EP1403492A3 - Procédé pour faire fonctionner un moteur à combustion interne à injection directe - Google Patents

Procédé pour faire fonctionner un moteur à combustion interne à injection directe Download PDF

Info

Publication number
EP1403492A3
EP1403492A3 EP03021026A EP03021026A EP1403492A3 EP 1403492 A3 EP1403492 A3 EP 1403492A3 EP 03021026 A EP03021026 A EP 03021026A EP 03021026 A EP03021026 A EP 03021026A EP 1403492 A3 EP1403492 A3 EP 1403492A3
Authority
EP
European Patent Office
Prior art keywords
mode
operating
nox
map area
combustion engine
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.)
Granted
Application number
EP03021026A
Other languages
German (de)
English (en)
Other versions
EP1403492A2 (fr
EP1403492B1 (fr
Inventor
Ekkehard Dr. Pott
Helmut Sperling
Bernd Dr. Stiebels
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of EP1403492A2 publication Critical patent/EP1403492A2/fr
Publication of EP1403492A3 publication Critical patent/EP1403492A3/fr
Application granted granted Critical
Publication of EP1403492B1 publication Critical patent/EP1403492B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842Nitrogen oxides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/3011Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • F02D41/3029Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/3011Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3076Controlling fuel injection according to or using specific or several modes of combustion with special conditions for selecting a mode of combustion, e.g. for starting, for diagnosing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/021Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Exhaust Gas After Treatment (AREA)
EP03021026A 2002-09-24 2003-09-17 Procédé pour faire fonctionner un moteur à combustion interne à injection directe Expired - Lifetime EP1403492B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10244391A DE10244391A1 (de) 2002-09-24 2002-09-24 Verfahren zum Betreiben einer direkteinspritzenden Brennkraftmaschine
DE10244391 2002-09-24

Publications (3)

Publication Number Publication Date
EP1403492A2 EP1403492A2 (fr) 2004-03-31
EP1403492A3 true EP1403492A3 (fr) 2006-09-06
EP1403492B1 EP1403492B1 (fr) 2008-08-27

Family

ID=31969502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03021026A Expired - Lifetime EP1403492B1 (fr) 2002-09-24 2003-09-17 Procédé pour faire fonctionner un moteur à combustion interne à injection directe

Country Status (3)

Country Link
EP (1) EP1403492B1 (fr)
AT (1) ATE406514T1 (fr)
DE (2) DE10244391A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008057930A1 (de) * 2008-11-19 2010-05-20 Bayerische Motoren Werke Aktiengesellschaft Steuerungsverfahren für eine Brennkraftmaschine
US9494072B2 (en) 2013-02-20 2016-11-15 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of internal combustion engine
DE102021102240A1 (de) 2021-02-01 2022-08-04 Volkswagen Aktiengesellschaft Abgasnachbehandlung bei einer Brennkraftmaschine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69221287T2 (de) * 1991-10-03 1998-02-19 Toyota Motor Co Ltd Gerät zum reinigen von verbrennungsmotor-abgasen
US5964199A (en) * 1996-12-25 1999-10-12 Hitachi, Ltd. Direct injection system internal combustion engine controlling apparatus
US6079397A (en) * 1997-08-08 2000-06-27 Nissan Motor Co., Ltd. Apparatus and method for estimating concentration of vaporized fuel purged into intake air passage of internal combustion engine
DE10001837A1 (de) * 1999-06-10 2000-12-14 Mitsubishi Electric Corp Auspuffgasreinigungseinrichtung für Brennkraftmaschinen
US20020128116A1 (en) * 1999-09-10 2002-09-12 Masanao Idogawa Combustion control apparatus for internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712356C1 (de) * 1997-03-25 1998-07-09 Daimler Benz Ag Verfahren zum Vermindern von schädlichen Abgasemissionen eines mit magerem Kraftstoff/Luftgemisch betriebenen Otto-Motores
DE19824915C1 (de) * 1998-06-04 1999-02-18 Daimler Benz Ag Verfahren zum Wechseln der Betriebsart einer direkt-einspritzenden Otto-Brennkraftmaschine
DE10035406C2 (de) * 2000-07-19 2002-07-18 Lic Tec Ag Cham Aufsatzbacke für Spannfutter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69221287T2 (de) * 1991-10-03 1998-02-19 Toyota Motor Co Ltd Gerät zum reinigen von verbrennungsmotor-abgasen
US5964199A (en) * 1996-12-25 1999-10-12 Hitachi, Ltd. Direct injection system internal combustion engine controlling apparatus
US6079397A (en) * 1997-08-08 2000-06-27 Nissan Motor Co., Ltd. Apparatus and method for estimating concentration of vaporized fuel purged into intake air passage of internal combustion engine
DE10001837A1 (de) * 1999-06-10 2000-12-14 Mitsubishi Electric Corp Auspuffgasreinigungseinrichtung für Brennkraftmaschinen
US20020128116A1 (en) * 1999-09-10 2002-09-12 Masanao Idogawa Combustion control apparatus for internal combustion engine

Also Published As

Publication number Publication date
DE50310403D1 (de) 2008-10-09
ATE406514T1 (de) 2008-09-15
DE10244391A1 (de) 2004-04-01
EP1403492A2 (fr) 2004-03-31
EP1403492B1 (fr) 2008-08-27

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