Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018001460) METHOD AND DEVICE FOR ESTIMATING A VOLTAGE OF A BATTERY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2018/001460 International Application No.: PCT/EP2016/064998
Publication Date: 04.01.2018 International Filing Date: 28.06.2016
IPC:
G01R 31/36 (2006.01) ,B60L 11/18 (2006.01)
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
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
Applicants:
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE/DE]; Petuelring 130 80809 Munich, DE
BMW CANADA, INC. [CA/CA]; 50 Ultimate Drive Richmond Hill, Ontario L4S 0C8, CA
Inventors:
SCHWEIGER, Benno; DE
FLECKENSTEIN, Matthias; DE
KNOBBE, Edwin; DE
FARAG, Mohammed; CA
HABIBI, Saeid; CA
Agent:
EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHAFT MBH; ASSOCIATION NO. 175 Schloßschmidstr. 5 80639 Munich, DE
Priority Data:
Title (EN) METHOD AND DEVICE FOR ESTIMATING A VOLTAGE OF A BATTERY
(FR) PROCÉDÉ ET DISPOSITIF D'ESTIMATION DE LA TENSION D'UNE BATTERIE
Abstract:
(EN) In a method for estimating a voltage of a battery a given battery model (BM) is provided, wherein the given battery model (BM) is a single particle model. A C-rate of the battery is determined. The battery model (BM) is adapted based on the C-rate. The voltage of the battery is estimated by means of the adapted battery model (BM).
(FR) L'invention concerne un procédé d'estimation de la tension d'une batterie, qui consiste à fournir un modèle de batterie (BM) donné, le modèle de batterie (BM) donné étant un modèle à particule unique ; à déterminer un régime C de batterie, le modèle de batterie (BM) étant adapté en fonction du régime C ; à estimer la tension de la batterie au moyen du modèle de batterie (BM) adapté.
front page image
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, KR, 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 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: English (EN)
Filing Language: English (EN)
Also published as:
CA3026957EP3475711CN109716151US20190154762