Results 11 to 20 of about 141,819 (277)

Speech-Controlled Reconfigurable Intelligent Metasurface for Real-Time Wireless Power Transfer and Communication [PDF]

Research
As the Internet of Things (IoT) continues to evolve, a growing number of wireless sensors have been integrated into daily life, posing new challenges to energy supply and communication.
Lin Dong, Liming Si, Yueze Liu, Qitao Shen, Pengcheng Tang, Genhao Wu, Rong Niu, Qingqing Wu, Weiren Zhu   +8 more
doaj   +2 more sources

Stackless Onboard Coil for Dynamic Wireless Power Transfer

IEEE Open Journal of Power Electronics
Dynamic wireless power transfer (DWPT) technology is emerging as a key enabler for in-motion charging of electric vehicles (EVs), allowing continuous energy transfer without the need for dedicated charging stops.
Shuntaro Inoue, Koki Sasai, Norika Miura, Koji Shigeuchi, Masato Maemura, Toshiya Hashimoto, Hayato Sumiya, Masaya Takahashi, Eisuke Takahashi, Nobuhisa Yamaguchi   +9 more
doaj   +2 more sources

Three-Legged Converter for Dynamic Wireless Power Transfer [PDF]

IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, 2018
This paper presents a new method to drive transmitters used in dynamic wireless power transfer for Electric Vehicle (EV) applications. Using a three-legged converter, transmitter currents can be controlled so that by reducing the current in the weakly coupled transmitters with the pickup, the efficiency can be increased, and the null points of ...
Farajizadeh, Farzad, Vilathgamuwa, Mahinda, Jayathurathnage, Prasad, Ledwich, Gerard   +4 more
openaire   +3 more sources

Dynamic Focusing of Large Arrays for Wireless Power Transfer and Beyond [PDF]

IEEE Journal of Solid-State Circuits, 2021
We present architectures, circuits, and algorithms for dynamic 3-D lensing and focusing of electromagnetic power in radiative near- and far-field regions by arrays that can be arbitrary and nonuniform. They can benefit applications such as wireless power transfer at a distance (WPT-AD), volumetric sensing and imaging, high-throughput communications ...
Ali Hajimiri, Behrooz Abiri, Florian Bohn, Matan Gal-Katziri, Mohith H. Manohara   +4 more
openaire   +2 more sources

A Strip-Coupler for Dynamic Capacitive Wireless Power Transfer [PDF]

IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, 2019
Dynamic wireless power transfer is an effective way to mitigate the range anxiety of electric vehicles. This paper presents a strip-coupler for dynamic capacitive wireless power transfer application with reduced cost and increased misalignment tolerance. The structure of the proposed strip-coupler and the concept of strip-coupler based dynamic wireless
Xu Chen 0036, Shengbao Yu, Zhe Zhang 0002   +2 more
openaire   +1 more source

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 Comprehensive Review of the On-Road Wireless Charging System for E-Mobility Applications

Frontiers in Energy Research, 2022
The recent progress in the dynamic wireless power transfer (DWPT) system brings feasibility to increase the driving range of an electric vehicle (EV). The on-road wireless charging system reduces the volume of the EV’s battery and charging the vehicle ...
Yuvaraja S, Narayanamoorthi R, Jagabar Sathik Mohamed Ali, Dhafer Almakhles   +3 more
doaj   +1 more source

Wireless Charging of Electric Vehicle While Driving

IEEE Access, 2021
Static wireless charging is becoming popular all over the world to charge the electric vehicle (EV). But an EV cannot go too far with a full charge. It will need more batteries to increase its range.
Md Rakib Raihan Razu, Sultan Mahmud, Mohammad Jalal Uddin, Sikder Sunbeam Islam, Badariah Bais, Norbahiah Misran, Mohammad Tariqul Islam   +6 more
doaj   +1 more source

Advancements in inductive power transfer: Overcoming challenges and enhancements for static and dynamic electric vehicle applications

Energy Reports, 2023
Every electric vehicle requires fast, safe, and reliable charging with optimal performance. Conventional plug-in charging systems have several issues that wireless charging eliminates.
Hassan Khalid, Saad Mekhilef, Marizan Mubin, Mehdi Seyedmahmoudian   +3 more
doaj   +1 more source

Dynamic Wireless Power Transfer in Electric Vehicles

Journal of Physics: Conference Series, 2021
Abstract An Electrical vehicle can utilize a force move framework to charge the on-board Rechargeable Energy Storage System (RESS the battery) or to give the capacity to the electric engine. It is additionally conceivable to utilize remote force move to charge the batteries while fixed, using charging pads. Both of these arrangements are
Sujit Kumar, Himani Paliwal, Shripati Vyas, Sasanka Sekhor, Vikramaditya Dave, Srawan Singh Rao   +5 more
openaire   +1 more source