EP1818526A3 - Einstellen des Kraftstoff-Luft-Verhältnisses bei Otto-Motoren - Google Patents

Einstellen des Kraftstoff-Luft-Verhältnisses bei Otto-Motoren Download PDF

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Publication number
EP1818526A3
EP1818526A3 EP20070001560 EP07001560A EP1818526A3 EP 1818526 A3 EP1818526 A3 EP 1818526A3 EP 20070001560 EP20070001560 EP 20070001560 EP 07001560 A EP07001560 A EP 07001560A EP 1818526 A3 EP1818526 A3 EP 1818526A3
Authority
EP
European Patent Office
Prior art keywords
fuel
adjusting
air
air mixture
petrol engines
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Withdrawn
Application number
EP20070001560
Other languages
English (en)
French (fr)
Other versions
EP1818526A2 (de
Inventor
Karl Stellwagen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Energy Solutions GmbH
Original Assignee
Deutz Power Systems GmbH
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 Deutz Power Systems GmbH filed Critical Deutz Power Systems GmbH
Publication of EP1818526A2 publication Critical patent/EP1818526A2/de
Publication of EP1818526A3 publication Critical patent/EP1818526A3/de
Withdrawn legal-status Critical Current

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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • 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

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

Verfahren zum Einstellen des Kraftstoff-Luft-Verhältnisses, insbesondere des Leerlaufgemisches, bei Hubkolbenbrennkraftmaschinen nach dem Otto-Flüssigkraftstoff- und/oder Otto-Gaskraftstoffprinzip mittels einer Kraftstoffzumesseinrichtung wie Kraftstoffeinspritzanlage oder Gaszumischeinrichtung und/oder einer Luftzumesseinrichtung, wobei das Kraftstoff-Luft-Verhältnis (Luftzahl Lambda) so lange während der Startphase verändert wird, bis die Brennkraftmaschine startet.
EP20070001560 2006-02-11 2007-01-25 Einstellen des Kraftstoff-Luft-Verhältnisses bei Otto-Motoren Withdrawn EP1818526A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006006381A DE102006006381A1 (de) 2006-02-11 2006-02-11 Einstellen des Kraftstoff-Luft-Verhältnisses bei Otto-Motoren

Publications (2)

Publication Number Publication Date
EP1818526A2 EP1818526A2 (de) 2007-08-15
EP1818526A3 true EP1818526A3 (de) 2008-11-05

Family

ID=38048638

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070001560 Withdrawn EP1818526A3 (de) 2006-02-11 2007-01-25 Einstellen des Kraftstoff-Luft-Verhältnisses bei Otto-Motoren

Country Status (2)

Country Link
EP (1) EP1818526A3 (de)
DE (1) DE102006006381A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105756791A (zh) * 2014-11-24 2016-07-13 Ge延巴赫两合无限公司 用于起动利用燃料-空气混合物运行的内燃机的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007028772B4 (de) * 2007-06-22 2017-10-26 Volkswagen Ag Verfahren zum Betreiben einer mit einem Gas als Kraftstoff betriebenen Brennkraftmaschine
DE102009002759B4 (de) * 2009-04-30 2017-08-31 Ford Global Technologies, Llc Verfahren und Vorrichtung zur Steuerung des Startvorgangs in einem Verbrennungsmotor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947682A2 (de) * 1998-03-31 1999-10-06 Mazda Motor Corporation Leerlaufdrehzahlsteuergerät für Brennkraftmaschine
EP1010880A2 (de) * 1998-12-17 2000-06-21 Honda Giken Kogyo Kabushiki Kaisha Vorrichtung zur Steuerung einer Brennkraftmaschine
DE10315252A1 (de) * 2002-04-03 2003-10-30 Mitsubishi Motors Corp Leerlaufdrehzahlregelungsvorrichtung für Verbrennungsmotor
DE10252423A1 (de) * 2002-11-12 2004-05-19 Robert Bosch Gmbh Verfahren zur Korrektur der Anfettung eines Kraftstoff/Luft-Gemisches

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19538732B4 (de) * 1995-10-18 2011-01-27 Robert Bosch Gmbh Verfahren zur Regelung des Warmlaufs in einer Brennkraftmaschine
DE19612453C2 (de) * 1996-03-28 1999-11-04 Siemens Ag Verfahren zum Bestimmen der in das Saugrohr oder in den Zylinder einer Brennkraftmaschine einzubringenden Kraftstoffmasse
DE10017389B4 (de) * 2000-04-07 2009-11-12 Volkswagen Ag Verfahren zur zylinderindividuellen Anpassung der Einspritzdauer für eine mehrzylindrige Brennkraftmaschine
DE10115969B4 (de) * 2001-03-27 2010-04-01 Volkswagen Ag Verfahren zur Ermittlung einer zugeführten Kraftstoffmenge während eines Startvorganges einer Verbrennungskraftmaschine
DE10240492A1 (de) * 2002-09-03 2004-03-11 Robert Bosch Gmbh Verfahren zur Kalibrierung der Zylindersensorik einer zylinderindividuell betriebenen Brennkraftmaschine insbesondere eines Kraftfahrzeugs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947682A2 (de) * 1998-03-31 1999-10-06 Mazda Motor Corporation Leerlaufdrehzahlsteuergerät für Brennkraftmaschine
EP1010880A2 (de) * 1998-12-17 2000-06-21 Honda Giken Kogyo Kabushiki Kaisha Vorrichtung zur Steuerung einer Brennkraftmaschine
DE10315252A1 (de) * 2002-04-03 2003-10-30 Mitsubishi Motors Corp Leerlaufdrehzahlregelungsvorrichtung für Verbrennungsmotor
DE10252423A1 (de) * 2002-11-12 2004-05-19 Robert Bosch Gmbh Verfahren zur Korrektur der Anfettung eines Kraftstoff/Luft-Gemisches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105756791A (zh) * 2014-11-24 2016-07-13 Ge延巴赫两合无限公司 用于起动利用燃料-空气混合物运行的内燃机的方法

Also Published As

Publication number Publication date
DE102006006381A1 (de) 2007-08-16
EP1818526A2 (de) 2007-08-15

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