ATE406514T1 - Verfahren zum betreiben einer direkteinspritzenden brennkraftmaschine - Google Patents

Verfahren zum betreiben einer direkteinspritzenden brennkraftmaschine

Info

Publication number
ATE406514T1
ATE406514T1 AT03021026T AT03021026T ATE406514T1 AT E406514 T1 ATE406514 T1 AT E406514T1 AT 03021026 T AT03021026 T AT 03021026T AT 03021026 T AT03021026 T AT 03021026T AT E406514 T1 ATE406514 T1 AT E406514T1
Authority
AT
Austria
Prior art keywords
operating condition
operating
nitrogen oxides
direct injection
seconds
Prior art date
Application number
AT03021026T
Other languages
English (en)
Inventor
Ekkehard Pott
Helmut Sperling
Bernd Stiebels
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
Application granted granted Critical
Publication of ATE406514T1 publication Critical patent/ATE406514T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust 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
    • F01N3/0842—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust 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
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling 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
    • F02D41/3029—Controlling 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
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3076—Controlling 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
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing 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
    • F02D41/0275—Introducing 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)
AT03021026T 2002-09-24 2003-09-17 Verfahren zum betreiben einer direkteinspritzenden brennkraftmaschine ATE406514T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE406514T1 true ATE406514T1 (de) 2008-09-15

Family

ID=31969502

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03021026T ATE406514T1 (de) 2002-09-24 2003-09-17 Verfahren zum betreiben einer direkteinspritzenden brennkraftmaschine

Country Status (3)

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

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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2097609C (en) * 1991-10-03 1999-03-16 Shinichi Takeshima Device for purifying exhaust of internal combustion engine
JPH10184417A (ja) * 1996-12-25 1998-07-14 Hitachi Ltd 筒内噴射式内燃機関の制御装置
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
JP3496468B2 (ja) * 1997-08-08 2004-02-09 日産自動車株式会社 内燃機関の蒸発燃料濃度判定装置
DE19824915C1 (de) * 1998-06-04 1999-02-18 Daimler Benz Ag Verfahren zum Wechseln der Betriebsart einer direkt-einspritzenden Otto-Brennkraftmaschine
JP3854013B2 (ja) * 1999-06-10 2006-12-06 三菱電機株式会社 内燃機関の排出ガス浄化装置
JP3607983B2 (ja) * 1999-09-10 2005-01-05 トヨタ自動車株式会社 内燃機関の燃焼制御装置
DE10035406C2 (de) * 2000-07-19 2002-07-18 Lic Tec Ag Cham Aufsatzbacke für Spannfutter

Also Published As

Publication number Publication date
DE50310403D1 (de) 2008-10-09
EP1403492B1 (de) 2008-08-27
EP1403492A2 (de) 2004-03-31
DE10244391A1 (de) 2004-04-01
EP1403492A3 (de) 2006-09-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee