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1. (WO2019027094) BATTERY MANAGEMENT SYSTEM
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Pub. No.: WO/2019/027094 International Application No.: PCT/KR2017/010696
Publication Date: 07.02.2019 International Filing Date: 27.09.2017
IPC:
H02J 7/00 (2006.01) ,B60L 11/18 (2006.01) ,H01M 10/42 (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
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
11
Electric propulsion with power supplied within the vehicle
18
using power supplied from primary cells, secondary cells, or fuel cells
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
Applicants:
한국전기연구원 KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE [KR/KR]; 경상남도 창원시 성산구 불모산로 10번길 12 12, Bulmosan-ro 10beon-gil, Seongsan-gu Changwon-si Gyeongsangnam-do 51543, KR
Inventors:
김명호 KIM, Myoung Ho; KR
백주원 BEAK, Ju Won; KR
강대욱 KANG, Dae Wook; KR
오창열 OH, Chang Yeol; KR
배정효 BAE, Jung Hyo; KR
이상중 LEE, Sang Jung; KR
Agent:
특허법인 충정 HMP IP GROUP; 서울시 강남구 역삼로 120, 5층 (역삼동, 성보역삼빌딩) 5F. (Yeoksam-dong, Sungbo Yeoksam Bldg.) 120, Yeoksam-ro, Gangnam-gu Seoul 06251, KR
Priority Data:
10-2017-009693431.07.2017KR
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 for controlling energy balance between each battery cells and has an effect of improving energy transfer efficiency between battery cells. To this end, the system can comprise a source battery cell, a target battery cell, a middle battery cell, and a control circuit for providing a target control signal, a source control signal, and a middle control signal for maintaining turn-on of the middle switch during a period including at least part of a third period including a period between a first period in which the source switch maintains turn-on and a second period in which the target switch maintains turn-on.
(FR) La présente invention concerne un système de gestion de batterie permettant de régler l'équilibre énergétique entre chaque élément de batterie et qui a pour effet d'améliorer l'efficacité de transfert d'énergie entre des éléments de batterie. À cet effet, le système peut comprendre un élément de batterie source, un élément de batterie cible, un élément de batterie intermédiaire et un circuit de commande destiné à fournir un signal de commande cible, un signal de commande source, et un signal de commande intermédiaire de façon à maintenir la mise sous tension du commutateur intermédiaire pendant une période comprenant au moins une partie d'une troisième période comprenant une période entre une première période pendant laquelle le commutateur source maintient la mise sous tension et une deuxième période pendant laquelle le commutateur cible maintient la mise sous tension.
(KO) 본 발명은 각 배터리 셀들 간의 에너지 밸런스를 제어하기 위한 배터리 관리 시스템에 관한 것으로서, 배터리 셀 간의 에너지 전달 효율을 향상시키는 효과가 있고, 이를 위하여 소스 배터리 셀, 타겟 배터리 셀, 미들 배터리 셀 및 상기 소스 스위치가 턴-온을 유지하는 제1 구간과 상기 타겟 스위치가 턴-온을 유지하는 제2 구간의 사이 구간을 포함하는 제3 구간 중 적어도 일부를 포함하는 구간 동안 상기 미들 스위치의 턴-온을 유지시키는 상기 미들 제어 신호와 상기 소스 제어 신호 및 상기 타겟 제어 신호를 제공하는 제어 회로; 를 포함할 수 있다.
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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)