DE60114906D1 - Abgasreinigungssystem einer Brennkraftmaschine - Google Patents

Abgasreinigungssystem einer Brennkraftmaschine

Info

Publication number
DE60114906D1
DE60114906D1 DE60114906T DE60114906T DE60114906D1 DE 60114906 D1 DE60114906 D1 DE 60114906D1 DE 60114906 T DE60114906 T DE 60114906T DE 60114906 T DE60114906 T DE 60114906T DE 60114906 D1 DE60114906 D1 DE 60114906D1
Authority
DE
Germany
Prior art keywords
control system
combustion engine
internal combustion
emission control
emission
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.)
Expired - Lifetime
Application number
DE60114906T
Other languages
English (en)
Other versions
DE60114906T2 (de
Inventor
Hajime Oguma
Ritsuo Sato
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE60114906D1 publication Critical patent/DE60114906D1/de
Application granted granted Critical
Publication of DE60114906T2 publication Critical patent/DE60114906T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D41/021—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
    • F02D41/0295—Control according to the amount of oxygen that is stored on the exhaust gas treating apparatus
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1406—Introducing closed-loop corrections characterised by the control or regulation method with use of a optimisation method, e.g. iteration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0814—Oxygen storage amount

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE60114906T 2000-02-17 2001-02-15 Abgasreinigungssystem einer Brennkraftmaschine Expired - Lifetime DE60114906T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000039980 2000-02-17
JP2000039980 2000-02-17
JP2001036287A JP3603797B2 (ja) 2000-02-17 2001-02-14 エンジンの排気浄化装置
JP2001036287 2001-02-14

Publications (2)

Publication Number Publication Date
DE60114906D1 true DE60114906D1 (de) 2005-12-22
DE60114906T2 DE60114906T2 (de) 2006-06-01

Family

ID=26585592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60114906T Expired - Lifetime DE60114906T2 (de) 2000-02-17 2001-02-15 Abgasreinigungssystem einer Brennkraftmaschine

Country Status (4)

Country Link
US (1) US6494037B2 (de)
EP (1) EP1130239B1 (de)
JP (1) JP3603797B2 (de)
DE (1) DE60114906T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453661B1 (en) * 2001-06-20 2002-09-24 Ford Global Technologies, Inc. System and method for determining target oxygen storage in an automotive catalyst
US6993899B2 (en) * 2001-06-20 2006-02-07 Ford Global Technologies, Llc System and method for controlling catalyst storage capacity
JP2003206791A (ja) * 2001-11-12 2003-07-25 Denso Corp 内燃機関の排気浄化装置
GB2399178B (en) * 2003-03-06 2006-06-07 Ford Global Tech Llc Method of accurately estimating air to fuel ratio
JP4453394B2 (ja) * 2004-02-27 2010-04-21 日産自動車株式会社 触媒の劣化診断装置
FR2895017B1 (fr) * 2005-12-20 2008-01-25 Renault Sas Procede et systeme de regeneration du filtre a particules d'un moteur thermique
DE102008005882B4 (de) 2008-01-24 2014-02-06 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
EP2434134B1 (de) * 2009-05-21 2014-11-19 Toyota Jidosha Kabushiki Kaisha Vorrichtung zur kontrolle des luft/kraftstoff-verhältnisses für einen verbrennungsmotor
US9188072B2 (en) * 2010-09-24 2015-11-17 Toyota Jidosha Kabushiki Kaisha Air-fuel ratio control apparatus for an internal combustion engine
DE102014004714B4 (de) 2014-04-01 2016-10-13 Audi Ag Verfahren zum Betreiben einer Antriebseinrichtung zur Berechnung eines Nachkatalysatorlambdawerts sowie entsprechende Antriebseinrichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4001616C2 (de) * 1990-01-20 1998-12-10 Bosch Gmbh Robert Verfahren und Vorrichtung zur Kraftstoffmengenregelung für eine Brennkraftmaschine mit Katalysator
US5077970A (en) * 1990-06-11 1992-01-07 Ford Motor Company Method of on-board detection of automotive catalyst degradation
JP2860866B2 (ja) * 1993-11-02 1999-02-24 株式会社ユニシアジェックス 車両の触媒温度検出装置
JP2962987B2 (ja) * 1993-12-01 1999-10-12 本田技研工業株式会社 内燃機関の燃料制御装置
US5678402A (en) * 1994-03-23 1997-10-21 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system for internal combustion engines and exhaust system temperature-estimating device applicable thereto
JPH0914027A (ja) * 1995-06-28 1997-01-14 Honda Motor Co Ltd 内燃エンジンの制御装置及び車両の制御装置
JPH0949422A (ja) * 1995-08-09 1997-02-18 Denso Corp 内燃機関の排出ガス浄化装置
DE19606652B4 (de) 1996-02-23 2004-02-12 Robert Bosch Gmbh Verfahren der Einstellung des Kraftstoff-Luftverhältnisses für eine Brennkraftmaschine mit nachgeschaltetem Katalysator
US5956941A (en) * 1996-10-15 1999-09-28 Ford Global Technologies, Inc. Method and system for estimating a midbed temperature of a catalytic converter
US5842340A (en) 1997-02-26 1998-12-01 Motorola Inc. Method for controlling the level of oxygen stored by a catalyst within a catalytic converter
EP0982487B1 (de) * 1997-05-12 2003-07-16 Toyota Jidosha Kabushiki Kaisha Abgasreinigungsvorrichtung für eine verbrennungskraftmaschine
JP3470597B2 (ja) * 1998-06-15 2003-11-25 日産自動車株式会社 内燃機関の排気浄化装置
IT1305375B1 (it) * 1998-08-25 2001-05-04 Magneti Marelli Spa Metodo di controllo del titolo della miscela aria / combustibilealimentata ad un motore endotermico
JP3572961B2 (ja) * 1998-10-16 2004-10-06 日産自動車株式会社 エンジンの排気浄化装置

