A New Simplified Method and Design Guidelines for the Optimization of Push-Pull Class Converters for Wireless Power Transfer Applications

Y Liu, P Jayathurathnage… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The complicated resonant operations of class topology bring challenges for accurate design
and performance optimization, hindering the full utilization potential of converters …

Parameter tuning method for class converters for high-frequency wireless power transfer applications

Y Liu, P Jayathurathnage… - 2022 24th European …, 2022 - ieeexplore.ieee.org
This paper presents a method to compensate detuning of class 2 push-pull converters due
to practical disparities such as component values tolerances, parasitic effects, and …

Comprehensive design for 6.78 MHz wireless power transfer systems

J Li, D Costinett - 2018 IEEE Energy Conversion Congress and …, 2018 - ieeexplore.ieee.org
The call for higher power and larger spatial freedom has driven the operating frequency of
wireless power transfer (WPT) systems into the MHz range. Previous system design …

Review map of comparative designs for wireless high-power transfer systems in EV applications: Maximum efficiency, ZPA, and CC/CV modes at fixed resonance …

HT Nguyen, JY Alsawalhi, K Al Hosani… - … on Power Electronics, 2021 - ieeexplore.ieee.org
This article proposes a review map for comparative designs of wireless high-power transfer
(WHPT) systems using single-and double-resonance blocks. In-depth analyses and key …

Design method for the coil-system and the soft switching technology for high-frequency and high-efficiency wireless power transfer systems

X Liu, J Liu, J Wang, C Wang, X Yuan - Energies, 2017 - mdpi.com
Increasing the resonant frequency of a wireless power transfer (WPT) system effectively
improves the power transfer efficiency between the transmit and the receive coils but …

Maximizing efficiency while maintaining voltage regulation of wireless power transfer systems using a buck-boost converter

A Laha, P Jain - 2021 IEEE Applied Power Electronics …, 2021 - ieeexplore.ieee.org
This paper presents an analysis of a Wireless Power Transfer (WPT) System using a buck-
boost converter for voltage regulation with the objective of maximizing efficiency by reducing …

A soft-switched power-factor-corrected single-phase bidirectional AC–DC wireless power transfer converter with an integrated power stage

J Liu, F Xu, C Sun, KH Loo - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
Bidirectional ac–dc wireless power transfer (WPT) converters are widely used in grid-
connected electric vehicle systems for grid-to-vehicle and vehicle-to-grid applications. They …

Integrated Multiple Compensation Circuits for Wireless Power Transfer With Fewer Components

XL Li, YC Liu, KT Chi, C Zhu - IEEE Transactions on Industrial …, 2023 - ieeexplore.ieee.org
This article proposes a novel approach to designing integrated compensation circuits with
fewer components for wireless power transfer (WPT) systems. Our approach utilizes-circuit …

Analysis and Design of Multiple Regulatable Output Rectifier Integrated Buck Converter for Wireless Power Transfer Application

C Zhu, X He, Y Gu, B Yang, Y Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In recent years, the application of wireless power transfer (WPT) has drawn vast attention
with the advantage of canceling electrical wires. Some electronic devices require various …

Harmonic Current Control for Wide ZVS Operation of Single-Stage WPT Resonant Converters

X He, R Mai, C Zhu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Wireless power transfer (WPT) is becoming increasingly popular in consumer electronics. To
realize compact WPT systems, low to high-frequency single-stage converters have been …