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1. (WO2017155272) BATTERY OVERCHARGING PREVENTION DEVICE AND BATTERY OVERCHARGING PREVENTION METHOD USING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/155272 International Application No.: PCT/KR2017/002434
Publication Date: 14.09.2017 International Filing Date: 07.03.2017
IPC:
H02J 7/00 (2006.01) ,H02H 7/18 (2006.01) ,G01R 31/36 (2006.01) ,G01R 19/165 (2006.01) ,G01R 15/04 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
7
Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
18
for batteries; for accumulators
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
36
Apparatus for testing electrical condition of accumulators or electric batteries, e.g. capacity or charge condition
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
19
Arrangements for measuring currents or voltages or for indicating presence or sign thereof
165
Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15
Details of measuring arrangements of the types provided for in groups G01R17/-G01R29/, G01R33/-G01R33/26176
04
Voltage dividers
Applicants:
에스케이이노베이션 주식회사 SK INNOVATION CO., LTD. [KR/KR]; 서울시 종로구 종로 26 (서린동, SK빌딩) (Seorin-dong, SK Bldg.) 26, Jongro Jongro-gu Seoul 03188, KR
Inventors:
정수정 JEONG, Soo Jeong; KR
이윤녕 LEE, Yun Nyoung; KR
Agent:
청운특허법인 LEE & PARK; 서울시 서초구 반포대로 112, 6층 (서초동, 장생빌딩) (Seocho-dong, Changsang Bldg.) 6th Fl. 112, Banpo-Daero Seocho-gu Seoul 06648, KR
Priority Data:
10-2016-002789908.03.2016KR
10-2017-002842106.03.2017KR
Title (EN) BATTERY OVERCHARGING PREVENTION DEVICE AND BATTERY OVERCHARGING PREVENTION METHOD USING SAME
(FR) DISPOSITIF DE PRÉVENTION DE SURCHARGE DE BATTERIE ET PROCÉDÉ DE PRÉVENTION DE SURCHARGE DE BATTERIE AU MOYEN D'UN TEL DISPOSITIF
(KO) 배터리 과충전 방지 장치 및 이를 이용한 배터리 과충전 방지 방법
Abstract:
(EN) A battery overcharge preventing device according to one embodiment of the present invention comprises: a voltage distribution unit connected to both ends of at least one battery cell so as to distribute the voltage of the at least one battery cell according to a preset rate in a battery module including a plurality of battery cells; a voltage sensing unit operating so as to allow a control current to flow when the voltage distributed by the voltage distribution unit is larger than a preset reference voltage; and a second relay for blocking, by the operation of the voltage sensing unit, the operation of a first relay for electrically connecting the battery module and a charging module.
(FR) Selon un mode de réalisation, la présente invention concerne un dispositif de prévention de surcharge de batterie comportant: une unité de distribution de tension connectée aux deux extrémités d'au moins un élément de batterie pour la distribution de la tension dudit au moins un élément de batterie selon un taux de distribution préétabli dans un module de batterie comprenant une pluralité d'éléments de batterie; une unité de détection de tension servant à permettre la circulation d'un courant de contrôle lorsque la tension distribuée par l'unité de distribution de tension est supérieure à une tension de référence préétablie; et un second relais pour bloquer, par le fonctionnement de l'unité de détection de tension, le fonctionnement d'un premier relais pour la connexion électrique du module de batterie et un module de charge.
(KO) 본 발명의 일실시예에 따른 배터리 과충전 방지 장치는 복수의 배터리 셀을 포함하는 배터리 모듈에서 상기 적어도 하나의 배터리 셀의 양단에 연결되어 상기 적어도 하나의 배터리 셀의 전압을 미리 설정된 비율에 따라 분배하는 전압분배부, 상기 전압분배부에 의해 분배된 전압이 미리 설정된 기준전압보다 큰 경우, 제어전류가 흐르도록 동작하는 전압감지부 및 상기 전압감지부의 동작에 의해 상기 배터리모듈과 충전모듈을 전기적으로 연결하는 제1 릴레이의 구동을 차단하는 제2 릴레이를 포함한다.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, 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, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)