Development & Implementation of Electric Tram System with Wireless Charging Technology
ICT Express, 2015 In this paper, an electric tram system with a wireless power transfer system based on SMFIR technology is presented. The detailed technology of power-line infra, regulator, and pick-up device is described for train application, respectively. Furthermore,
DongHo Cho +3 more
doaj +1 more source
Energy pattern aided simultaneous wireless information and power transfer [PDF]
, 2015 In echoing Varshney's seminal concept of jointly transmitting information and energy, we propose the concept of an energy pattern aided Simultaneous Wireless Information and Power Transfer (SWIPT) system, where in addition to power transfer, information ...
Yang, Lie-Liang +2 more
core +1 more source
Electronic tuning of misaligned coils in wireless power transfer systems [PDF]
, 2014 The misalignment and displacement of inductively coupled coils in a wireless power transfer system (WPT) can degrade the power efficiency and limit the amount of power that can be transferred.
Whidborne, James F. +2 more
core +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. +3 more
core +1 more source
Demonstration of topological wireless power transfer [PDF]
Science Bulletin, 2021 Recent advances in non-radiative wireless power transfer (WPT) technique essentially relying on magnetic resonance and near-field coupling have successfully enabled a wide range of applications. However, WPT systems based on double resonators are severely limited to short- or mid-range distance, due to the deteriorating efficiency and power with long ...
Zhang, Li +8 more
openaire +3 more sources
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 +5 more
core +1 more source
Wireless information and power transfer: from scientific hypothesis to engineering practice [PDF]
, 2015 Recently, there has been substantial research interest in the subject of Simultaneous Wireless Information andPower Transfer (SWIPT) owing to its cross-disciplinary appeal and its wide-ranging application potential, whichmotivates this overview.
Zhang, Rong +2 more
core +1 more source
Wireless power transfer using Class E inverter with saturable dc-feed Inductor [PDF]
, 2014 Resonant converters used as coil drivers in inductive links generally operate efficiently at optimum switching conditions for constant load values and ranges. Changes in load and range can shift the operation of the coil driver to a non-optimum switching
Aldhaher, Samer +2 more
core +1 more source
Load-independent Class EF inverters for inductive wireless power transfer [PDF]
, 2016 This paper will present the modelling, analysis and design of a load-independent Class EF inverter. This inverter is able to maintain zero-voltage switching (ZVS) operation and produce a constant output current for any load value without the need for ...
Samer Aldhaher +5 more
core +1 more source
A New Receiver Detection and Fast System Activation Method for Wireless Power Transfer
, 2023 Publisher Copyright: © 2023 IEEE.Fast automatic identification of the presence of a WPT receiver is critically important for the future deployment of dynamic wireless power transfer devices of high efficiency and low cost.
Liu, Yining +4 more
core +1 more source