FI20085263A0 - System för reglering av pilotbränslematning till en förbränningsmotor - Google Patents

System för reglering av pilotbränslematning till en förbränningsmotor

Info

Publication number
FI20085263A0
FI20085263A0 FI20085263A FI20085263A FI20085263A0 FI 20085263 A0 FI20085263 A0 FI 20085263A0 FI 20085263 A FI20085263 A FI 20085263A FI 20085263 A FI20085263 A FI 20085263A FI 20085263 A0 FI20085263 A0 FI 20085263A0
Authority
FI
Finland
Prior art keywords
crankshaft angle
maximum pressure
cylinder
combustion engine
pilot fuel
Prior art date
Application number
FI20085263A
Other languages
English (en)
Finnish (fi)
Other versions
FI121030B (sv
FI20085263A (sv
Inventor
Kaj Portin
Jenny Hellen
Original Assignee
Waertsilae Finland Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20085263A priority Critical patent/FI121030B/sv
Publication of FI20085263A0 publication Critical patent/FI20085263A0/sv
Priority to AT09726520T priority patent/ATE521800T1/de
Priority to PCT/FI2009/050227 priority patent/WO2009122011A1/en
Priority to EP09726520A priority patent/EP2262998B1/en
Priority to KR1020107022970A priority patent/KR101510921B1/ko
Priority to US12/935,565 priority patent/US7971573B2/en
Publication of FI20085263A publication Critical patent/FI20085263A/sv
Application granted granted Critical
Publication of FI121030B publication Critical patent/FI121030B/sv

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)
FI20085263A 2008-03-31 2008-03-31 System och förfarande för reglering av pilotbränslematning till en förbränningsmotor FI121030B (sv)

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 true FI20085263A0 (sv) 2008-03-31
FI20085263A 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
FI20085263A (sv) 2009-10-01
EP2262998A1 (en) 2010-12-22
EP2262998B1 (en) 2011-08-24

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