DE10344427A1 - Verfahren zum Betrieb einer Brennkraftmaschine - Google Patents
Verfahren zum Betrieb einer Brennkraftmaschine Download PDFInfo
- Publication number
- DE10344427A1 DE10344427A1 DE10344427A DE10344427A DE10344427A1 DE 10344427 A1 DE10344427 A1 DE 10344427A1 DE 10344427 A DE10344427 A DE 10344427A DE 10344427 A DE10344427 A DE 10344427A DE 10344427 A1 DE10344427 A1 DE 10344427A1
- Authority
- DE
- Germany
- Prior art keywords
- internal combustion
- combustion engine
- operating
- injection
- dollar
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
-
- 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
- F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
- F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the combustion chamber
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0261—Controlling the valve overlap
- F02D13/0265—Negative valve overlap for temporarily storing residual gas in the cylinder
-
- 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
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
- F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
- F02D41/3041—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug
-
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
-
- 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
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
-
- 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
- Y02T10/12—Improving ICE efficiencies
-
- 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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Es wird ein Verfahren zum Betrieb einer Brennkraftmaschine vorgeschlagen, bei welchem die Einspritzung von Kraftstoff in einer Voreinspritzung und einer Haupteinspritzung vorgesehen ist. DOLLAR A Erfindungsgemäß ist vorgesehen, dass die Voreinspritzung in den Zwischenkompressionshub der Brennkraftmaschine erfolgt, während die Haupteinspritzung saugsynchron erfolgt. DOLLAR A Anwendung für Brennkraftmaschinen, insbesondere für Personen- und Lastkraftfahrzeuge.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10344427.0A DE10344427B4 (de) | 2003-09-25 | 2003-09-25 | Verfahren zum Betrieb einer Brennkraftmaschine |
PCT/EP2004/009760 WO2005038210A1 (de) | 2003-09-25 | 2004-09-02 | Verfahren zum betrieb einer brennkraftmaschine |
US10/573,489 US7353799B2 (en) | 2003-09-25 | 2004-09-02 | Method for operating an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10344427.0A DE10344427B4 (de) | 2003-09-25 | 2003-09-25 | Verfahren zum Betrieb einer Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10344427A1 true DE10344427A1 (de) | 2005-05-04 |
DE10344427B4 DE10344427B4 (de) | 2015-02-19 |
Family
ID=34398928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10344427.0A Expired - Lifetime DE10344427B4 (de) | 2003-09-25 | 2003-09-25 | Verfahren zum Betrieb einer Brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
US (1) | US7353799B2 (de) |
DE (1) | DE10344427B4 (de) |
WO (1) | WO2005038210A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2075442A1 (de) * | 2007-12-31 | 2009-07-01 | C.R.F. Società Consortile per Azioni | Elektronisches Verbrennungssteuerungssystem mit geschlossenem Regelkreis für einen Dieselmotor mit Kompressionszündung mit Kraftstoffluftvormischung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006016037A1 (de) * | 2006-04-05 | 2007-10-11 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
US8616177B2 (en) | 2010-02-11 | 2013-12-31 | Wisconsin Alumni Research Foundation | Engine combustion control via fuel reactivity stratification |
US8851045B2 (en) | 2011-03-31 | 2014-10-07 | Wisconsin Alumni Research Foundation | Engine combustion control at low loads via fuel reactivity stratification |
US9057321B2 (en) | 2012-01-24 | 2015-06-16 | Wisconsin Alumni Research Foundation | Fuel reactivity stratification in rotary diesel engines |
