Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
Àڱ⠰øÁø °áÇÕ ¹æ½ÄÀ» ÀÌ¿ëÇÑ ¹«¼± Àü·Â Àü¼Û±â¼ú ±¸ÇöÀ» À§ÇÑ Àڱ⠰øÁø±â ¼ÒÇüÈ ¼³°è |
¿µ¹®Á¦¸ñ(English Title) |
Miniaturization of Inductive Resonator for Implementation of Wireless Power Transfer Technology Using Resonant Inductive Coupling |
ÀúÀÚ(Author) |
Á¶¿µ½Ä
¹ÚÁöÇý
³²À±¼
ÃÖ¼¼¿µ
Young Seek Cho
Ji Hye Park
Yun Seo Nam
Seyeong Choi
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¿ø¹®¼ö·Ïó(Citation) |
VOL 18 NO. 08 PP. 1798 ~ 1804 (2014. 08) |
Çѱ۳»¿ë (Korean Abstract) |
Àڱ⠰øÁø °áÇÕ (resonant inductive coupling) Çö»óÀ» ÀÌ¿ëÇÑ ¹«¼± Àü·Â Àü¼Û ±â¼úÀ» ±¸ÇöÇϱâ À§ÇÏ¿© »õ·Î¿î ±¸Á¶ÀÇ Àڱ⠰øÁø±â¸¦ Á¦½ÃÇÑ´Ù. MIT ¿¬±¸ÆÀÀÌ Á¦¾ÈÇÑ Ç︯½º (helix) ¸ð¾çÀÇ Àڱ⠰øÁø±âÀÇ Å©±â¸¦ ÁÙÀÌ°í, °øÁø ÁÖÆļö 10 MHz¸¦ À¯ÁöÇϸç, ¹«¼± Àü·Â Àü¼Û È¿À²ÀÌ Å©°Ô ¿È µÇÁö ¾Êµµ·Ï ¼³°èÇÑ´Ù. »õ·Î¿î ±¸Á¶ÀÇ Àڱ⠰øÁø±â´Â ½ºÆÄÀÌ·² (spiral) ¸ð¾çÀ¸·Î½á Ç︯½º ¸ð¾ç ´ëºñ ¼ÒÇüȸ¦ ´Þ¼ºÇÏ¿´´Ù. ½ºÆÄÀÌ·² ¸ð¾ç (1,696 cm3)ÀÇ Àڱ⠰øÁø±â´Â Ç︯½º ¸ð¾ç (59,376 cm3) ´ëºñ 97% ¼ÒÇüȸ¦ ÀÌ·èÇÏ¿´°í, ¹«¼± Àü·Â Àü¼Û È¿À²Àº ±âÁ¸ ±â¼ú (2 m °Å¸®¿¡¼ 40 % Àü¼Û È¿À²) ´ëºñ 9% ÀÌÇÏ·Î Â÷À̸¦ ÁÙÀÓÀ¸·Î½á ¹«¼± Àü·Â Àü¼Û ±â¼úÀÇ ½Ç¿ëÈ¿¡ ±â¿©ÇÒ ¼ö ÀÖ°Ô µÇ¾ú´Ù.
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¿µ¹®³»¿ë (English Abstract) |
A novel inductive resonator for the implementation of wireless power transfer using resonant inductive coupling is presented. The proposed inductive resonator is much smaller than the helix shape resonator suggested by MIT research team but operates the same resonant frequency with comparable wireless power transfer efficiency. The proposed inductive resonator is a spiral shape (1,696 cm3), which is 97 % smaller than the helix shape (59,376 cm3). The wireless power transfer efficiency is less than 9 % when compared to the helix shape resonator. With the reduce size and comparable efficiency, this novel inductive resonator can be used in practical application of wireless power transfer.
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Å°¿öµå(Keyword) |
¹«¼± Àü·Â Àü¼Û
¼ÒÇüÈ
Àڱ⠰øÁø °áÇÕ
Àڱ⠰øÁø±â
inductive resonator
inductive resonant coupling
miniaturization
wireless power transfer
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ÆÄÀÏ÷ºÎ |
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