Evolution of hybrid inductive and capacitive AC links for wireless EV charging—A comparative overview

D Vincent, PS Huynh, NA Azeez… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
The inductive link in a wireless power transfer (WPT) system, fed by various high-frequency
power converters with appropriate control strategies is widely accepted for medium power …

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 …

Gyrator-gain variable WPT topology for MC-unconstrained CC output customization using simplified capacitance tuning

C Cai, J Wang, M Saeedifard, P Zhang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Load-independent constant current (CC) outputs are desirable in many applications of
wireless power transfer (WPT). Yet the WPT gain of a conventional system is normally …

Unified load-independent ZPA analysis and design in CC and CV modes of higher order resonant circuits for WPT systems

J Lu, G Zhu, D Lin, Y Zhang, J Jiang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This article proposes a general unified methodology for arbitrary higher order resonant
circuits. With the proposed methodology, the equivalent circuits and the general resonant …

Realizing constant current and constant voltage outputs and input zero phase angle of wireless power transfer systems with minimum component counts

J Lu, G Zhu, D Lin, Y Zhang, H Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In both normal and fast wireless electric vehicle charging systems, constant current/constant
voltage (CC/CV) charging profile, regardless of the variation of the battery state of charge, is …

Reconfigurable intermediate resonant circuit based WPT system with load-independent constant output current and voltage for charging battery

Y Li, J Hu, M Liu, Y Chen, KW Chan… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this letter, a compact battery charger based on wireless power transfer (WPT) technology
without any communication requirement is proposed. Here, a new intermediate coil is …

Load-independent voltage and current transfer characteristics of high-order resonant network in IPT system

J Lu, G Zhu, D Lin, SC Wong… - IEEE Journal of Emerging …, 2018 - ieeexplore.ieee.org
Load-independent output characteristics of an inductive power transfer (IPT) system are of
increasing interest in electric vehicle and LED lighting applications. All compensation …

A new-variable-coil-structure-based IPT system with load-independent constant output current or voltage for charging electric bicycles

Y Li, J Hu, F Chen, S Liu, Z Yan… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This letter presents an inductive power transfer system based on a new variable coil
structure to achieve load-independent constant current (CC) and constant voltage (CV) …

A single-stage wireless power transfer converter with hybrid compensation topology in AC input

S Zhang, C Wang, D Chen - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
Miniaturization and low cost contribute to the development and popularization of wireless
power transfer (WPT). Reducing the number of power conversion stages can reduce the …

Segmented IPT coil design for continuous multiple charging of an electrified monorail system

ES Lee, MY Kim, SM Kang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Inductive power transfer (IPT) systems based on segmented transmitter (Tx) coils are newly
proposed in this article. These IPT systems can deliver wireless power to multiple transport …