DE19809001A1 - Kraftstoffeinspritzsteuerungsverfahren und -system - Google Patents
Kraftstoffeinspritzsteuerungsverfahren und -systemInfo
- Publication number
- DE19809001A1 DE19809001A1 DE19809001A DE19809001A DE19809001A1 DE 19809001 A1 DE19809001 A1 DE 19809001A1 DE 19809001 A DE19809001 A DE 19809001A DE 19809001 A DE19809001 A DE 19809001A DE 19809001 A1 DE19809001 A1 DE 19809001A1
- Authority
- DE
- Germany
- Prior art keywords
- injection
- fuel
- fuel injection
- valve
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
- F02D41/403—Multiple injections with pilot injections
-
- 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
- F02D41/3827—Common rail control systems for diesel engines
-
- 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
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/401—Controlling injection timing
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing 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
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP06486697A JP3890654B2 (ja) | 1997-03-18 | 1997-03-18 | 燃料噴射制御方法及び燃料噴射制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19809001A1 true DE19809001A1 (de) | 1998-09-24 |
Family
ID=13270517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19809001A Withdrawn DE19809001A1 (de) | 1997-03-18 | 1998-03-03 | Kraftstoffeinspritzsteuerungsverfahren und -system |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3890654B2 (ja) |
DE (1) | DE19809001A1 (ja) |
FR (1) | FR2761113B1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001075297A1 (fr) * | 2000-03-31 | 2001-10-11 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Injecteur de carburant du type a accumulateur |
DE19860398B4 (de) * | 1998-12-28 | 2004-05-27 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine |
EP1795738A1 (en) * | 2005-12-12 | 2007-06-13 | C.R.F. Societa Consortile per Azioni | Fuel-injection system for an internal-combustion engine and corresponding method for controlling fuel injection |
WO2010076645A1 (en) * | 2008-12-29 | 2010-07-08 | C.R.F. Società Consortile Per Azioni | High operation repeatability and stability fuel injection system for an internal combustion engine |
DE112016005640B4 (de) | 2015-12-10 | 2022-08-25 | Denso Corporation | Kraftstoffeinspritzsteuervorrichtung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1657422A1 (en) | 2004-11-12 | 2006-05-17 | C.R.F. Societa' Consortile per Azioni | A method for controlling fuel injection in an internal combustion engine |
DE202004021826U1 (de) | 2004-11-12 | 2011-05-26 | C.R.F. Società Consortile per Azioni, Torino | Kraftstoffeinspritzungssteuerung in einem Verbrennungsmotor |
EP2383454A1 (en) | 2010-04-27 | 2011-11-02 | C.R.F. Società Consortile per Azioni | Fuel injection rate shaping in an internal combustion engine |
EP2405121B1 (en) | 2010-07-07 | 2013-10-09 | C.R.F. Società Consortile per Azioni | Fuel-injection system for an internal-combustion engine |
JP5849975B2 (ja) * | 2013-02-25 | 2016-02-03 | 株式会社デンソー | 燃料噴射制御装置および燃料噴射システム |
JP6156397B2 (ja) | 2015-01-14 | 2017-07-05 | トヨタ自動車株式会社 | 内燃機関 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5402760A (en) * | 1992-05-21 | 1995-04-04 | Nippondenso Co., Ltd. | Fuel injection control apparatus for internal combustion engine |
EP0805270A3 (en) * | 1993-04-09 | 1998-02-11 | Zexel Corporation | Fuel injection system |
DK0786592T3 (da) * | 1996-01-29 | 2002-06-17 | Waertsilae Nsd Schweiz Ag | Fremgangsmåde til indsprøjtning af brændstof ved en stempelforbrændingskraftmaskine |
-
1997
- 1997-03-18 JP JP06486697A patent/JP3890654B2/ja not_active Expired - Fee Related
-
1998
- 1998-03-03 DE DE19809001A patent/DE19809001A1/de not_active Withdrawn
- 1998-03-16 FR FR9803181A patent/FR2761113B1/fr not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19860398B4 (de) * | 1998-12-28 | 2004-05-27 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine |
WO2001075297A1 (fr) * | 2000-03-31 | 2001-10-11 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Injecteur de carburant du type a accumulateur |
GB2367588A (en) * | 2000-03-31 | 2002-04-10 | Mitsubishi Motors Corp | Accumulator type fuel injector |
US6457453B1 (en) | 2000-03-31 | 2002-10-01 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Accumulator fuel-injection apparatus |
GB2367588B (en) * | 2000-03-31 | 2004-11-10 | Mitsubishi Motors Corp | Accumulator fuel-injection apparatus |
US7240859B2 (en) | 2005-12-12 | 2007-07-10 | Crf Societa Consortile Per Azioni | Fuel-injection system for an internal-combustion engine and corresponding method for controlling fuel injection |
EP1795738A1 (en) * | 2005-12-12 | 2007-06-13 | C.R.F. Societa Consortile per Azioni | Fuel-injection system for an internal-combustion engine and corresponding method for controlling fuel injection |
CN1982685B (zh) * | 2005-12-12 | 2010-12-01 | C.R.F.索奇埃塔·孔索尔蒂莱·佩尔·阿齐奥尼 | 用于内燃机的燃料喷射***及用于控制燃料喷射的相关方法 |
WO2010076645A1 (en) * | 2008-12-29 | 2010-07-08 | C.R.F. Società Consortile Per Azioni | High operation repeatability and stability fuel injection system for an internal combustion engine |
EP2211046A1 (en) * | 2008-12-29 | 2010-07-28 | C.R.F. Società Consortile per Azioni | Fuel injection system with high repeatability and stability of operation for an internal-combustion engine |
CN102333947A (zh) * | 2008-12-29 | 2012-01-25 | C.R.F.阿西安尼顾问公司 | 具有高操作重复性和稳定性的内燃机燃料喷射*** |
US8807116B2 (en) | 2008-12-29 | 2014-08-19 | C.R.F. Societa Consortile Per Azioni | High operation repeatability and stability fuel injection system for an internal combustion engine |
CN102333947B (zh) * | 2008-12-29 | 2015-05-20 | C.R.F.阿西安尼顾问公司 | 具有高操作重复性和稳定性的内燃机燃料喷射*** |
US9140223B2 (en) | 2008-12-29 | 2015-09-22 | C.R.F. SOCIETá CONSORTILE PER AZIONI | Fuel injection system with high repeatability and stability of operation for an internal-combustion engine |
DE112016005640B4 (de) | 2015-12-10 | 2022-08-25 | Denso Corporation | Kraftstoffeinspritzsteuervorrichtung |
Also Published As
Publication number | Publication date |
---|---|
FR2761113A1 (fr) | 1998-09-25 |
JP3890654B2 (ja) | 2007-03-07 |
JPH10259753A (ja) | 1998-09-29 |
FR2761113B1 (fr) | 2002-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: F02D 4140 |
|
R002 | Refusal decision in examination/registration proceedings | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20131001 |