A review of wireless power transfer systems for electric vehicle battery charging with a focus on inductive coupling

I Okasili, A Elkhateb, T Littler - Electronics, 2022 - mdpi.com
This article classifies, describes, and critically compares different compensation schemes,
converter topologies, control methods, and coil structures of wireless power transfer systems …

Operation of inductive charging systems under misalignment conditions: A review for electric vehicles

VB Vu, A Ramezani, A Triviño… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Inductive power transfer (IPT) for electric vehicles (EVs) is an emerging technology that can
transfer power wirelessly over certain distances, thus offering some remarkable …

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 …

A Self-Tuning LCC/LCC System Based on Switch-Controlled Capacitors for Constant-Power Wireless Electric Vehicle Charging

Z Luo, Y Zhao, M Xiong, X Wei… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, a self-tuning LCC/LCC wireless power transfer system based on switch-
controlled capacitors is proposed to maintain a high power factor on the primary inverter …

An LCCLCC Compensated WPT System With Switch-Controlled Capacitor for Improving Efficiency at Wide Output Voltages

N Fu, J Deng, Z Wang, D Chen - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
In this article, a triple-phase-shift (TPS) control strategy combining a switch-controlled
capacitor (SCC) is proposed for LCC–LCC compensated wireless power transfer (WPT) …

Overall loss compensation and optimization control in single-stage inductive power transfer converter delivering constant power

F Xu, SC Wong, KT Chi - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
A typical battery charging process consists of a constant-current (CC) charging phase which
is followed and completed by a constant-voltage charging phase. Moreover, replacing the …

A control strategy for wireless EV charging system to improve weak coupling output based on variable inductor and capacitor

K Song, Y Lan, R Wei, G Yang, F Yang… - … on Power Electronics, 2022 - ieeexplore.ieee.org
The double-sided inductor capacitor capacitor topology has been proposed in some
national standards for wireless charging systems. However, misalignment between the …

A powerless fractional-order WPT system with extended zero voltage switching region

H Liu, L He, B Cheng - IEEE Transactions on Industrial …, 2024 - ieeexplore.ieee.org
The inverter is crucial for a wireless power transfer (WPT) system, wherein its losses cannot
be overlooked. For wide output voltage regulation in the WPT system, the phase-shifting …

Inductive power transfer based on variable compensation capacitance to achieve an EV charging profile with constant optimum load

F Grazian, TB Soeiro, P Bauer - IEEE Journal of Emerging and …, 2022 - ieeexplore.ieee.org
Wireless charging must be highly efficient throughout the entire battery charging profile to
compete in the electric vehicle (EV) industry. Thus, optimum load matching is commonly …

High-misalignment tolerance wireless charging system for constant power output using dual transmission channels with magnetic flux controlled inductors

Z Li, H Liu, Y Huo, J He, Y Tian… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Although the wireless charging system (WCS) achieves flexible power transmission, high
system operating performance needs strong anti-misalignment capability and excellent …