Also Published As

Publication number Publication date
JP2001304015A (ja) 2001-10-31
EP1130239A2 (de) 2001-09-05
US20010022081A1 (en) 2001-09-20
US6494037B2 (en) 2002-12-17
EP1130239B1 (de) 2005-11-16
JP3603797B2 (ja) 2004-12-22
DE60114906T2 (de) 2006-06-01
EP1130239A3 (de) 2004-01-21

Similar Documents

Publication Publication Date Title
DE60114078D1 (de) Abgasreinigungssystem einer Brennkraftmaschine
DE60016853D1 (de) Vorrichtung zur Abgasemissionssteuerung einer Brennkraftmaschine
DE60003105T2 (de) Vorrichtung zur Abgasemissionssteuerung einer Brennkraftmaschine
DE60214123D1 (de) Abgasanlage einer Brennkraftmaschine
DE59907935D1 (de) Kraftstoffversorgungsanlage einer brennkraftmaschine
DE59911043D1 (de) Kraftstoffversorgungsanlage einer brennkraftmaschine
DE60126022D1 (de) Abgasemissionssteuerung für eine brennkraftmaschine
DE60200383D1 (de) Abgasreinigungsanlage für eine Brennkraftmaschine
DE69800204T2 (de) Verbesserte Nockenwelle einer Brennkraftmaschine
DE60117420D1 (de) Apparat zur Abgasemissionssteuerung einer Brennkraftmaschine
DE60126233D1 (de) Abgasemissions-Steuerungssystem für eine Brennkraftmaschine
DE60114836D1 (de) Abgasemissionssteuerungsvorrichtung einer brennkraftmaschine
DE60126690D1 (de) Abgaskrümmer einer Brennkraftmaschine
GB2381872B (en) Exhaust emission control system of an internal combustion engine
DE60115303D1 (de) Steuersystem für das Luft-Kraftstoff-Verhältnis einer Brennkraftmaschine
DE60111315D1 (de) Abgasreinigungssystem für eine Brennkraftmaschine
DE60118304D1 (de) Abstellen einer Brennkraftmaschine
DE69812031D1 (de) Entlüftungsvorrichtung einer Brennkraftmaschine
EP1138891B8 (de) Abgasemissions-Steuerungssystem für eine Brennkraftmaschine
DE60125261D1 (de) Abgasreinigungssystem einer Brennkraftmaschine
DE69835549D1 (de) Drehmomentsteuerung einer Brennkraftmaschine
DE60035950D1 (de) Belüftungsgehäuse einer brennkraftmaschine
DE60102985D1 (de) Abgasemissions-Steuerungssystem für Verbrennungsmotoren
DE60114906D1 (de) Abgasreinigungssystem einer Brennkraftmaschine
DE60138589D1 (de) Abgasemissionssteuerung für eine Brennkraftmaschine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition