Results 111 to 120 of about 5,272 (213)

Coil optimization against misalignment for wireless power transfer

, 2016
The improvement of misalignment tolerance is a key challenge for the optimization of wireless power transfer (WPT) systems. WPT coil design plays an imperative role in improving the misalignment tolerance.
J. P. K. Sampath, Sampath, J. P. K., Alphones, A., A. Alphones, Vilathgamuwa, D. M., D. M. Vilathgamuwa   +5 more
core   +1 more source

Coil enhancements for high efficiency wireless power transfer applications

, 2014
Achieving high efficiency with improved power transfer range and misalignment tolerance is the major design challenge in realizing Wireless Power Transfer (WPT) systems for industrial applications.
Vilathgamuwa, D. Mahinda, Ong, Andrew, J. P. K. Sampath, X. B. Nguyen, Alphones, A., Sampath, J.P.K., A. Alphones, Andrew Ong, Nguyen, X.B., D. M. Vilathgamuwa   +9 more
core   +1 more source

Numerical Analysis Applying the AMSL Method to Predict the Magnetic Field in an EV with a WPT System

, 2018
A recently developed method, named as artificial material single layer (AMSL), is applied to predict the magnetic field distributions inside and outside an electric vehicle (EV) equipped with a wireless power transfer (WPT) technology. The AMSL method is
Campi T., Cruciani S., Maradei F., De Santis V., Feliziani M.   +4 more
core   +1 more source

Tunable metamaterials for optimization of wireless power transfer systems

, 2015
Metamaterials (MMs) have been proposed to improve the performance of wireless power transfer (WPT) systems. The performance of identical unit cells having the same transmitter and receiver self-resonance is presented in the literature.
J.P.K. Sampath, Vilathgamuwa, D.M., Alphones, A., Sampath, J.P.K., A. Alphones, D. M. Vilathgamuwa   +5 more
core   +1 more source

Design and analysis of 2-coil wireless power transfer (WPT) using magnetic coupling technique

, 2019
2-coil non-radiative wireless power transfer (WPT) is studied to find the coil diameter ratio to effective distance of power transfer efficiency (PTE).
N.A.M Ahmad Hambali, Hambali, N.A.M Ahmad, M.F.C. Husin, Ali, A., Yasin, M.N.M, Husin, M.F.C., M.N.M Yasin, A. Ali   +7 more
core   +2 more sources

A Review On Wireless Power Transfer (Wpt) For Electric Vehicle (Ev) Applications

, 2016
This paper provides the wireless power transfer (WPT) or contactless power transfer (CPT) for charging electric vehicles (EV). This technology is recent method in electrification for transportation, useful for the environment. This type of system mainly consists of two parts such as transmission unit and receiving unit, transmission unit send power or ...
Mr. Sujay R. Kale*, Mr. Santosh Rayarao
openaire   +2 more sources

RANCANG BANGUN WIRELESS POWER TRANSFER (WPT) MENGGUNAKAN METODE MULTI - MAGNETIC RESONATOR COUPLING

, 2016
Magnetically coupled coils have been widely used for a variety of applications requiring contactless or wireless power transfer (WPT). In this paper, the wireless power transfer (WPT) using Copper (Cu) and Aluminium (Al) as magnetic coupling is designed,
Supriyanto, Toto, Wulandari, Asri
core   +2 more sources

Rotation manipulation of high-order PT-symmetry for robust wireless power transfer

Fundamental Research
Magnetic resonance coupling plays an important role in the non-radiative wireless power transfer without cables. However, the basic near-field coupling also has some key limitations on the resonance wireless power transfer (WPT).
Zhiwei Guo, Jie Jiang, Xian Wu, Haiyan Zhang, Shengyu Hu, Yuqian Wang, Yunhui Li, Yaping Yang, Hong Chen   +8 more
doaj   +1 more source

High‐power radio frequency wireless energy transfer system: Comprehensive survey on design challenges

IET Wireless Sensor Systems
Feeding electrical components without having a physical contact was always a goal in electrical engineering. Nowadays, Wireless Power Transfer (WPT) is becoming the main way to provide energy for wireless sensors.
Javad Soleimani, Gunes Karabulut Kurt
doaj   +1 more source

Passive Wireless Measurement System Based on Wireless Power Transfer Technology

, 2019
This paper presents a passive wireless measurement system based on wireless power transfer (WPT) technology. It does not require separate information and power transmission circuits.
Zhijian Hu, Zhongyu Dai, Yunfei Zheng, Chuan Yang, Haikuo Zhou, Lingjun Yang, Chao Pei, Haoyue Qu   +7 more
core   +1 more source