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Article

2 Citations

1,686 Views

17 Pages

Design and Implementation of a Wireless Power Transfer System Using LCL Coupling Network with Inherent Constant-Current and Constant-Voltage Output for Battery Charging

Pengqiang Nie,
Song Xu,
Zhenlin Wang,
Seiji Hashimoto,
Linfeng Sun and
Takahiro Kawaguchi

Energies2025, 18(2), 341;https://doi.org/10.3390/en18020341

14 January 2025

The constant current followed by constant voltage (CC-CV) charging method is commonly employed for battery charging, effectively extending battery life and reducing charging time. However, as charging progresses, the battery’s internal resistan...

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Feature Paper
Article

1 Citations

2,112 Views

23 Pages

Double-Coupling Resonant Network for Dynamic IPT Systems Used in EV Charging Applications

Valter S. Costa,
André M. S. Mendes,
Emanuel Marques and
Marina S. Perdigão

Energies2023, 16(21), 7269;https://doi.org/10.3390/en16217269

26 October 2023

Dynamic inductive power transfer (DIPT) systems as well as static inductive power transfer (SIPT) systems are typically implemented with H-bridge inverters with resonant compensation networks to control and limit the charging current. However, contra...

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Article

51 Citations

10,707 Views

18 Pages

Design and Control of a 3 kW Wireless Power Transfer System for Electric Vehicles

Zhenshi Wang,
Xuezhe Wei and
Haifeng Dai

Energies2016, 9(1), 10;https://doi.org/10.3390/en9010010

24 December 2015

This paper aims to study a 3 kW wireless power transfer system for electric vehicles. First, the LCL-LCL topology and LC-LC series topology are analyzed, and their transfer efficiencies under the same transfer power are compared. The LC-LC series top...

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Article

3 Citations

5,172 Views

15 Pages

Combination of Compensations and Multi-Parameter Coil for Efficiency Optimization of Inductive Power Transfer System

Guozhen Hu,
Junkun Zhang,
Junhua Wang,
Zhijian Fang,
Changsong Cai and
Zhongzheng Lin

Energies2017, 10(12), 2088;https://doi.org/10.3390/en10122088

8 December 2017

A loosely coupled inductive power transfer (IPT) system for industrial track applications has been researched in this paper. The IPT converter using primary Inductor-Capacitor-Inductor (LCL) network and secondary parallel-compensations is analyzed co...

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Article

37 Citations

10,192 Views

20 Pages

Class E Power Amplifier Design and Optimization for the Capacitive Coupled Wireless Power Transfer System in Biomedical Implants

Narayanamoorthi R.,
Vimala Juliet A.,
Bharatiraja Chokkalingam,
Sanjeevikumar Padmanaban and
Zbigniew M. Leonowicz

Energies2017, 10(9), 1409;https://doi.org/10.3390/en10091409

15 September 2017

The capacitive coupled wireless power transfer (CCWPT) operating at megahertz (MHz) frequency is broadly considered as the promising solution for low power biomedical implants. The class E power amplifier is attractive in MHz range wireless power tra...

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Article

6 Citations

2,285 Views

17 Pages

A Magnetic Field Containment Method for an IPT System with Multiple Transmitting Coils Based on Reflective Properties

Xu Yang,
Junfeng Yang,
Jing Fan,
Bao Wang and
Dingzhen Li

Electronics2023, 12(3), 653;https://doi.org/10.3390/electronics12030653

28 January 2023

Inductive power transfer (IPT) systems with multiple transmitting coils are mainly used in specific scenarios, such as IPT sharing platforms and dynamic wireless charging of electric vehicles, etc. However, it faces problems of electromagnetic field...

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