SE9800952D0 - Förfarande och anordning för styrning av förbrnningsmotor - Google Patents

Förfarande och anordning för styrning av förbrnningsmotor

Info

Publication number
SE9800952D0
SE9800952D0 SE9800952A SE9800952A SE9800952D0 SE 9800952 D0 SE9800952 D0 SE 9800952D0 SE 9800952 A SE9800952 A SE 9800952A SE 9800952 A SE9800952 A SE 9800952A SE 9800952 D0 SE9800952 D0 SE 9800952D0
Authority
SE
Sweden
Prior art keywords
control
nox
exhaust gas
gas mixture
generation
Prior art date
Application number
SE9800952A
Other languages
English (en)
Other versions
SE9800952L (sv
SE519908C2 (sv
Inventor
Edward Jobson
Lars Sandberg
Staffan Lundgren
Original Assignee
Volvo Ab
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 Volvo Ab filed Critical Volvo Ab
Priority to SE9800952A priority Critical patent/SE519908C2/sv
Publication of SE9800952D0 publication Critical patent/SE9800952D0/sv
Priority to EP99910923A priority patent/EP1064454A1/en
Priority to PCT/SE1999/000392 priority patent/WO1999049190A1/en
Priority to JP2000538132A priority patent/JP2002507689A/ja
Publication of SE9800952L publication Critical patent/SE9800952L/sv
Priority to US09/666,686 priority patent/US6467258B1/en
Publication of SE519908C2 publication Critical patent/SE519908C2/sv

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495—Controlling the catalytic process
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • 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
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/41—Control to generate negative pressure in the intake manifold, e.g. for fuel vapor purging or brake booster

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
SE9800952A 1998-03-20 1998-03-20 Förfarande och anordning för styrning av förbränningsmotor SE519908C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9800952A SE519908C2 (sv) 1998-03-20 1998-03-20 Förfarande och anordning för styrning av förbränningsmotor
EP99910923A EP1064454A1 (en) 1998-03-20 1999-03-15 Method and arrangement for control of air-fuel ratio of combustion engine
PCT/SE1999/000392 WO1999049190A1 (en) 1998-03-20 1999-03-15 Method and arrangement for control of air-fuel ratio of combustion engine
JP2000538132A JP2002507689A (ja) 1998-03-20 1999-03-15 燃焼エンジンの空気−燃料比を制御する方法および配置
US09/666,686 US6467258B1 (en) 1998-03-20 2000-09-20 Method and arrangement for control of air-fuel ratio of combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800952A SE519908C2 (sv) 1998-03-20 1998-03-20 Förfarande och anordning för styrning av förbränningsmotor

Publications (3)

Publication Number Publication Date
SE9800952D0 true SE9800952D0 (sv) 1998-03-20
SE9800952L SE9800952L (sv) 1999-09-21
SE519908C2 SE519908C2 (sv) 2003-04-22

Family

ID=20410639

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800952A SE519908C2 (sv) 1998-03-20 1998-03-20 Förfarande och anordning för styrning av förbränningsmotor

Country Status (5)

