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1. WO2019074217 - WIRELESS BATTERY MANAGEMENT APPARATUS AND BATTERY PACK INCLUDING SAME

Publication Number WO/2019/074217
Publication Date 18.04.2019
International Application No. PCT/KR2018/010777
International Filing Date 13.09.2018
IPC
H01M 10/42 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 2/10 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
10Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
CPC
H01M 10/4207
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
4207for several batteries or cells simultaneously or sequentially
H01M 10/4221
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
4221with battery type recognition
H01M 10/425
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
H01M 10/4257
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
4257Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
H01M 10/482
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
482for several batteries or cells simultaneously or sequentially
H01M 2010/4271
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
4271Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventors
  • 박찬하 PARK, Chan-Ha
  • 이상훈 LEE, Sang-Hoon
  • 최연식 CHOI, Yean-Sik
Agents
  • 특허법인 필앤온지 PHIL & ONZI INT'L PATENT & LAW FIRM
Priority Data
10-2017-012913810.10.2017KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) WIRELESS BATTERY MANAGEMENT APPARATUS AND BATTERY PACK INCLUDING SAME
(FR) APPAREIL DE GESTION DE BATTERIE SANS FIL ET BLOC-BATTERIE LE COMPRENANT
(KO) 무선 배터리 관리 장치 및 이를 포함하는 배터리팩
Abstract
(EN)
Disclosed are a wireless battery management system and a battery pack including the same. The wireless battery management system may be operably connected to a top-level controller, and comprises a master BMS and multiple slave BMSs. The master BMS assigns different pieces of identification information to the multiple slave BMSs, using a wireless signal according to an identification information assignment command from the top-level controller. Each of the slave BMSs may configure its own wireless address and regular ID by receiving the wireless signal in a state of being woken-up by the top-level controller according to a predetermined rule.
(FR)
La présente invention concerne un système de gestion de batterie sans fil et un bloc-batterie le comprenant. Le système de gestion de batterie sans fil peut être fonctionnellement connecté à un dispositif de commande de niveau supérieur, et comprend un BMS maître et de multiples BMS esclaves. Le BMS maître attribue différents éléments d'informations d'identification aux multiples BMS esclaves en utilisant un signal sans fil selon une instruction d'attribution d'informations d'identification en provenance du dispositif de commande de niveau supérieur. Chacun des BMS esclaves peut configurer sa propre adresse sans fil et son propre ID régulier en recevant le signal sans fil dans un état de réveil par le dispositif de commande de niveau supérieur selon une règle prédéterminée.
(KO)
무선 배터리 관리 시스템 및 이를 포함하는 배터리팩이 개시된다. 상기 무선 배터리 관리 시스템은, 최상위 컨트롤러에 동작 가능하게 결합될 수 있으며, 마스터 BMS 및 복수의 슬레이브 BMS를 포함한다. 상기 마스터 BMS는, 상기 최상위 컨트롤러로부터의 식별 정보 할당 명령에 따라, 무선 신호를 이용하여 복수의 슬레이브 BMS에게 서로 다른 식별 정보를 할당한다. 각 슬레이브 BMS는, 미리 정해진 규칙에 따라 상기 최상위 컨트롤러에 의해 웨이크업된 상태에서 상기 무선 신호를 수신함으로써, 자신의 무선 어드레스 및 정규 아이디를 설정할 수 있다.
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