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1. (WO2010079302) METHOD OF CONTROLLING AN ENERGY STORAGE UNIT IN A VEHICLE MICRO-HYBRID SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/079302 International Application No.: PCT/FR2010/050017
Publication Date: 15.07.2010 International Filing Date: 07.01.2010
IPC:
B60L 11/00 (2006.01) ,H02J 7/14 (2006.01)
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
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
14
for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
Applicants:
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR [FR/FR]; 2 rue André Boulle F-94046 Creteil Cedex, FR (AllExceptUS)
DESSIRIER, Bruno [FR/FR]; FR (UsOnly)
RANIER, Marc [FR/FR]; FR (UsOnly)
NEWIADOMY, Serge [FR/FR]; FR (UsOnly)
SOUCAZE-GUILLOUS, Benoit [FR/FR]; FR (UsOnly)
MASSON, Philippe [FR/FR]; FR (UsOnly)
SARDAT, Pierre [FR/FR]; FR (UsOnly)
CHEMIN, Michaël [FR/FR]; FR (UsOnly)
MATT, Jean-Claude [FR/FR]; FR (UsOnly)
Inventors:
DESSIRIER, Bruno; FR
RANIER, Marc; FR
NEWIADOMY, Serge; FR
SOUCAZE-GUILLOUS, Benoit; FR
MASSON, Philippe; FR
SARDAT, Pierre; FR
CHEMIN, Michaël; FR
MATT, Jean-Claude; FR
Agent:
MARTIN, Joaquim; VALEO EQUIPEMENTS ELECTRIQUES MOTEUR 2 rue André Boulle F-94046 Creteil Cedex, FR
Priority Data:
095011512.01.2009FR
Title (EN) METHOD OF CONTROLLING AN ENERGY STORAGE UNIT IN A VEHICLE MICRO-HYBRID SYSTEM
(FR) PROCEDE DE PILOTAGE D'UNE UNITE DE STOCKAGE D'ENERGIE DANS UN SYSTEME MICRO-HYBRIDE POUR VEHICULE
Abstract:
(EN) The method according to the invention allows control over a supercapacitor energy storage unit (12) included in a micro-hybrid system for a motor vehicle (1) able to perform the functions of alternator, starter, automatic stop-restart of a vehicle combustion engine (MT), regenerative braking and torque assistance. The energy storage unit comprises a plurality of supercapacitor cells mounted in series and delivers information (Vmax, Temp, DeltaV) regarding its internal status. The method comprises steps for comparing temperature information (Temp) delivered by the unit (12) against at least one temperature threshold and for deciding on a limit of availability of the functions of the system when the temperature information (Temp) reaches said at least one temperature threshold.
(FR) Le procédé selon l'invention autorise le pilotage d'une unité de stockage d'énergie à supercondensateurs (12) incluse dans un système micro-hybride pour véhicule automobile (1 ) apte à assurer des fonctions d'alternateur, de démarreur, d'arrêt-relance automatique d'un moteur thermique (MT) du véhicule, de freinage récupératif et d'assistance en couple. L'unité de stockage d'énergie comprend une pluralité de cellules supercondensateur montées en série et délivre des informations (Vmax, Temp, DeltaV) sur son état interne. Le procédé comprend les étapes de comparer une information de température (Temp) délivrée par l'unité (12) à au moins un seuil de température et de décider d'une limitation de la disponibilité des fonctions du système lorsque l'information de température (Temp) atteint ledit au moins un seuil de température.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
EP2382108US20120095644CN102271954FR2941102IN5303/DELNP/2011