 2017 - ieeexplore.ieee.org
This paper proposes a new control technique, which only employs the primary-side
controller and load identification approach to adjust charging voltage/current for series …

A new coil structure and its optimization design with constant output voltage and constant output current for electric vehicle dynamic wireless charging

Y Li, J Hu, T Lin, X Li, F Chen, Z He… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Dynamic wireless power transfer (DWPT) is a promising solution to address electric vehicle
range anxiety and to reduce the capacity and the cost of the on-board batteries. In the …

Transmitter coils design for free-positioning omnidirectional wireless power transfer system

J Feng, Q Li, FC Lee, M Fu - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
Recently, omnidirectional wireless power transfer systems have been studied intensely due
to their improved flexibility when compared with their planar counterparts. In this paper, a …

An effective sandwiched wireless power transfer system for charging implantable cardiac pacemaker

C Liu, C Jiang, J Song, KT Chau - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper presents a new effective sandwiched wireless power transfer (WPT) system,
which is adopted to recharge the battery of a micro medical robotics for a cardiac …

A 6.78 MHz multiple-receiver wireless power transfer system with constant output voltage and optimum efficiency

M Fu, H Yin, M Liu, Y Wang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper develops a 6.78 MHz multiple-receiver wireless power transfer system driven by
a Class E power amplifier. Constant output voltage is achieved for each receiver with …

Design and control of a decoupled multichannel wireless power transfer system based on multilevel inverters

Y Liu, C Liu, X Gao, S Liu - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
Traditional multichannel wireless power transfer (WPT) systems suffer from the complex
system structure and cross-interference among receivers. To solve such problems, this …

Modular on-road AGV wireless charging systems via interoperable power adjustment

SJ Huang, TS Lee, WH Li… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper proposes a modular on-road wireless power transfer system with interoperable
power adjustment mechanism. The paper is anticipated to enhance the capability of on-road …

Analysis and optimized design of compensation capacitors for a megahertz WPT system using full-bridge rectifier

M Fu, Z Tang, C Ma - IEEE Transactions on Industrial …, 2018 - ieeexplore.ieee.org
The spatial freedom of wireless power transfer (WPT) systems can be improved using a high
operating frequency such as several megahertz (MHz). In the conventional compensations …