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1. (WO2018038348) BATTERY MANAGEMENT SYSTEM
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Pub. No.: WO/2018/038348 International Application No.: PCT/KR2017/004434
Publication Date: 01.03.2018 International Filing Date: 26.04.2017
IPC:
H01M 10/42 (2006.01) ,G01R 31/36 (2006.01) ,H02J 7/00 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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
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
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
조현기 CHO, Hyunki; KR
박재동 PARK, Jaedong; KR
이상훈 LEE, Sang Hoon; KR
Agent:
정순성 CHUNG, Soon-Sung; KR
Priority Data:
10-2016-010932626.08.2016KR
Title (EN) BATTERY MANAGEMENT SYSTEM
(FR) SYSTÈME DE GESTION DE BATTERIE
(KO) 배터리 관리 시스템
Abstract:
(EN) The present invention relates to a battery management system, and to a battery management system that can prevent the insulation resistance between a voltage measurement unit and a control unit from dropping by separating the voltage measurement unit that measures battery voltages and the control unit that controls the same based on the measured voltage from a battery management controller included in a conventional battery management system, and by including the voltage measurement unit in a battery separation unit.
(FR) La présente invention concerne un système de gestion de batterie, et un système de gestion de batterie qui peut éviter que la résistance d'isolation entre une unité de mesure de tension et une unité de commande diminue par séparation de l'unité de mesure de tension qui mesure des tensions de batterie et l'unité de commande qui commande celle-ci sur la base de la tension mesurée provenant d'un dispositif de commande de gestion de batterie inclus dans un système de gestion de batterie conventionnel, et en incluant l'unité de mesure de tension dans une unité de séparation de batterie.
(KO) 본 발명은 배터리 관리 시스템에 관한 것으로, 기존이 배터리 관리 시스템에 포함된 배터리 관리 컨트롤러에서 배터리의 전압을 측정하는 전압 측정부와 측정된 전압값에 기반하여 이를 제어하는 제어부를 분리시키고 전압 측정부를 배터리 분리 유닛에 포함시킴으로써, 전압 측정부와 제어부 사이의 절연저항이 저하되는 것을 방지할 수 있는 배터리 관리 시스템에 관한 것이다.
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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)