An integrated three-phase AC–DC wireless-power-transfer converter with active power factor correction using three transmitter coils

J Liu, CS Wong, Z Li, X Jiang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Three-phase ac–dc converters are more commonly used for high-power applications
compared with single-phase converters. For high-power wireless power transfer (WPT) …

Active impedance control for inductive charging of light-duty electric vehicles

C Liu, FJ Lin, DJ Thrimawithana… - … on Power Electronics, 2023 - ieeexplore.ieee.org
Designing an inductive power transfer system to deliver constant power over large ranges of
lateral and vertical pad misalignment is challenging. Existing power electronic solutions to …

Research and design of misalignment-tolerant LCC–LCC compensated IPT system with constant-current and constant-voltage output

J Li, X Zhang, X Tong - IEEE Transactions on Power Electronics, 2022 - ieeexplore.ieee.org
It is well known that loads of inductive power transfer systems are often energy storage
devices. The major benefit of an LCC–LCC compensation topology is that without the …

A series of hybrid WPT systems with automatic switching between constant-current and constant-voltage modes on the secondary side

L Ji, M Zhang, B Qian, H Sun - IEEE Journal of Emerging and …, 2022 - ieeexplore.ieee.org
In battery charging applications, wireless power transfer (WPT) technology has unique
advantages over wired power transmission. For stationary charging cars, it is necessary to …

Dual-phase-shift control strategy with switch-controlled capacitor for overall efficiency optimization in wireless power transfer system

N Fu, J Deng, Z Wang, D Chen - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, a dual-phase-shift control strategy combining with a switch-controlled capacitor
(SCC) is proposed to realize efficiency maximization while realizing zero voltage switching …

A Hybrid Topology IPT System with Partial Power Processing for CC-CV Charging

W Xiong, Z Yan, D Tang, W Zhou… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
For traditional inductive power transfer (IPT), a two-stage structure is commonly used for
constant current (CC) and constant voltage (CV) charging, but the cascaded dc–dc converter …

A dual shunt inductor compensated IPT system with nearly unity power factor for wide load range and misalignment tolerance

S Luo, Z Yao, Z Zhang, G Li, X Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In inductive power transfer systems, load and coupling fluctuations may cause significant
reactive power. In this article, a dual shunt inductor compensation topology (named as …

Reducing/Increasing Tuning Capacitor for Frequency-Modulated Spread-Spectrum Inductive Power Transfer

SA Chowdhury, S Kim, S Kim, J Moon… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In frequency-modulated spread-spectrum (FMSS) EMI suppression, the switching frequency
of the transmitter is continuously modulated across below and above the nominal frequency …

Intermediate coil-aided wireless charging via interactive power transmitting with misalignment-tolerating considerations

SJ Huang, TS Lee, YM Yang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article proposes an intermediate coil-aided wireless charging systems via interactive
power transmitting mechanism. The study is motivated because the occurrence of coil …

Design of high-efficiency inductive charging system with load-independent output voltage and current tolerant of varying coupling condition

CS Wong, MC Wong, L Cao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Maintaining constant-current (CC) and constant-voltage (CV) outputs for meeting the
charging profile of lithium-ion batteries while realizing zero-voltage-switching on the primary …