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1. (WO2018047376) REMAINING BATTERY CAPACITY ESTIMATION DEVICE, REMAINING BATTERY CAPACITY ESTIMATION METHOD, AND PROGRAM
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Pub. No.: WO/2018/047376 International Application No.: PCT/JP2017/008987
Publication Date: 15.03.2018 International Filing Date: 07.03.2017
IPC:
G01R 31/36 (2006.01) ,H01M 10/48 (2006.01) ,H02J 7/00 (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
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
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
Applicants: ALPS ELECTRIC CO., LTD.[JP/JP]; 1-7, Yukigaya-otsukamachi, Ota-ku, Tokyo 1458501, JP
Inventors: MATSUSHITA, Shuhei; JP
OKUNO, Touichi; JP
Agent: MATSUSHITA, Masahiro; JP
Priority Data:
2016-17761412.09.2016JP
Title (EN) REMAINING BATTERY CAPACITY ESTIMATION DEVICE, REMAINING BATTERY CAPACITY ESTIMATION METHOD, AND PROGRAM
(FR) DISPOSITIF ET PROCÉDÉ D'ESTIMATION DE CAPACITÉ RESTANTE DE BATTERIE
(JA) 電池残量推定装置、電池残量推定方法及びプログラム
Abstract:
(EN) A remaining battery capacity estimation device 2 has: a discharge magnitude calculation unit 202 for calculating, on the basis of operation-state information pertaining to the operation state for each predetermined time TR of an electronic device 1, a discharge magnitude for each predetermined time TR of a battery 11 that supplies power to the electronic device 1; and a remaining battery capacity estimation unit 206 for calculating, on the basis of the discharge magnitude for each predetermined time TR, the total amount of discharge charge from the battery 11, and then estimating the remaining capacity of the battery 11 on the basis of the total amount of discharge magnitude.
(FR) La présente invention concerne un dispositif d'estimation de capacité restante de batterie (2) qui comprend : une unité de calcul d'amplitude de décharge (202) pour calculer, en fonction d'informations d'état de fonctionnement relatives à l'état de fonctionnement pour chaque instant prédéterminé (TR) d'un dispositif électronique (1), une amplitude de décharge pour chaque instant prédéterminé (TR) d'une batterie (11) qui fournit de l'énergie électrique au dispositif électronique (1) ; et une unité d'estimation de capacité restante de batterie (206) pour calculer, en fonction de l'amplitude de décharge pour chaque instants prédéterminé (TR), la quantité totale de décharge-charge de la batterie (11), et puis estimer la capacité restante de la batterie (11) en fonction de la quantité totale d'amplitude de décharge.
(JA) 電池残量推定装置2は、電子装置1の所定時間TR毎の稼働状態に関する稼働状態情報に基づいて、電子装置1に電源を供給する電池11の所定時間TRあたりの放電電荷量を算出する放電電荷量算出部202と、所定時間TRあたりの放電電荷量に基づいて、電池11からの放電電荷の総量を算出し、この放電電荷の総量に基づいて電池11の残量を推定する電池残量推定部206とを有する。
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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, JP, KE, KG, KH, KN, KP, KR, 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: Japanese (JA)
Filing Language: Japanese (JA)