A comprehensive review of the recent development of wireless power transfer technologies for electric vehicle charging systems

A Sagar, A Kashyap, MA Nasab, S Padmanaban… - Ieee …, 2023 - ieeexplore.ieee.org
The expanding Electric vehicle (EV) market is fueled by the need for more efficient and
dependable ways to recharge the battery. By eradicating the necessity for direct physical …

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 …

Charging electric vehicle batteries: Wired and wireless power transfer: Exploring EV charging technologies

HK Bai, D Costinett, LM Tolbert, R Qin… - IEEE Power …, 2022 - ieeexplore.ieee.org
Due to the environmental concerns about CO 2-caused global warming, policymakers are
pushing electrified vehicles (EVs) to reduce these emissions. For passenger vehicles only …

A 6.6-kW high-frequency wireless power transfer system for electric vehicle charging using multilayer nonuniform self-resonant coil at MHz

R Qin, J Li, D Costinett - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
A high-power, high-frequency wireless power transfer system for electric vehicles (EVs) is
proposed in this article with lightweight and compact coil design. Leveraging a multilayer …

Parameter optimization of control system design for uncertain wireless power transfer systems using modified genetic algorithm

X Gao, W Cao, Q Yang, H Wang… - CAAI Transactions …, 2022 - Wiley Online Library
The closed‐loop wireless power transfer (WPT) system can realize constant voltage output
in the presence of perturbation. However, the parameter design of the controller is a difficult …

Load-Independent Push–Pull Class E Topology With Coupled Inductors for MHz-WPT Applications

X Huang, Z Yu, Y Dou, S Lin, Z Ouyang… - … on Power Electronics, 2022 - ieeexplore.ieee.org
This article investigates the modeling and implementation of the load-independent operation
for the push–pull Class E topology with coupled inductors. The analytical modeling is first …

Shielding design for high-frequency wireless power transfer system for EV charging with self-resonant coils

R Qin, J Li, J Sun, D Costinett - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
This article provides a complete coil and shielding design solution for a 6.6 kW electric
vehicle (EV) wireless power transfer system based on compact self-resonant (SR) coils. Due …

Nanocrystalline power loss and thermal mitigation for 11.1 kW inductive power transfer pads: A novel frequency-dependent optimization

R Dou, Y Li, X Zhang, Q Yang, P Zhang… - … on Power Electronics, 2024 - ieeexplore.ieee.org
Nanocrystalline pads are normally considered to be infeasible in inductive power tansfer
(IPT) systems due to their excessive loss—thermal behavior. This article proposes a novel …

Remaining opportunities in capacitive power transfer based on duality with inductive power transfer

Y Wang, H Zhang, Y Cao, F Lu - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Wireless power transfer (WPT) has proven to be an effective solution for electric vehicle
charging. As two mainstream near-field WPT technologies, inductive and capacitive power …

Design and Optimization of Unequal-Pitch SelfResonant Helical Coils for High-Efficiency MidRange Wireless Power Transfer

L Zhu, L Wang, C Zhao, J Shen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In a wireless power transfer (WPT) system, the coil-to-coil transfer efficiency is significantly
influenced by the performance of coupling coils. The self-resonant coil is widely employed …