Title:
VARIABLE POWER TRANSMISSION SYSTEM AND METHOD FOR ONLINE ELECTRIC VEHICLES
Document Type and Number:
WIPO Patent Application WO/2011/081400
Kind Code:
A2
Abstract:
The variable power transmission system for online electric vehicles of the present invention comprises: a power-source supply unit for supplying an alternating-current power source; a converter for converting the alternating-current power source supplied from the power-source supply unit into direct current; an inverter for converting the converted direct current from the converter into alternating-current power and transmitting the same to a power-receiving system; and a power-transmission control unit for judging whether power is being received by the power-receiving system, and for effecting variable control of the power transmitted to the power-receiving system from the inverter. The present invention has the advantageous effect that it can dramatically reduce power loss occurring in the inverter in a non-contact power transmission system for online electric vehicles, by reducing the transmission power of the inverter in situations where power is not being received in a secondary-side power receiving system by effecting variable control of primary-side inverter power transmission depending on whether or not power is being received in the secondary-side power receiving system.
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| WO/2001/073876 | FUEL CELL SYSTEM |
| WO/2004/037592 | LAYOUT OF AN ELECTRIC POWER PRODUCING SYSTEM PROVIDED WITH A FUEL CELL IN AN ELECTRIC VEHICLE |
| WO/1993/010995 | ELECTRICAL VEHICLE TRANSPORTATION SYSTEM |
Inventors:
JOUNG, Gyu Bum (Koaroo 2 Cha Apt. #205-501, Dunsan-ri Bongdong-eup, Wanju-gun, Jeollabuk-do 565-900, 565-900, KR)
정규범 (전라북도 완주군 봉동읍 둔산리 코아루2차아파트 205동 501호, 565-900 Jeollabuk-do, 565-900, KR)
CHO, Dong Ho (Hyundai Superville #, 1466-11 Seocho 2-dong Seocho-gu, Seoul 137-072, 137-072, KR)
조동호 (서울특별시 서초구 서초2동 1466-11 현대슈퍼빌 A동 1502호, 137-072 Seoul, 137-072, KR)
정규범 (전라북도 완주군 봉동읍 둔산리 코아루2차아파트 205동 501호, 565-900 Jeollabuk-do, 565-900, KR)
CHO, Dong Ho (Hyundai Superville #, 1466-11 Seocho 2-dong Seocho-gu, Seoul 137-072, 137-072, KR)
조동호 (서울특별시 서초구 서초2동 1466-11 현대슈퍼빌 A동 1502호, 137-072 Seoul, 137-072, KR)
Application Number:
KR2010/009408
Publication Date:
July 07, 2011
Filing Date:
December 28, 2010
Export Citation:
Assignee:
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNILOGY (373-1, Guseong-dong Yuseong-gu, Daejeon 305-701, 305-701, KR)
한국과학기술원 (대전광역시 유성구 구성동 373-1, 305-701 Daejeon, 305-701, KR)
JOUNG, Gyu Bum (Koaroo 2 Cha Apt. #205-501, Dunsan-ri Bongdong-eup, Wanju-gun, Jeollabuk-do 565-900, 565-900, KR)
정규범 (전라북도 완주군 봉동읍 둔산리 코아루2차아파트 205동 501호, 565-900 Jeollabuk-do, 565-900, KR)
CHO, Dong Ho (Hyundai Superville #, 1466-11 Seocho 2-dong Seocho-gu, Seoul 137-072, 137-072, KR)
한국과학기술원 (대전광역시 유성구 구성동 373-1, 305-701 Daejeon, 305-701, KR)
JOUNG, Gyu Bum (Koaroo 2 Cha Apt. #205-501, Dunsan-ri Bongdong-eup, Wanju-gun, Jeollabuk-do 565-900, 565-900, KR)
정규범 (전라북도 완주군 봉동읍 둔산리 코아루2차아파트 205동 501호, 565-900 Jeollabuk-do, 565-900, KR)
CHO, Dong Ho (Hyundai Superville #, 1466-11 Seocho 2-dong Seocho-gu, Seoul 137-072, 137-072, KR)
International Classes:
B60L11/18; H02J17/00
Attorney, Agent or Firm:
WIE, Byoung Gab et al. (Buyeong Bldg. 6th Floor 120-23, Seosomun-dong Jung-gu, Seoul 100-764, 100-764, KR)
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