Results 21 to 30 of about 7,076,846 (209)

Parity–Time Symmetric Model and Analysis for Stable Multi-Load Wireless Power Transfer

World Electric Vehicle Journal, 2021
A noticeable challenge for a multi-load wireless power transfer system is to achieve stable power transfer under a dynamic change in coupling conditions.
Zhenghao Zhu, Huan Yuan, Renjie Zhang, Aijun Yang, Xiaohua Wang, Mingzhe Rong   +5 more
doaj   +1 more source

A wireless power transfer system for electrical vehicles exploiting magnetically coupled resonance and a tapped capacitance impedance transformer [PDF]

, 2014
The input impedance of a wireless power transfer system is heavily influenced by variation of the load impedance, distance between coils and presence of any massive conducting or shielding structures that may exist around the system.
Mihai D. Rotaru, Rotaru, M., Tan, Yen Kheng, Tan Yen Kheng, Sykulski, J.K., Jan K. Sykulski   +5 more
core   +2 more sources

Asynchronous Focusing Time Reversal Wireless Power Transfer for Multi-Users With Equal Received Power Assignment

IEEE Access, 2021
Time reversal wireless power transfer (TR-WPT) provides an efficient radiated method for wirelessly transferring power to multiple users at a middle distance in complicated multipath environments.
Zhouming Yang, Deshuang Zhao, Jinlong Bao, Xin Ma, Lin Hu, Weiping Cao, Bing-Zhong Wang   +6 more
doaj   +1 more source

Maximizing Transfer Efficiency with an Adaptive Wireless Power Transfer System for Variable Load Applications

Energies, 2021
Electronic devices usually operate in a variable loading condition and the power transfer efficiency of the accompanying wireless power transfer (WPT) method should be optimizable to a variable load.
Jung-Hoon Cho, Byoung-Hee Lee, Young-Joon Kim   +2 more
doaj   +1 more source

Wireless power transfer for sensors and systems embedded in fiber composites

, 2022
S.107-110In this paper it will be shown how inductive coupling wireless power transfer (WPT) technology can be used to allow structural health monitoring of fiber composite structures.
Dräger, T., Mayordomo, I., Alayon, J.A., Bernhard, J.   +3 more
core   +1 more source

Design and Performance Analysis of a Repeater-Assisted Multireceiver Wireless Power Transfer System Operating at MHz Frequencies

IEEE Open Journal of the Industrial Electronics Society, 2023
Simultaneous wireless power transfer (WPT) to multiple receivers (Rxs) is an important requirement for wireless charging of consumer electronic devices. In this article, we propose a WPT coil structure capable of achieving independent multi-Rx WPT with a
Yining Liu, Nam Ha-Van, Prasad Jayathurathnage, Jorma Kyyra, Sergei A. Tretyakov   +4 more
doaj   +1 more source

Design and Development of Wireless power transfer system for Intracranial pressure monitoring devices [PDF]

E3S Web of Conferences, 2021
Wireless power transfer was today used for many applications regarding high power and low power transmission. Biomedical applications are lower power applications where WPT occurs between the power coils, one of which will be implanted in the body ...
Sravya Duvvuru, Bobba Phaneendra Babu, Jain Avni Majawadia   +2 more
doaj   +1 more source

Europe and the Future for WPT : European Contributions to Wireless Power Transfer Technology [PDF]

IEEE Microwave Magazine, 2017
L'équipe COST IC1301 WiPE est un groupe de chercheurs en Europe qui se concentre sur l'étude de circuits, de systèmes et de stratégies de transmission d'énergie sans fil efficaces spécialement conçus pour les systèmes sans batterie.
Carvalho, Nuno Borges, Georgiadis, Apostolos, Costanzo, Alessandra, Stevens, Nobby, Kracek, Jan, Pessoa, Luís, Roselli, Luca, Dualibe, Fortunato, Schreurs, Dominique, Mutlu, Senol, Rogier, Hendrik, Visser, Huib, Takacs, Alexandru, Rocca, Paolo, Dimitriou, Antonis, Michalski, Jerzy, Raida, Zbynek, Tedjini, Smail, Joseph, Wout, Duroc, Yvan, Sahalos, John N., Bletsas, Aggelos, Samaras, Theodoros, Nikoletseas, Sotiris, Raptis, Theofanis P., Boaventura, Alírio, Collado, Ana, Trevisan, Riccardo, Minnaert, Ben, Svanda, Milan, Pereira, Mário, Mongiardo, Mauro, Popov, Grigory, Pan, Ning, Aubert, Herve, Viani, Federico, Siachalou, Stavroula, Kant, Przemyslaw, Andia, Gianfranco, Polycarpou, Anastasis C., Cruz, Pedro, Mastri, Franco, Mazanek, Milos, Santos, Hugo, Alimenti, Federico, García-Vázquez, Hugo, Pollin, Sofie, Poli, Lorenzo, Belo, Daniel, Masotti, Diego, Machac, Jan, Tavares, Vítor, Mezzanotte, Paolo, Ndungidi, Papy, Oliveri, Giacomo, Fernandes, Ricardo, Salgado, Henrique, Moeyaert, Véronique, Massa, Andrea, Gonçalves, Ricardo, Pinho, Pedro, Monti, Giuseppina, Tarricone, Luciano, Dionigi, Marco, Russer, Peter, Russer, Johannes   +65 more
openaire   +5 more sources

Wireless Power Transfer Techniques for Implantable Medical Devices: A Review

Sensors, 2020
Wireless power transfer (WPT) systems have become increasingly suitable solutions for the electrical powering of advanced multifunctional micro-electronic devices such as those found in current biomedical implants.
Sadeque Reza Khan, Sumanth Kumar Pavuluri, Gerard Cummins, Marc P. Y. Desmulliez   +3 more
doaj   +1 more source

Application of Magnetic Coupling Resonance Wireless Power Transfer in Power System

发电技术, 2022
Wireless power transfer (WPT) can transmit electric wirelessly. It performs better under some paticular circumstances compared with the traditonal transmission mode.
JIANG Bingwei, WEI Bin, HE Hao, JIANG Cheng, WU Xiaokang   +4 more
doaj   +1 more source