DocumentCode
482700
Title
Analysis of transmission mechanism and efficiency of resonance coupling wireless energy transfer system
Author
Fu, Wenzhen ; Zhang, Bo ; Qiu, Dongyuan ; Wang, Wei
Author_Institution
Coll. of Electr. Eng., South China Univ. of Technol., Guangzhou
fYear
2008
fDate
17-20 Oct. 2008
Firstpage
2163
Lastpage
2168
Abstract
Resonance coupling is a new technology for wireless energy transmission, which can transfer energy in middle distance. This paper analyzed the wireless transmission mechanism based on the coupling model of two spatial isolated hollow coils, and studied the relationship among efficiency, frequency, distance and coil sizes. Further more, the maximum efficiency condition was obtained to optimize the design of resonance coupling system. Experimental results have validated the proposed design method.
Keywords
circuit resonance; coils; inductive power transmission; magnetic circuits; maximum efficiency condition; resonance coupling wireless energy transfer system; spatial isolated hollow coils; transmission efficiency; wireless transmission mechanism; Coils; Coupling circuits; Electromagnetic coupling; Energy exchange; Frequency; Impedance; Isolation technology; Magnetic fields; Magnetic resonance; Power supplies;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-3826-6
Electronic_ISBN
978-7-5062-9221-4
Type
conf
Filename
4771104
Link To Document