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1. (WO2019027190) BATTERY MANAGEMENT DEVICE AND BATTERY PACK INCLUDING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/027190 International Application No.: PCT/KR2018/008570
Publication Date: 07.02.2019 International Filing Date: 27.07.2018
IPC:
H01M 10/42 (2006.01) ,H01M 10/63 (2014.01) ,H01M 10/613 (2014.01) ,H01M 10/48 (2006.01) ,H01M 10/44 (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
[IPC code unknown for H01M 10/63][IPC code unknown for H01M 10/613]
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
48
Accumulators combined with arrangements for measuring, testing, or indicating condition, e.g. level or density of the electrolyte
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
44
Methods for charging or discharging
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
김지은 KIM, Ji-Eun; KR
이상훈 LEE, Sang-Hoon; KR
최연식 CHOI, Yean-Sik; KR
Agent:
특허법인 필앤온지 PHIL & ONZI INT'L PATENT & LAW FIRM; 서울시 서초구 서초중앙로 36, 3층 3F., 36, Seochojungang-ro, Seocho-gu, Seoul 06643, KR
Priority Data:
10-2017-009681031.07.2017KR
Title (EN) BATTERY MANAGEMENT DEVICE AND BATTERY PACK INCLUDING SAME
(FR) DISPOSITIF DE GESTION DE BATTERIE ET BLOC-BATTERIE L'INCLUANT
(KO) 배터리 관리 장치 및 이를 포함하는 배터리 팩
Abstract:
(EN) A battery management device according to the present invention comprises a master BMS and multiple slave BMSs, wherein the master BMS includes a master control unit for generating information on the operation order between the multiple slave BMSs on the basis of the state-of-charge information of each of multiple battery modules connected to the multiple slave BMSs respectively, and the multiple slave BMSs each include: a slave communication unit which receives the information on the operation order, generated by the master control unit, and receives battery temperature information measured by a temperature measurement unit; and a slave control unit for operating a battery cooling unit according to a temperature value of the battery temperature information by using the output of the corresponding battery module when the turn of the corresponding slave BMS corresponds to the first turn according to the received information on the operation order or the slave communication unit receives a first operation signal from any other slave communication unit.
(FR) La présente invention concerne un dispositif de gestion de batterie qui comprend un BMS maître et des BMS esclaves multiples, le BMS maître incluant une unité de conmmande maître destinée à générer des informations concernant l'ordre d'opérations entre les BMS esclaves multiples sur la base des informations d'état de charge de chaque module parmi des modules de batterie multiples connectés aux BMS esclaves multiples respectivement, et les BMS esclaves multiples incluant chacun : une unité de communication esclave qui reçoit les informations concernant l'ordre d'opérations, générées par l'unité de commande maître, et reçoit des informations de température de batterie mesurées par une unité de mesure de température; et une unité de commande esclave pour l'opération d'une unité de refroidissement de batterie en fonction d'une valeur de température des informations de température de batterie au moyen de la sortie du module de batterie correspondant lorsque le tour du BMS esclave correspondant correspond au premier tour en fonction des informations reçues concernant l'ordre d'opérations ou l'unité de communication esclave reçoit un premier signal d'opération de n'importe quelle autre unité de communication esclave.
(KO) 본 발명에 따른 배터리 관리 장치는 마스터 BMS와 복수의 슬레이브 BMS를 포함하고, 상기 마스터 BMS는 상기 복수의 슬레이브 BMS 마다 연결된 복수의 배터리 모듈 각각의 충전 상태 정보에 기초하여 상기 복수의 슬레이브 BMS 간의 작동 순서 정보를 생성하는 마스터 제어부를 포함하며, 상기 복수의 슬레이브 BMS는 상기 마스터 제어부에 의해 생성된 상기 작동 순서 정보를 수신하고, 온도 측정부에 의해 측정된 배터리 온도 정보를 수신하는 슬레이브 통신부 및 상기 수신된 상기 작동 순서 정보에 따른 최초 작동 순서에 해당하거나 상기 슬레이브 통신부가 다른 슬레이브 통신부로부터 제1 작동 신호를 수신하는 경우, 상기 배터리 온도 정보의 온도값에 따라, 상응하는 배터리 모듈의 출력을 이용하여 배터리 냉각부를 작동시키는 슬레이브 제어부를 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, JO, 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)