Title:
ONLINE ELECTRIC VEHICLE SYSTEM SEGMENT SWITCHING APPARATUS AND A CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2011/099781
Kind Code:
A2
Abstract:
The present invention relates to an online electric vehicle system segment switching apparatus and a control method therefor. The online electric vehicle system according to the present invention comprises: a plurality of first switches, each switching having one end connected to the positive terminal of a DC input voltage; a plurality of second switches, each switch having one end connected to the negative terminal of the DC input voltage; a plurality of segments formed among different contact points out of a plurality of contact points that are formed by connecting the other end of the respective first switches and the other end of the respective second switches in one-to-one correspondence; a power detector for detecting a power change in a segment where the online electric vehicle system is located and an adjacent segment, among the plurality of segments; and a controller for controlling ON/OFF of the first and second switches, respectively, to interrupt the power supply to a segment in a power decreasing direction and to supply the power to a segment in a power increasing direction, among the segments in which the power change is detected by the power detector.
Inventors:
JEON, Seong Jeub (Gyeongnam Apt. #103-502, 1375 Jwa 3-dong Haewoondae-gu, Pusan 612-750, 612-750, KR)
전성즙 (부산광역시 해운대구 좌 3동 1375 경남아파트 #103-502, 612-750 Pusan, 612-750, KR)
CHO, Dong Ho (Hyundai Superville #, Seocho 2-dong Seocho-gu, Seoul 137-919, 137-919, KR)
조동호 (서울특별시 서초구 서초2동 1466-11번지 현대슈퍼빌 #, 137-919 Seoul, 137-919, KR)
전성즙 (부산광역시 해운대구 좌 3동 1375 경남아파트 #103-502, 612-750 Pusan, 612-750, KR)
CHO, Dong Ho (Hyundai Superville #, Seocho 2-dong Seocho-gu, Seoul 137-919, 137-919, KR)
조동호 (서울특별시 서초구 서초2동 1466-11번지 현대슈퍼빌 #, 137-919 Seoul, 137-919, KR)
Application Number:
KR2011/000881
Publication Date:
August 18, 2011
Filing Date:
February 10, 2011
Export Citation:
Assignee:
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, 305-701, KR)
한국과학기술원 (대전광역시 유성구 구성동 373-1, 305-701 Daejeon, 305-701, KR)
PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION (in Pukyong National University, San 100 Yongdang-dong Nam-gu, Pusan 608-739, 608-739, KR)
부경대학교 산학협력단 (부산광역시 남구 용당동 산 100번지 부경대학교내, 608-739 Pusan, 608-739, KR)
JEON, Seong Jeub (Gyeongnam Apt. #103-502, 1375 Jwa 3-dong Haewoondae-gu, Pusan 612-750, 612-750, KR)
전성즙 (부산광역시 해운대구 좌 3동 1375 경남아파트 #103-502, 612-750 Pusan, 612-750, KR)
한국과학기술원 (대전광역시 유성구 구성동 373-1, 305-701 Daejeon, 305-701, KR)
PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION (in Pukyong National University, San 100 Yongdang-dong Nam-gu, Pusan 608-739, 608-739, KR)
부경대학교 산학협력단 (부산광역시 남구 용당동 산 100번지 부경대학교내, 608-739 Pusan, 608-739, KR)
JEON, Seong Jeub (Gyeongnam Apt. #103-502, 1375 Jwa 3-dong Haewoondae-gu, Pusan 612-750, 612-750, KR)
전성즙 (부산광역시 해운대구 좌 3동 1375 경남아파트 #103-502, 612-750 Pusan, 612-750, KR)
International Classes:
B60L11/18; H02J17/00
Attorney, Agent or Firm:
WIE, Byoung-Gab et al. (Buyoung Building 6th Floor, 120-23 Seosomun-dong Chung-gu, Seoul 100-764, 100-764, KR)
Claims:
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