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자기공명방식의 무선전력전송용 공진기 설계Design of Magnetic Coupled resonators for wireless power transfer

Other Titles
Design of Magnetic Coupled resonators for wireless power transfer
Authors
권재순장요한성낙균조성호임승옥황규성최재훈
Issue Date
Feb-2011
Publisher
한국통신학회
Keywords
Magnetic Resonance Coupling; Spiral Coil; Wireless Power Transfer(WPT); Tuneable Resonator
Citation
2011년도 한국통신학회 동계종합학술발표회, no. , pp.260 - 261
Indexed
OTHER
Journal Title
2011년도 한국통신학회 동계종합학술발표회
Start Page
260
End Page
261
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/168973
ISSN
1226-3133
Abstract
본논문에서는무선전력전송을위한공진기를제작하였고, 안테나의특성을분석하였다. 하나의공진주파수를가질때까지공진기사이의거리를늘리는과정에서전체에너지효율에는큰변화가없지만, 거리가그이상으로늘어났을경우에는전송효율이크게감소하는결과를가져왔다. 제안된공진기의공진주파수는12.7 MHz이고, S11의값은-26.638 dB이고, S12는-2.148 dB, S21은-2.165 dB, S22는-16.735 dB이다. 그리고두공진기의효율은 거리가 15 cm일 때 약 61%이다.
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서울 공과대학 > 서울 융합전자공학부 > 1. Journal Articles

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