Analysis, design, and implementation of WPT system for EV's battery charging based on optimal operation frequency range

Y Jiang, L Wang, Y Wang, J Liu, M Wu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Charging electric vehicles wirelessly is promising because of its convenience as well as
saving of charging cables. However, the existing wireless power transfer systems suffer from …

Precise modeling of the self-inductance of circular coils with deep neural networks

Y Wu, Y Jiang, Y Li, C Wang, M Wu… - IECON 2023-49th …, 2023 - ieeexplore.ieee.org
The circular coil is extensively employed in different wireless power transfer (WPT)
applications due to its simple structure and satisfactory magnetic coupling capabilities …

A universal coil structure design method with accurate numerical computation in wireless power transfer systems

Y Wu, Y Jiang, Y Li, Z He, C Wang… - 2023 IEEE Energy …, 2023 - ieeexplore.ieee.org
Conventional design and optimization methods for resonant coils in wireless power transfer
systems (WPTSs) heavily rely on finite element simulations, which are very time-consuming …

[PDF][PDF] 磁谐振无线电能传输系统的频率跟踪失谐控制

黄程, 陆益民 - 电工技术学报, 2019 - dgjsxb.ces-transaction.com
摘要当磁谐振无线电能传输系统的初级与次级都为谐振补偿网络时, 系统的传输性能随着传输
距离的变化发生较大的波动. 为了使磁谐振无线电能传输系统在不同的传输距离下拥有相对**稳 …

High-frequency voltage and current sense circuits for inductive power transfer systems

G Zhu, D Gao - IEEE Transactions on Power Electronics, 2020 - ieeexplore.ieee.org
This article proposes a voltage sense circuit and a current sense circuit for extracting the
fundamental ac voltage and current in variable-frequency inductive power transfer systems …

A Unified and Precise Mathematical Model for Combining Circular and Square Coils in Wireless Power Transfer Systems

Y Wu, Y Jiang, Y Li, S Wang, C Wang… - 2024 IEEE Applied …, 2024 - ieeexplore.ieee.org
Many traditional wireless power transfer systems (WPTSs) often use resonant coil windings
with segmented straight lines and sharp corners, which not only break the continuity of …

Adaptive self-tuned mixed-signal controller IC for resonant wireless power transfer

E Abramov, MM Peretz - 2020 IEEE Applied Power Electronics …, 2020 - ieeexplore.ieee.org
This paper introduces an adaptive self-tuned controller IC for resonant wireless power
transfer (RWPT) systems. The new controller IC comprises an on-the-fly very-high-frequency …

An optimal ZVS angle selection for constant current charging of EV's battery in series-series compensated wireless power transmission system

Y Jiang, J Liu, X Hu, L Wang, Y Wang… - 2018 IEEE Applied …, 2018 - ieeexplore.ieee.org
In this paper, first, to realize the constant current charging for EV's Battery and ZVS operation
of primary inverter simultaneously, variable frequency and phase shift control strategy (VF …

Precise Modeling for the Inductance of Rounded Rectangular Coils in Wireless Power Transfer Systems

Y Jiang, Y Wu, Y Li, Z **ao, N Wang… - IECON 2023-49th …, 2023 - ieeexplore.ieee.org
This paper introduces a novel analytical model for the accurate inductance calculation of
rounded rectangular coils in wireless power transfer systems (WPTSs). Comprehensive …

Impedance-Sensing Technique Using a dual Harmonic/Negative Peak-Detector in Class EF2 Inverters for LCC-based WPTs

BW Gu, JH Park, SK Yeo - 2023 IEEE Applied Power …, 2023 - ieeexplore.ieee.org
One of the difficulties in wireless power transfer systems (WPTs) at 6.78 MHz is a large
variation of the transmitter (Tx) coil impedance due to effect of metal near receivers (Rxs) …