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1. (WO2017092972) METHOD AND DEVICE FOR CONTROLLING A FUEL SUPPLY SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/092972 International Application No.: PCT/EP2016/076790
Publication Date: 08.06.2017 International Filing Date: 07.11.2016
IPC:
F02D 41/38 (2006.01) ,F02M 63/02 (2006.01) ,F02D 41/22 (2006.01) ,F02D 41/24 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
41
Electrical control of supply of combustible mixture or its constituents
30
Controlling fuel injection
38
of the high pressure type
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
63
Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/-F02M57/143; Details, component parts or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/-F02M61/193
02
Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
41
Electrical control of supply of combustible mixture or its constituents
22
Safety or indicating devices for abnormal conditions
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
41
Electrical control of supply of combustible mixture or its constituents
24
characterised by the use of digital means
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 70442 Stuttgart, DE
Inventors:
JOOS, Klaus; DE
SCHENCK ZU SCHWEINSBERG, Alexander; DE
KUEMPEL, Joerg; DE
HIRCHENHEIN, Achim; DE
BAUER, Michael; DE
Priority Data:
10 2015 223 703.630.11.2015DE
Title (DE) VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINES KRAFTSTOFFVERSORGUNGSSYSTEMS
(EN) METHOD AND DEVICE FOR CONTROLLING A FUEL SUPPLY SYSTEM
(FR) PROCÉDÉ ET DISPOSITIF DE COMMANDE D'UN SYSTÈME D'ALIMENTATION EN CARBURANT
Abstract:
(DE) Die Erfindung betrifft ein Verfahren zur Steuerung eines Kraftstoffversorgungs-systems, das ermittelt wird, ob ein Betriebszustand vorliegt, indem ein Druckbe- grenzungsventil möglicher Weise anspricht, dass ein Zählerstand verändert wird, wenn der Betriebszustand vorliegt und dass ein Fehlerzustand des Druckbegren- zungsventils erkannt wird, wenn der Zählerstand einen vorgegebenen Wert erreicht.
(EN) The invention relates to a method for controlling a fuel supply system, wherein it is determined whether the fuel supply system is currently in an operating state in which a pressure limiting valve might respond, a meter reading is modified if the fuel supply system is currently in said operating state, and an error state of the pressure limiting valve is identified if the meter reading reaches a predefined value.
(FR) L'invention concerne un procédé de commande d'un système d'alimentation en carburant, qui détermine si un état de fonctionnement est présent, par le fait qu'une soupape de limitation de pression indique éventuellement qu'un état du compteur est modifié lorsque l'état de fonctionnement est présent et qu'un état d'erreur de la soupape de limitation de pression est détecté lorsque l'état de compteur atteint une valeur prédéfinie.
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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, 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:
CN108368792