Title:
SYSTEM AND METHOD FOR CHARGING BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2011/155701
Kind Code:
A2
Abstract:
Disclosed are a system and a method for charging a battery pack. A system for rapidly charging a vehicular battery pack using a rescue vehicle of the present invention comprises: a charging power supply module, which is equipped on the rescue vehicle, and supplies charging power to rapidly charge the vehicular battery pack; a power line for rapid charging, which is equipped on the vehicular battery pack, and provides a charging path for providing the charging power supplied from the charging power supply module to a battery cell of the vehicular battery pack; a rapid charging switch, which is equipped on the power line for rapid charging, and selectively opens/closes the charging path; and a control module for turning off a charge control switch and a discharge control switch mounted on the charge/discharge path of the vehicular battery pack and turning on the rapid charging switch when a connection between the charging power supply module and the power line for rapid charging is detected, so that the charging power is provided to the battery cell.
Inventors:
KIM, Do-Youn (119-809, Hwang-Sil Apt.Wolpyeong 3-dong, Seo-gu, Daejeon 302-792, 302-792, KR)
김도연 (대전 서구 월평3동 황실아파트 119동 809호, 302-792 Daejeon, 302-792, KR)
PARK, Su-Min (6Gwanpyeong-dong, Yuseong-gu, Daejeon 305-509, 305-509, KR)
김도연 (대전 서구 월평3동 황실아파트 119동 809호, 302-792 Daejeon, 302-792, KR)
PARK, Su-Min (6Gwanpyeong-dong, Yuseong-gu, Daejeon 305-509, 305-509, KR)
Application Number:
KR2011/002787
Publication Date:
December 15, 2011
Filing Date:
April 19, 2011
Export Citation:
Assignee:
LG CHEM, LTD. (20 Yoido-dong, Youngdungpo-gu, Seoul 150-721, 150-721, KR)
주식회사 엘지화학 (서울 영등포구 여의도동 20, 150-721 Seoul, 150-721, KR)
KIM, Do-Youn (119-809, Hwang-Sil Apt.Wolpyeong 3-dong, Seo-gu, Daejeon 302-792, 302-792, KR)
김도연 (대전 서구 월평3동 황실아파트 119동 809호, 302-792 Daejeon, 302-792, KR)
주식회사 엘지화학 (서울 영등포구 여의도동 20, 150-721 Seoul, 150-721, KR)
KIM, Do-Youn (119-809, Hwang-Sil Apt.Wolpyeong 3-dong, Seo-gu, Daejeon 302-792, 302-792, KR)
김도연 (대전 서구 월평3동 황실아파트 119동 809호, 302-792 Daejeon, 302-792, KR)
International Classes:
H02J7/00; H02J7/04; H02J7/14
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (Jinsuk B/D, 8F. 1536-7,Seocho-dong, Seocho-gu, Seoul 137-872, 137-872, KR)
Claims: