DocumentCode
2416462
Title
Optimal designs for wireless resonant energy link based on nonradiative magnetic field
Author
Sugiyama, Hisayoshi
Author_Institution
Dept. of Phys. Electron. & Inf., Osaka City Univ., Osaka, Japan
fYear
2009
fDate
25-28 May 2009
Firstpage
428
Lastpage
429
Abstract
The optimal designs are investigated for a wireless resonant energy link (WREL) based on a nonradiative magnetic field. Internal resistance of coils is considered in relation to the coil configuration. As a result, the designs are obtained for the transmission efficiency maximum or for the effective power supply maximum. In addition, it is found that any combination of the efficiency and power supply is possible provided the link is driven over a critical frequency.
Keywords
coils; power supplies to apparatus; Internal resistance; critical frequency; nonradiative magnetic field; transmission efficiency; wireless resonant energy link; Coils; Equations; Frequency; Magnetic fields; Magnetic resonance; Power supplies; Power system modeling; Robots; Transmitters; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2009. ISCE '09. IEEE 13th International Symposium on
Conference_Location
Kyoto
Print_ISBN
978-1-4244-2975-2
Electronic_ISBN
978-1-4244-2976-9
Type
conf
DOI
10.1109/ISCE.2009.5156989
Filename
5156989
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