DE102012011149A1 (de) * | 2012-06-05 | 2013-12-05 | Abb Turbo Systems Ag | Einspritzsystem für kompressionsgezündete Dieselmotoren |
US9915235B2 (en) | 2015-10-02 | 2018-03-13 | Wisconsin Alumni Research Foundation | Engine combustion control at high loads via fuel reactivity stratification |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08170560A (ja) * | 1994-12-16 | 1996-07-02 | Nissan Motor Co Ltd | 直噴式ディーゼルエンジン |
DE19519663A1 (de) | 1995-05-30 | 1996-05-15 | Daimler Benz Ag | Verfahren zum Betrieb eines Verbrennungsmotors mit Selbstzündung |
US6014158A (en) | 1997-04-29 | 2000-01-11 | Eastman Kodak Company | Transfer roller electrical bias control |
DE19810466C2 (de) * | 1998-03-11 | 1999-12-30 | Daimler Chrysler Ag | Verfahren zum Betrieb eines Ottomotors mit Direkteinspritzung |
DE19810935C2 (de) * | 1998-03-13 | 2000-03-30 | Daimler Chrysler Ag | Verfahren zum Betrieb einer im Viertakt arbeitenden Hubkolben-Brennkraftmaschine |
JPH11343911A (ja) * | 1998-03-31 | 1999-12-14 | Mazda Motor Corp | 筒内噴射式エンジンの燃料制御装置 |
DE19818596C5 (de) * | 1998-04-25 | 2006-06-29 | Daimlerchrysler Ag | Verfahren zum Betrieb einer im Viertakt arbeitenden Hubkolbenbrennkraftmaschine |
JP3820770B2 (ja) * | 1998-10-06 | 2006-09-13 | 日産自動車株式会社 | 筒内直接噴射式火花点火エンジン |
DE19852552C2 (de) * | 1998-11-13 | 2000-10-05 | Daimler Chrysler Ag | Verfahren zum Betrieb eines im Viertakt arbeitenden Verbrennungsmotors |
GB2349419A (en) * | 1999-04-30 | 2000-11-01 | Ford Global Tech Inc | An internal combustion engine with internal egr to thermally condition fuel |
EP1052391B1 (de) | 1999-05-12 | 2004-04-28 | Nissan Motor Co., Ltd. | Selbstgezündete Brennkraftmaschine |
JP3815163B2 (ja) * | 2000-01-25 | 2006-08-30 | 日産自動車株式会社 | 圧縮自己着火式内燃機関 |
JP4016568B2 (ja) | 2000-03-30 | 2007-12-05 | 日産自動車株式会社 | ガソリン自己着火式内燃機関 |
AT5304U1 (de) * | 2000-04-28 | 2002-05-27 | Avl List Gmbh | Verfahren zum betreiben einer fremdgezündeten direkteinspritzenden brennkraftmaschine |
GB2369158B (en) * | 2000-05-08 | 2004-09-01 | Cummins Inc | Internal combustion engine operable in PCCI mode early control injection and method of operation |
FR2835880B1 (fr) * | 2002-02-12 | 2005-04-29 | Peugeot Citroen Automobiles Sa | Moteur a injection perfectionnee |
DE60209437T2 (de) * | 2002-12-30 | 2006-10-12 | Ford Global Technologies, LLC (n.d.Ges.d. Staates Delaware), Dearborn | Verbrennungskraftmaschine, Verfahren zu deren Betrieb mit Selbstzündung und Computer lesbares Speichermedium |
-
2003
- 2003-09-25 DE DE10344427.0A patent/DE10344427B4/de not_active Expired - Lifetime
-
2004
- 2004-09-02 US US10/573,489 patent/US7353799B2/en active Active
- 2004-09-02 WO PCT/EP2004/009760 patent/WO2005038210A1/de active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2075442A1 (de) * | 2007-12-31 | 2009-07-01 | C.R.F. Società Consortile per Azioni | Elektronisches Verbrennungssteuerungssystem mit geschlossenem Regelkreis für einen Dieselmotor mit Kompressionszündung mit Kraftstoffluftvormischung |
Also Published As
Publication number | Publication date |
---|---|
DE10344427B4 (de) | 2015-02-19 |
US20070169742A1 (en) | 2007-07-26 |
WO2005038210A1 (de) | 2005-04-28 |
US7353799B2 (en) | 2008-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE |
|
8127 | New person/name/address of the applicant |
Owner name: DAIMLER AG, 70327 STUTTGART, DE |
|
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R081 | Change of applicant/patentee |
Owner name: MERCEDES-BENZ GROUP AG, DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE Owner name: DAIMLER AG, DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE |
|
R081 | Change of applicant/patentee |
Owner name: MERCEDES-BENZ GROUP AG, DE Free format text: FORMER OWNER: DAIMLER AG, STUTTGART, DE |
|
R071 | Expiry of right |