Back to Search
Start Over
Design and analysis of wireless power transfer system using flexible coil and shielding material on smartwatch strap
- Source :
- 2017 IEEE Wireless Power Transfer Conference (WPTC).
- Publication Year :
- 2017
- Publisher :
- IEEE, 2017.
-
Abstract
- In this paper, we propose and analyze a smartwatch strap wireless power transfer (WPT) system using flexible PCB coils and magnetic field shielding materials. To ensure the sufficiency power delivery, we addressed the changes in impedance of the curved WPT coil system using 3D EM simulation and Z-parameter analysis. Using the proposed scheme, we achieved coil to coil power transfer efficiency of 50%.
- Subjects :
- Engineering
business.industry
020208 electrical & electronic engineering
Electrical engineering
020206 networking & telecommunications
02 engineering and technology
Solid modeling
Power (physics)
Smartwatch
Electromagnetic coil
Electromagnetic shielding
0202 electrical engineering, electronic engineering, information engineering
Electronic engineering
Maximum power transfer theorem
Wireless power transfer
business
Electrical impedance
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2017 IEEE Wireless Power Transfer Conference (WPTC)
- Accession number :
- edsair.doi...........2488dc5ed3090e40daf1bc4660693fc3