IT1297102B1 - Sistema di controllo dell'impianto di iniezione del carburante in un motore a combustione interna a piu' cilindri - Google Patents
Sistema di controllo dell'impianto di iniezione del carburante in un motore a combustione interna a piu' cilindriInfo
- Publication number
- IT1297102B1 IT1297102B1 IT97RM000756A ITRM970756A IT1297102B1 IT 1297102 B1 IT1297102 B1 IT 1297102B1 IT 97RM000756 A IT97RM000756 A IT 97RM000756A IT RM970756 A ITRM970756 A IT RM970756A IT 1297102 B1 IT1297102 B1 IT 1297102B1
- Authority
- IT
- Italy
- Prior art keywords
- combustion engine
- internal combustion
- fuel injection
- cylinder internal
- control system
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/008—Controlling each cylinder individually
- F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—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
- F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/224—Diagnosis of the fuel system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D2041/3881—Common rail control systems with multiple common rails, e.g. one rail per cylinder bank, or a high pressure rail and a low pressure rail
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/31—Control of the fuel pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19651671A DE19651671C2 (de) | 1996-12-12 | 1996-12-12 | Steuerung einer Einspritzanlage für eine mehrzylindrige Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
ITRM970756A1 ITRM970756A1 (it) | 1999-06-05 |
IT1297102B1 true IT1297102B1 (it) | 1999-08-03 |
Family
ID=7814468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97RM000756A IT1297102B1 (it) | 1996-12-12 | 1997-12-05 | Sistema di controllo dell'impianto di iniezione del carburante in un motore a combustione interna a piu' cilindri |
Country Status (5)
Country | Link |
---|---|
US (1) | US5954032A (it) |
DE (1) | DE19651671C2 (it) |
FR (1) | FR2757214B1 (it) |
GB (1) | GB2320287B (it) |
IT (1) | IT1297102B1 (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19860476A1 (de) * | 1998-12-28 | 2000-07-06 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage |
DE19945375A1 (de) * | 1999-09-22 | 2001-03-29 | Opel Adam Ag | Verfahren zur Steuerung der Kraftstoffeinspritzung bei einer direkt einspritzenden Dieselbrennkraftmaschine |
US6467457B1 (en) * | 1999-10-25 | 2002-10-22 | International Engine Intellectual Property Company, L.L.C. | Injector actuating fluid check and methods |
DE10252766B4 (de) * | 2002-11-13 | 2006-02-23 | Daimlerchrysler Ag | Benzin-Direkteinspritzung mit Common-Rail |
DE10301194A1 (de) * | 2003-01-15 | 2004-07-29 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
US6832599B2 (en) * | 2003-04-14 | 2004-12-21 | Caterpillar Inc | Fuel system for an internal combustion engine |
WO2006091171A1 (en) * | 2005-02-25 | 2006-08-31 | Kuna Group Ab | Fastener for a faucet |
DE102005012165B4 (de) * | 2005-03-17 | 2007-02-08 | L'orange Gmbh | Kraftstoffspeicher eines Kraftstoffeinspritzsystems für mehrzylindrige Brennkraftmaschinen und Mengenbegrenzungsventil für einen solchen |
US20080131231A1 (en) * | 2006-02-14 | 2008-06-05 | Rafal Kuna | Fastener For a Faucet |
DE102008036300B3 (de) * | 2008-08-04 | 2010-01-28 | Mtu Friedrichshafen Gmbh | Verfahren zur Steuerung einer Brennkraftmaschine in V-Anordnung |
DE102008036299B3 (de) * | 2008-08-04 | 2009-12-03 | Mtu Friedrichshafen Gmbh | Verfahren zur Druckregelung |
DE102009051389A1 (de) | 2009-10-30 | 2011-05-26 | Mtu Friedrichshafen Gmbh | Verfahren zur Steuerung und Regelung einer Brennkraftmaschine in V-Anordnung |
DE102009051390B4 (de) * | 2009-10-30 | 2015-10-22 | Mtu Friedrichshafen Gmbh | Verfahren zur Steuerung und Regelung einer Brennkraftmaschine |
CN103052799B (zh) | 2010-02-23 | 2015-12-16 | 阿尔特弥斯智能动力有限公司 | 流体工作机器和运行流体工作机器的方法 |
GB2477997B (en) | 2010-02-23 | 2015-01-14 | Artemis Intelligent Power Ltd | Fluid working machine and method for operating fluid working machine |
US10041432B2 (en) * | 2017-01-09 | 2018-08-07 | Caterpillar Inc. | Fuel system having pump prognostic functionality |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992012341A1 (en) * | 1991-01-14 | 1992-07-23 | Nippondenso Co., Ltd. | Pressure accumulation type fuel jetting device |
DE4335171C1 (de) * | 1993-10-15 | 1995-05-04 | Daimler Benz Ag | Kraftstoffeinspritzanlage für eine mehrzylindrige Dieselbrennkraftmaschine |
DE4414242A1 (de) * | 1994-04-23 | 1995-10-26 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
US5492099A (en) * | 1995-01-06 | 1996-02-20 | Caterpillar Inc. | Cylinder fault detection using rail pressure signal |
DE29502829U1 (de) * | 1995-02-21 | 1996-06-20 | Robert Bosch Gmbh, 70469 Stuttgart | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
DE19534051A1 (de) * | 1995-09-14 | 1997-03-20 | Bosch Gmbh Robert | Verfahren zum Betrieb einer Kraftstoffeinspritzeinrichtung |
DE19536109A1 (de) * | 1995-09-28 | 1997-04-03 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumeßsystems |
DE19613184C2 (de) * | 1996-04-02 | 1998-01-22 | Daimler Benz Ag | Verfahren zum Erkennen von Betriebsstörungen in einer Kraftstoffeinspritzanlage |
-
1996
- 1996-12-12 DE DE19651671A patent/DE19651671C2/de not_active Expired - Lifetime
-
1997
- 1997-12-03 GB GB9725631A patent/GB2320287B/en not_active Expired - Fee Related
- 1997-12-05 IT IT97RM000756A patent/IT1297102B1/it active IP Right Grant
- 1997-12-10 FR FR9715614A patent/FR2757214B1/fr not_active Expired - Fee Related
- 1997-12-12 US US08/989,242 patent/US5954032A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19651671A1 (de) | 1998-06-25 |
DE19651671C2 (de) | 2001-10-04 |
FR2757214B1 (fr) | 2001-02-09 |
GB2320287A (en) | 1998-06-17 |
FR2757214A1 (fr) | 1998-06-19 |
US5954032A (en) | 1999-09-21 |
GB9725631D0 (en) | 1998-02-04 |
GB2320287B (en) | 1998-11-11 |
ITRM970756A1 (it) | 1999-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |