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1. (WO2013048092) POWER SUPPLY AND PICKUP SYSTEM CAPABLE OF MAINTAINING STABILITY OF TRANSMISSION EFFICIENCY DESPITE CHANGES IN RESONANT FREQUENCY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/048092    International Application No.:    PCT/KR2012/007723
Publication Date: 04.04.2013 International Filing Date: 25.09.2012
IPC:
H02J 17/00 (2006.01), B60L 11/18 (2006.01), H02J 7/00 (2006.01)
Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY [KR/KR]; 291 Daehak-ro(373-1 Guseong-dong) Yuseong-gu Daejeon 305-701 (KR)
Inventors: CHO, Dong-Ho; (KR).
KIM, Joung-Ho; (KR).
CHUN, Yang-Bae; (KR).
KIM, Eun-Jung; (KR).
RYU, Ji-Yun; (KR).
KIM, Mi-Joo; (KR).
HAN, Il-Song; (KR).
AHN, Seung-Young; (KR).
KIM, Gyeng-Chul; (KR).
JEONG, Gu-Ho; (KR)
Agent: CHANG, Sue-Hyun; 13, 81-gil, Nonhyeonno (3rd Fl., Samhwa B/D, Yeoksam-dong) Gangnam-gu Seoul 135-924 (KR)
Priority Data:
10-2011-0097190 26.09.2011 KR
Title (EN) POWER SUPPLY AND PICKUP SYSTEM CAPABLE OF MAINTAINING STABILITY OF TRANSMISSION EFFICIENCY DESPITE CHANGES IN RESONANT FREQUENCY
(FR) SYSTÈME D'ALIMENTATION ÉLECTRIQUE DE CAPTURE APTE À MAINTENIR UNE STABILITÉ D'EFFICACITÉ DE TRANSMISSION EN DÉPIT DE CHANGEMENTS DE FRÉQUENCE DE RÉSONANCE
(KO) 공진주파수 변화에도 전송효율 안정성을 유지하는 급집전 시스템
Abstract: front page image
(EN)The present invention relates to a power supply and pickup system capable of maintaining stability of transmission efficiency despite changes in a resonant frequency. More particularly, the present invention relates to a power supply and pickup system capable of maintaining the stability of efficiency of transmitting power to a pickup device from a power supply device even when a voltage or current changes by the variation in a resonant frequency. According to the power supply and pickup system of the present invention, Q-factor of a power supply and pickup system is set to a low value, a stability of efficiency of transmitting power to a pickup device from a power supply device is maintained even when a voltage of current changes by the variation in a resonant frequency.
(FR)La présente invention concerne un système d'alimentation électrique et de capture apte à maintenir une stabilité d'efficacité de transmission en dépit de changements de fréquence de résonance. Plus particulièrement, la présente invention concerne un système d'alimentation électrique et de capture apte à maintenir la stabilité d'efficacité de transmission d'énergie à un dispositif de capture depuis un dispositif d'alimentation électrique même lorsqu'une tension ou un courant change par la variation d'une fréquence de résonance. Selon le système d'alimentation électrique et de capture de la présente invention, un facteur de qualité d'un système d'alimentation électrique et de capture est réglé à une valeur faible, une stabilité d'efficacité de transmission d'énergie à un dispositif de capture depuis un dispositif d'alimentation électrique est maintenue même lorsqu'une tension ou un courant change par la variation d'une fréquence de résonance.
(KO)본 발명은 공진주파수 변화에도 전송효율 안정성을 유지하는 급집전 시스템에 관한 것으로서, 공진주파수 변화에 의해 전압 또는 전류가 변화하는 상황에서도 급전장치로부터 집전장치로의 전력전송 효율에 있어서의 안정성을 유지하도록 하는 급집전 시스템에 관한 것이다. 본 발명에 의하면, 급집전 시스템의 Q-팩터를 낮은 값으로 설정함으로써, 공진주파수 변화에 의해 전압 또는 전류가 변화하는 상황에서도 급전장치로부터 집전장치로의 전력전송 효율에 있어서의 안정성을 유지하도록 하는 급집전 시스템을 제공하는 효과가 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)