DE10348139A1 - Verfahren zum Betrieb einer Brennkraftmaschine - Google Patents
Verfahren zum Betrieb einer Brennkraftmaschine Download PDFInfo
- Publication number
- DE10348139A1 DE10348139A1 DE10348139A DE10348139A DE10348139A1 DE 10348139 A1 DE10348139 A1 DE 10348139A1 DE 10348139 A DE10348139 A DE 10348139A DE 10348139 A DE10348139 A DE 10348139A DE 10348139 A1 DE10348139 A1 DE 10348139A1
- Authority
- DE
- Germany
- Prior art keywords
- combustion engine
- internal combustion
- ignition mode
- exhaust
- valves
- 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- Withdrawn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
- 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
- F02D13/0223—Variable control of the intake valves only
- F02D13/0226—Variable control of the intake valves only changing valve lift or valve lift and timing
- F02D13/023—Variable control of the intake valves only changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
-
- 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
- F02B11/00—Engines characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition, e.g. in different cylinders
- F02B11/02—Engines characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition, e.g. in different cylinders convertible from fuel-air mixture compression to air compression or vice versa
-
- 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
- F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
-
- 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
- F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
- F02B69/02—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel
-
- 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
-
- 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
- F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes
-
- 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
Bei einer Brennkraftmaschine wird im Brennraum ein brennbares Treibstoffgemisch gebildet, wobei die Zuführung von Frischgas durch Einlaßkanäle und die Abführung von Verbrennungsgasen durch Auslaßkanäle erfolgt, welche von Einlaßventilen und Auslaßventilen freigebbar sind, die zur Durchführung des Ladungswechsels von einem Ventiltrieb angesteuert werden. In einem Teil des Lastbereiches der Brennkraftmaschine ist eine Betriebsart mit Fremdzündung vorgesehen durch eine Zündkerze und in einem anderen Lastbereich eine Betriebsart mit Kompressionszündung vorgesehen, bei der die Steuerung der Gaswechselventile derart verändert wird, daß Verbrennungsabgase im Brennraum zurückgehalten werden. DOLLAR A Um ein Verfahren zum Betrieb einer Brennkraftmaschine mit Wechsel zwischen einem Fremdzündungsmodus und einer Betriebsart mit Kompressionszündung zu schaffen, welches Verschlechterungen des Gesamtwirkungsgrades der Brennkraftmaschine insbesondere beim Wechsel der Betriebsarten entgegenwirkt, ist erfindungsgemäß vorgesehen, die Öffnungsdauer wenigstens eines der Gaswechselventile zu verändern, wobei in beiden Betriebsarten der Öffnungszeitpunkt des Auslaßventils und der Schließzeitpunkt des Einlaßventils gleich sind.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10348139A DE10348139A1 (de) | 2003-10-16 | 2003-10-16 | Verfahren zum Betrieb einer Brennkraftmaschine |
PCT/EP2004/010280 WO2005038216A1 (de) | 2003-10-16 | 2004-09-15 | Verfahren zum betrieb einer brennkraftmaschine |
US11/403,558 US20060219212A1 (en) | 2003-10-16 | 2006-04-13 | Method for operating an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10348139A DE10348139A1 (de) | 2003-10-16 | 2003-10-16 | Verfahren zum Betrieb einer Brennkraftmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10348139A1 true DE10348139A1 (de) | 2005-05-12 |
Family
ID=34428439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10348139A Withdrawn DE10348139A1 (de) | 2003-10-16 | 2003-10-16 | Verfahren zum Betrieb einer Brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060219212A1 (de) |
DE (1) | DE10348139A1 (de) |
WO (1) | WO2005038216A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8235013B2 (en) | 2009-03-23 | 2012-08-07 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Internal combustion engine |
US8479509B2 (en) | 2009-03-23 | 2013-07-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Internal combustion engine |
DE102008042834B4 (de) * | 2007-10-15 | 2016-10-20 | Kabushiki Kaisha Toyota Jidoshokki | Maschine mit homogener Kompressionszündung und Steuerverfahren der Maschine |
DE102013214751B4 (de) | 2012-08-02 | 2021-08-05 | GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) | Verfahren zur Steuerung eines vollflexiblen Auslassventilaktuators |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2855556B1 (fr) * | 2003-05-28 | 2007-04-13 | Mbda France | Moteur a detonations pulsees |
DE10348138B4 (de) * | 2003-10-16 | 2016-09-15 | Daimler Ag | Verfahren zum Betrieb einer Brennkraftmaschine |
JP4582217B2 (ja) * | 2008-07-17 | 2010-11-17 | マツダ株式会社 | 火花点火式直噴エンジン |
DE102008041037A1 (de) * | 2008-08-06 | 2010-02-11 | Robert Bosch Gmbh | Verfahren und Vorrichtung einer Steuerung für einen Start-Stopp-Betrieb einer Brennkraftmaschine |
JP5907014B2 (ja) * | 2012-09-07 | 2016-04-20 | マツダ株式会社 | 火花点火式直噴エンジン |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19818596C5 (de) * | 1998-04-25 | 2006-06-29 | Daimlerchrysler Ag | Verfahren zum Betrieb einer im Viertakt arbeitenden Hubkolbenbrennkraftmaschine |
DE19852552C2 (de) * | 1998-11-13 | 2000-10-05 | Daimler Chrysler Ag | Verfahren zum Betrieb eines im Viertakt arbeitenden Verbrennungsmotors |
DE60010176T2 (de) * | 1999-05-12 | 2004-08-26 | Nissan Motor Co., Ltd., Yokohama | Selbstgezündete Brennkraftmaschine |
DE19923413B4 (de) * | 1999-05-21 | 2011-02-17 | Daimler Ag | Verfahren zum Betrieb einer im Viertakt arbeitenden Hubkolben-Brennkraftmaschine mit wechselnder Kompressions- und Fremdzündung |
JP4253426B2 (ja) * | 1999-09-14 | 2009-04-15 | 日産自動車株式会社 | 圧縮自己着火式ガソリン機関 |
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 |
AT5720U1 (de) * | 2001-09-25 | 2002-10-25 | Avl List Gmbh | Brennkraftmaschine |
-
2003
- 2003-10-16 DE DE10348139A patent/DE10348139A1/de not_active Withdrawn
-
2004
- 2004-09-15 WO PCT/EP2004/010280 patent/WO2005038216A1/de active Application Filing
-
2006
- 2006-04-13 US US11/403,558 patent/US20060219212A1/en not_active Abandoned
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008042834B4 (de) * | 2007-10-15 | 2016-10-20 | Kabushiki Kaisha Toyota Jidoshokki | Maschine mit homogener Kompressionszündung und Steuerverfahren der Maschine |
US8235013B2 (en) | 2009-03-23 | 2012-08-07 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Internal combustion engine |
US8479509B2 (en) | 2009-03-23 | 2013-07-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Internal combustion engine |
DE102013214751B4 (de) | 2012-08-02 | 2021-08-05 | GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) | Verfahren zur Steuerung eines vollflexiblen Auslassventilaktuators |
Also Published As
Publication number | Publication date |
---|---|
US20060219212A1 (en) | 2006-10-05 |
WO2005038216A1 (de) | 2005-04-28 |
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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 |
|
8139 | Disposal/non-payment of the annual fee |