Country Link
US (1) US6467258B1 (sv)
EP (1) EP1064454A1 (sv)
JP (1) JP2002507689A (sv)
SE (1) SE519908C2 (sv)
WO (1) WO1999049190A1 (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6632764B2 (en) * 2000-01-19 2003-10-14 Volkswagen Ag Method for controlling the regeneration of an NOx storage converter
DE10007048A1 (de) * 2000-02-17 2001-08-23 Volkswagen Ag Vorrichtung und Verfahren zur Ermittlung einer Regenerationsnotwendigkeit eines NO¶x¶-Speicherkatalysators
JP3701564B2 (ja) * 2000-12-20 2005-09-28 本田技研工業株式会社 内燃機関の制御装置
JP3726705B2 (ja) * 2001-05-11 2005-12-14 日産自動車株式会社 内燃機関の排気浄化装置
FR2833993B1 (fr) * 2001-12-26 2004-06-25 Renault Procede de gestion du fonctionnement de dispositifs de post-traitement actifs inseres dans la ligne d'echappement d'un moteur a combustion interne
JP3963103B2 (ja) * 2002-01-11 2007-08-22 日産自動車株式会社 内燃機関の排気浄化装置
US6722121B2 (en) * 2002-07-22 2004-04-20 International Engine Intellectual Property Company, Llc Control strategy for regenerating a NOx adsorber catalyst in an exhaust system of an engine having a variable valve actuation mechanism
US7018442B2 (en) * 2003-11-25 2006-03-28 Caterpillar Inc. Method and apparatus for regenerating NOx adsorbers
US7685813B2 (en) * 2005-06-09 2010-03-30 Eaton Corporation LNT regeneration strategy over normal truck driving cycle
CA2534031C (en) * 2006-02-03 2008-06-10 Westport Research Inc. Method and apparatus for operating a methane-fuelled engine and treating exhaust gas with a methane oxidation catalyst
US20080006025A1 (en) * 2006-07-06 2008-01-10 Eaton Corporation LNT regeneration during transient operation
JP4135756B2 (ja) * 2006-08-01 2008-08-20 トヨタ自動車株式会社 内燃機関の排気浄化システム
US20080104944A1 (en) * 2006-10-31 2008-05-08 Caterpillar Inc. Engine emissions control system
JP5609795B2 (ja) * 2011-07-12 2014-10-22 株式会社デンソー 車両用過給装置
WO2014033838A1 (ja) * 2012-08-28 2014-03-06 トヨタ自動車株式会社 火花点火式内燃機関の排気浄化装置
CN104204434B (zh) * 2013-02-20 2016-12-07 丰田自动车株式会社 内燃机的排气净化装置
US9850832B2 (en) * 2015-09-21 2017-12-26 Ford Global Technologies, Llc System and methods for preventing hydrocarbon breakthrough emissions

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473887A (en) * 1991-10-03 1995-12-12 Toyota Jidosha Kabushiki Kaisha Exhaust purification device of internal combustion engine
EP0597106B1 (en) * 1991-10-14 1997-04-02 Toyota Jidosha Kabushiki Kaisha Exhaust and purification device for internal combustion engines
US5437153A (en) * 1992-06-12 1995-08-01 Toyota Jidosha Kabushiki Kaisha Exhaust purification device of internal combustion engine
WO1994017291A1 (en) * 1993-01-19 1994-08-04 Toyota Jidosha Kabushiki Kaisha Exhaust gas cleaning device for an internal combustion engine
JP3246086B2 (ja) * 1993-06-11 2002-01-15 トヨタ自動車株式会社 内燃機関の排気浄化装置
EP0890725B1 (en) * 1993-12-28 2002-05-08 Hitachi, Ltd. Apparatus for and method of controlling internal combustion engine
KR0150432B1 (ko) * 1994-05-10 1998-10-01 나까무라 유이찌 내연엔진의 제어장치 및 제어방법
JP3429910B2 (ja) * 1995-06-15 2003-07-28 本田技研工業株式会社 内燃機関の制御装置
EP0859132B1 (en) * 1995-10-30 2003-01-15 Toyota Jidosha Kabushiki Kaisha Exhaust emission control apparatus for internal combustion engine
EP0904482B2 (en) * 1996-06-10 2010-01-20 Hitachi, Ltd. Exhaust gas purification apparatus of an internal combustion engine and catalyst for purifying exhaust gas of an internal combustion engine
JP3656354B2 (ja) * 1997-02-26 2005-06-08 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3286572B2 (ja) * 1997-08-25 2002-05-27 本田技研工業株式会社 ハイブリッド車両におけるトルクショック軽減装置
JP3334597B2 (ja) * 1998-03-17 2002-10-15 トヨタ自動車株式会社 圧縮着火式内燃機関
US6079204A (en) * 1998-09-21 2000-06-27 Ford Global Technologies, Inc. Torque control for direct injected engines using a supplemental torque apparatus
US6188944B1 (en) * 1999-06-01 2001-02-13 Ford Motor Company Torque control strategy for engines with continuously variable transmission

Also Published As

Publication number Publication date
EP1064454A1 (en) 2001-01-03
JP2002507689A (ja) 2002-03-12
WO1999049190A1 (en) 1999-09-30
SE9800952L (sv) 1999-09-21
SE519908C2 (sv) 2003-04-22
US6467258B1 (en) 2002-10-22

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