ATE521800T1 - System zur regulierung der zündölzufuhr in einem verbrennungsmotor - Google Patents

System zur regulierung der zündölzufuhr in einem verbrennungsmotor

Info

Publication number
ATE521800T1
ATE521800T1 AT09726520T AT09726520T ATE521800T1 AT E521800 T1 ATE521800 T1 AT E521800T1 AT 09726520 T AT09726520 T AT 09726520T AT 09726520 T AT09726520 T AT 09726520T AT E521800 T1 ATE521800 T1 AT E521800T1
Authority
AT
Austria
Prior art keywords
crankshaft angle
maximum pressure
cylinder
combustion engine
variation
Prior art date
Application number
AT09726520T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE521800T1 publication Critical patent/ATE521800T1/de

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
    • F02D41/0025—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
    • 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
    • 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)
AT09726520T 2008-03-31 2009-03-25 System zur regulierung der zündölzufuhr in einem verbrennungsmotor ATE521800T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20085263A FI121030B (fi) 2008-03-31 2008-03-31 Pilottipolttoaineen syötön säätöjärjestelmä ja menetelmä polttomoottorille
PCT/FI2009/050227 WO2009122011A1 (en) 2008-03-31 2009-03-25 System for regulating pilot fuel supply in a combustion engine

Publications (1)

Publication Number Publication Date
ATE521800T1 true ATE521800T1 (de) 2011-09-15

Family

ID=39269555

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09726520T ATE521800T1 (de) 2008-03-31 2009-03-25 System zur regulierung der zündölzufuhr in einem verbrennungsmotor

Country Status (6)

Country Link
US (1) US7971573B2 (de)
EP (1) EP2262998B1 (de)
KR (1) KR101510921B1 (de)
AT (1) ATE521800T1 (de)
FI (1) FI121030B (de)
WO (1) WO2009122011A1 (de)

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 (fi) 2013-04-09 2015-04-30 Wärtsilä Finland Oy Menetelmä sähkögeneraattorilaitteen käyttämiseksi ja sähkögeneraattorilaite
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
EP1302650B1 (de) * 2001-10-12 2008-05-07 Isuzu Motors Limited Brennkraftmaschine mit Verdichtungszündung
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
FI20085263A0 (fi) 2008-03-31
EP2262998B1 (de) 2011-08-24
KR101510921B1 (ko) 2015-04-10
US20110023826A1 (en) 2011-02-03
WO2009122011A1 (en) 2009-10-08
US7971573B2 (en) 2011-07-05
KR20110003337A (ko) 2011-01-11
FI121030B (fi) 2010-06-15
FI20085263L (fi) 2009-10-01
EP2262998A1 (de) 2010-12-22

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