FI20085263A - System för reglering av pilotbränslematning till en förbränningsmotor - Google Patents
System för reglering av pilotbränslematning till en förbränningsmotor Download PDFInfo
- Publication number
- FI20085263A FI20085263A FI20085263A FI20085263A FI20085263A FI 20085263 A FI20085263 A FI 20085263A FI 20085263 A FI20085263 A FI 20085263A FI 20085263 A FI20085263 A FI 20085263A FI 20085263 A FI20085263 A FI 20085263A
- Authority
- FI
- Finland
- Prior art keywords
- crankshaft angle
- maximum pressure
- cylinder
- combustion engine
- pilot fuel
- 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
- F02D41/30—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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
-
- 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
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
- F02D41/1441—Plural sensors
- F02D41/1443—Plural sensors with one sensor per cylinder or group of cylinders
-
- 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)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20085263A FI121030B (sv) | 2008-03-31 | 2008-03-31 | System och förfarande för reglering av pilotbränslematning till en förbränningsmotor |
AT09726520T ATE521800T1 (de) | 2008-03-31 | 2009-03-25 | System zur regulierung der zündölzufuhr in einem verbrennungsmotor |
PCT/FI2009/050227 WO2009122011A1 (en) | 2008-03-31 | 2009-03-25 | System for regulating pilot fuel supply in a combustion engine |
EP09726520A EP2262998B1 (en) | 2008-03-31 | 2009-03-25 | System for regulating pilot fuel supply in a combustion engine |
KR1020107022970A KR101510921B1 (ko) | 2008-03-31 | 2009-03-25 | 연소 기관의 파일럿 연료 공급을 조절하는 시스템 |
US12/935,565 US7971573B2 (en) | 2008-03-31 | 2009-03-25 | System for regulating pilot fuel supply in a combustion engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20085263A FI121030B (sv) | 2008-03-31 | 2008-03-31 | System och förfarande för reglering av pilotbränslematning till en förbränningsmotor |
FI20085263 | 2008-03-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20085263A0 FI20085263A0 (sv) | 2008-03-31 |
FI20085263A true FI20085263A (sv) | 2009-10-01 |
FI121030B FI121030B (sv) | 2010-06-15 |
Family
ID=39269555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20085263A FI121030B (sv) | 2008-03-31 | 2008-03-31 | System och förfarande för reglering av pilotbränslematning till en förbränningsmotor |
Country Status (6)
Country | Link |
---|---|
US (1) | US7971573B2 (sv) |
EP (1) | EP2262998B1 (sv) |
KR (1) | KR101510921B1 (sv) |
AT (1) | ATE521800T1 (sv) |
FI (1) | FI121030B (sv) |
WO (1) | WO2009122011A1 (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009139972A2 (en) * | 2008-03-31 | 2009-11-19 | University Of Louisville Research Foundation, Inc. | Site specific fluorescence marking and contrast marker for same |
GB2490531A (en) * | 2011-05-05 | 2012-11-07 | Gm Global Tech Operations Inc | Method for controlling a directly acting piezoelectric injector |
AT513359B1 (de) * | 2012-08-17 | 2014-07-15 | Ge Jenbacher Gmbh & Co Og | Verfahren zum Betreiben einer Brennkraftmaschine |
FI125034B (sv) | 2013-04-09 | 2015-04-30 | Wärtsilä Finland Oy | Förfarande för att driva ett elgeneratoraggregat och elgeneratoraggregat |
DE102014007009B4 (de) * | 2014-05-13 | 2018-01-18 | Mtu Friedrichshafen Gmbh | Motorüberwachung mittels zylinderindividueller Drucksensoren vorzüglich bei Magergasmotoren mit gespülter Vorkammer |
AT516669B1 (de) * | 2014-11-24 | 2016-08-15 | Ge Jenbacher Gmbh & Co Og | Verfahren zur Steuerung einer Brennkraftmaschine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4397285A (en) * | 1981-07-15 | 1983-08-09 | Physics International Company | Closed loop diesel engine control |
JPH086627B2 (ja) * | 1985-06-04 | 1996-01-29 | 株式会社日本自動車部品総合研究所 | ディーゼルエンジンの燃料噴射制御方法及び制御装置 |
US6289871B1 (en) * | 1998-03-06 | 2001-09-18 | Caterpillar Inc. | Method for achieving minimum liquid pilot fuel delivery to each cylinder of a dual fuel engine while operating in a dual fuel mode |
GB2344376A (en) | 1998-12-04 | 2000-06-07 | Lucas Ind Plc | I.c. engine fuel injection control method with determination of quantity of fuel delivered during pilot injection |
US20030150420A1 (en) * | 2001-10-12 | 2003-08-14 | Naoya Ishikawa | Compression-ignition internal combustion engine |
CN100414085C (zh) | 2002-09-09 | 2008-08-27 | 丰田自动车株式会社 | 内燃机的控制装置 |
JP4086602B2 (ja) | 2002-09-17 | 2008-05-14 | 株式会社日立製作所 | 多気筒エンジンの制御装置及び制御方法 |
JP2005061239A (ja) | 2003-08-13 | 2005-03-10 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
US7007661B2 (en) | 2004-01-27 | 2006-03-07 | Woodward Governor Company | Method and apparatus for controlling micro pilot fuel injection to minimize NOx and UHC emissions |
US7739999B2 (en) | 2005-11-23 | 2010-06-22 | Gm Global Technology Operations, Inc. | Method and apparatus to control combustion in a multi-cylinder homogeneous charge compression-ignition engine |
JP2007291959A (ja) * | 2006-04-25 | 2007-11-08 | Honda Motor Co Ltd | 内燃機関の制御装置 |
US7360522B2 (en) * | 2006-07-25 | 2008-04-22 | General Electric Company | System and method for operating a turbo-charged engine |
-
2008
- 2008-03-31 FI FI20085263A patent/FI121030B/sv not_active IP Right Cessation
-
2009
- 2009-03-25 WO PCT/FI2009/050227 patent/WO2009122011A1/en active Application Filing
- 2009-03-25 KR KR1020107022970A patent/KR101510921B1/ko active IP Right Grant
- 2009-03-25 EP EP09726520A patent/EP2262998B1/en active Active
- 2009-03-25 US US12/935,565 patent/US7971573B2/en active Active
- 2009-03-25 AT AT09726520T patent/ATE521800T1/de active
Also Published As
Publication number | Publication date |
---|---|
US7971573B2 (en) | 2011-07-05 |
FI121030B (sv) | 2010-06-15 |
KR101510921B1 (ko) | 2015-04-10 |
WO2009122011A1 (en) | 2009-10-08 |
ATE521800T1 (de) | 2011-09-15 |
US20110023826A1 (en) | 2011-02-03 |
KR20110003337A (ko) | 2011-01-11 |
FI20085263A0 (sv) | 2008-03-31 |
EP2262998A1 (en) | 2010-12-22 |
EP2262998B1 (en) | 2011-08-24 |
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