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1. (WO2017137263) SERVICE LIFE CONTROL FOR ENERGY STORES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/137263 International Application No.: PCT/EP2017/051648
Publication Date: 17.08.2017 International Filing Date: 26.01.2017
Chapter 2 Demand Filed: 30.11.2017
IPC:
H01M 10/42 (2006.01) ,B60L 3/12 (2006.01) ,B60L 11/18 (2006.01) ,G01R 31/36 (2006.01) ,H01M 10/48 (2006.01) ,H02J 7/00 (2006.01)
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
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
3
Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration, power consumption
12
Recording operating variables
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
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:
SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Werner-von-Siemens-Straße 1 80333 München, DE
Inventors:
RUPPERT, Swen; DE
HOLL, Eugen; DE
Priority Data:
16154678.308.02.2016EP
Title (DE) LEBENSDAUERSTEUERUNG FÜR ENERGIESPEICHER
(EN) SERVICE LIFE CONTROL FOR ENERGY STORES
(FR) COMMANDE DE DURÉE DE VIE D'UN ACCUMULATEUR D'ÉNERGIE
Abstract:
(DE) Die Erfindung betrifft ein Verfahren zur Steuerung der Le- bensdauer eines Energiespeichermoduls (1), wobei zu unter- schiedlichen Zeitpunkten (t) ein Alterungszustand (SoH) des Energiespeichermoduls (1) bekannt ist. Zur Verbesserung der Steuerung der Lebensdauer eines Energiespeichermoduls (1) wird vorgeschlagen, dass aus einem ersten bekannten Alte- rungszustand (SoH1), in dem sich das Energiespeichermodul (1) zu einem ersten Zeitpunkt (t1) befindet, und einem zweiten Alterungszustand (SoH2), in dem sich das Energiespeichermodul (1) zu einem zweiten Zeitpunkt (t2) befindet, eine Alterungs- geschwindigkeit (vSoH) ermittelt wird, wobei aus der Alte- rungsgeschwindigkeit (vSoH) und einem der Alterungszustände (SoH) ein Zeitpunkt (tEND_calc) eines ermittelten Lebensdauer- endes berechnet wird, wobei in Abhängigkeit von dem Zeitpunkt (tEND_calc) des ermittelten Lebensdauerendes eine Maßnahme zur Veränderung der Lebensdauer des Energiespeichermoduls (1) an- gewendet wird.
(EN) The invention relates to a method for controlling the service life of an energy storage module (1), wherein a state of health (SoH) of the energy storage module (1) is known at different times (t). In order to improve the control of the service life of an energy storage module (1), it is proposed that a speed of ageing (vSoH) is determined from a first known state of health (SoH1), in which the energy storage module (1) is at a first time (t1), and a second state of health (SoH2), in which the energy storage module (1) is at a second time (t2), wherein a time (tEND_calc) of a determined end of service life is calculated from the speed of ageing (vSoH) and from one of the states of health (SoH), wherein depending on the time (tEND_calc) of the determined end of service life a measure for changing the service life of the energy storage module (1) is applied.
(FR) L'invention concerne un procédé pour commander la durée de vie d'un module accumulateur d'énergie (1). Un état de vieillissement (SoH) du module accumulateur d'énergie (1) est connu à différents instants (t). L'invention vise à améliorer la commande de la durée de vie d'un module accumulateur d'énergie (1). À cet effet, une vitesse de vieillissement (vSoH) est déterminée à partir d'un premier état de vieillissement connu (SoH1) dans lequel le module accumulateur d'énergie (1) se trouve à un premier instant (t1), et d'un second état de vieillissement (SoH2) dans lequel le module accumulateur d'énergie (1) se trouve à un second instant (t2). Un instant (tEND_calc) d'une fin de vie déterminée est calculé à partir de la vitesse de vieillissement (vSoH) et de l'un des états de vieillissement (SoH). Une mesure permettant de modifier la durée de vie du module accumulateur d'énergie (1) est utilisée en fonction de l'instant (tEND_calc) de la fin de vie déterminée.
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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 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: German (DE)
Filing Language: German (DE)
Also published as:
IN201837028702EP3391455CA3013651KR1020180108800CN108701873BR112018016088