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Machine translation
1. (WO2015122746) BATTERY MANAGEMENT SYSTEM FOR OUTPUTTING SIGNAL, CAPABLE OF ANALYZING WHETHER ERROR HAS OCCURED, AND BATTERY DRIVING SYSTEM INCLUDING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/122746    International Application No.:    PCT/KR2015/001640
Publication Date: 20.08.2015 International Filing Date: 17.02.2015
IPC:
G01R 31/36 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 128, Yeoui-daero Yeongdeungpo-gu Seoul 150-721 (KR)
Inventors: KANG, Ju-Hyun; (KR).
EGUCHI, Yasuhito; (KR).
TANINA, Shoji; (KR)
Agent: PHIL & ONZI INT'L PATENT & LAW FIRM; 8F., 63, Banpo-daero Seocho-gu Seoul 137-872 (KR)
Priority Data:
10-2014-0017848 17.02.2014 KR
10-2015-0023856 17.02.2015 KR
Title (EN) BATTERY MANAGEMENT SYSTEM FOR OUTPUTTING SIGNAL, CAPABLE OF ANALYZING WHETHER ERROR HAS OCCURED, AND BATTERY DRIVING SYSTEM INCLUDING SAME
(FR) SYSTÈME DE GESTION DE BATTERIE POUR DÉLIVRER EN SORTIE UN SIGNAL, APTE À ANALYSER SI UNE ERREUR S'EST PRODUITE OU NON, ET SYSTÈME DE COMMANDE DE BATTERIE LE COMPRENANT
(KO) 고장 발생 여부의 분석이 가능한 신호를 출력하는 배터리 관리 시스템 및 이를 포함하는 배터리 구동 시스템
Abstract: front page image
(EN)Disclosed is a battery management system for outputting a signal, capable of determining whether an error has occurred. The battery management system, according to the present invention, includes a plurality of battery management units measuring the voltage of a secondary battery and controlling the charging and discharging thereof. The battery management units output signals when the secondary battery managed thereby is overcharged or overdischarged and errors occur in the units themselves. At this time, the plurality of battery management units output the signals to lines connected in series. In the battery management system, according to the present invention, the waveforms of the signals to be output change according to the amount of current flowing in the lines connected in series.
(FR)L'invention porte sur un système de gestion de batterie pour délivrer en sortie un signal, lequel système est apte à déterminer si une erreur s'est produite ou non. Le système de gestion de batterie selon la présente invention comprend une pluralité d'unités de gestion de batterie mesurant la tension d'une batterie secondaire et commandant la charge et la décharge de cette dernière. Les unités de gestion de batterie délivrent en sortie des signaux quand la batterie secondaire gérée par ces derniers est surchargée ou sur-déchargée et que des erreurs se produisent dans les unités elles-mêmes. À cet instant, la pluralité d'unités de gestion de batterie délivrent en sortie les signaux à des lignes connectées en série. Dans le système de gestion de batterie selon la présente invention, les formes d'onde des signaux devant être délivrés en sortie changent en fonction de la quantité de courant circulant dans les lignes connectées en série.
(KO)본 발명은 고장여부를 판단할 수 있는 신호를 출력하는 배터리 관리 시스템을 개시한다. 본 발명에 따른 배터리 관리 시스템은 이차전지의 전압을 측정하고 충전 및 방전을 제어하는 복수의 배터리 관리 유닛을 포함한다. 상기 배터리 관리 유닛은 자신이 관리하는 이차전지의 과충전, 과방전 및 유닛 자체에 고장이 발생할 경우 신호를 출력한다. 이때, 상기 복수의 배터리 관리 유닛은 직렬로 연결된 라인에 신호를 출력한다. 본 발명에 따른 배터리 관리 시스템은 상기 직렬로 연결된 라인에 흐르는 전류의 양에 따라 출력되는 신호의 파형이 변한다.
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, 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, KN, KP, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)