DE60108675D1 - Steuerungsmethode und Vorrichtung für eine Brennkraftmaschine mit Magergemischverbrennung - Google Patents

Steuerungsmethode und Vorrichtung für eine Brennkraftmaschine mit Magergemischverbrennung

Info

Publication number
DE60108675D1
DE60108675D1 DE60108675T DE60108675T DE60108675D1 DE 60108675 D1 DE60108675 D1 DE 60108675D1 DE 60108675 T DE60108675 T DE 60108675T DE 60108675 T DE60108675 T DE 60108675T DE 60108675 D1 DE60108675 D1 DE 60108675D1
Authority
DE
Germany
Prior art keywords
control method
lean burn
combustion engine
internal combustion
combustion
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
DE60108675T
Other languages
English (en)
Other versions
DE60108675T2 (de
Inventor
David Karl Bidner
Gopichandra Surnilla
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of DE60108675D1 publication Critical patent/DE60108675D1/de
Application granted granted Critical
Publication of DE60108675T2 publication Critical patent/DE60108675T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • F02D41/30—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
    • 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
    • F02D2200/0806—NOx storage amount, i.e. amount of NOx stored on NOx trap
    • 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
    • F02D2200/0811—NOx storage efficiency

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE60108675T 2000-03-17 2001-03-14 Steuerungsmethode und Vorrichtung für eine Brennkraftmaschine mit Magergemischverbrennung Expired - Lifetime DE60108675T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/528,354 US6487849B1 (en) 2000-03-17 2000-03-17 Method and apparatus for controlling lean-burn engine based upon predicted performance impact and trap efficiency
US528354 2000-03-17

Publications (2)

Publication Number Publication Date
DE60108675D1 true DE60108675D1 (de) 2005-03-10
DE60108675T2 DE60108675T2 (de) 2006-03-16

Family

ID=24105340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60108675T Expired - Lifetime DE60108675T2 (de) 2000-03-17 2001-03-14 Steuerungsmethode und Vorrichtung für eine Brennkraftmaschine mit Magergemischverbrennung

Country Status (3)

Country Link
US (1) US6487849B1 (de)
EP (1) EP1134393B1 (de)
DE (1) DE60108675T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003148198A (ja) * 2001-11-13 2003-05-21 Toyota Motor Corp 内燃機関の排気浄化装置
DE10201989A1 (de) * 2002-01-21 2003-07-31 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine
DE10241497B3 (de) * 2002-09-07 2004-04-22 Audi Ag Verfahren zur Steuerung des Magerbetriebs einer einen Stickoxid-Speicherkatalysator aufweisenden Brennkraftmaschine, insbesondere eines Kraftfahrzeuges
US6886336B2 (en) * 2003-09-29 2005-05-03 Detroit Diesel Corporation Method for controlling condensate formation in an engine system
JP4042690B2 (ja) * 2003-12-16 2008-02-06 トヨタ自動車株式会社 内燃機関の触媒劣化診断装置
EP1753942B1 (de) * 2004-06-08 2015-01-14 Cummins Inc. Verfahren zur änderung des auslösergrades zur adsorberregenerierung
JP4215050B2 (ja) * 2005-12-15 2009-01-28 トヨタ自動車株式会社 内燃機関の排気浄化システム
US9103248B2 (en) 2006-01-19 2015-08-11 Cummins Inc. Method and system for optimizing fuel and reductant consumption
US7861518B2 (en) * 2006-01-19 2011-01-04 Cummins Inc. System and method for NOx reduction optimization
US7707826B2 (en) * 2006-11-07 2010-05-04 Cummins, Inc. System for controlling triggering of adsorber regeneration
US7533523B2 (en) * 2006-11-07 2009-05-19 Cummins, Inc. Optimized desulfation trigger control for an adsorber
US7594392B2 (en) 2006-11-07 2009-09-29 Cummins, Inc. System for controlling adsorber regeneration
US7654076B2 (en) 2006-11-07 2010-02-02 Cummins, Inc. System for controlling absorber regeneration
US7654079B2 (en) * 2006-11-07 2010-02-02 Cummins, Inc. Diesel oxidation catalyst filter heating system
US7969291B2 (en) * 2008-08-05 2011-06-28 Toyota Motor Engineering & Manufacturing North America, Inc. Fuel enrichment indicator
US20130067890A1 (en) * 2011-09-20 2013-03-21 Detroit Diesel Corporation Method of optimizing operating costs of an internal combustion engine
DE102014200338A1 (de) 2014-01-10 2015-07-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung oder Regelung einer Abgasrückführung
US9328674B2 (en) 2014-02-07 2016-05-03 Cummins Inc. Controls for performance optimization of internal combustion engine systems
GB2532977B (en) * 2014-12-04 2018-06-06 Ford Global Tech Llc A method of scheduling the regeneration of a lean NOx trap

Family Cites Families (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696618A (en) 1971-04-19 1972-10-10 Universal Oil Prod Co Control system for an engine system
US4036014A (en) 1973-05-30 1977-07-19 Nissan Motor Co., Ltd. Method of reducing emission of pollutants from multi-cylinder engine
GB1490746A (en) 1973-11-08 1977-11-02 Nissan Motor Method of and a system for reducing the quantities of noxious gases emitted into the atmosphere from an internal combustion engine
DE2444334A1 (de) 1974-09-17 1976-03-25 Bosch Gmbh Robert Verfahren und einrichtung zur ueberwachung der aktivitaet von katalytischen reaktoren
DE2702863C2 (de) 1977-01-25 1986-06-05 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Regelung der Gemischverhältnisanteile des einer Brennkraftmaschine zugeführten Betriebsgemischs
JPS5537562A (en) 1978-09-08 1980-03-15 Nippon Denso Co Ltd Air-fuel ratio control system
CH668620A5 (de) 1984-04-12 1989-01-13 Daimler Benz Ag Verfahren zur ueberpruefung und justierung von katalytischen abgasreinigungsanlagen von verbrennungsmotoren.
JPS6297630A (ja) 1985-10-24 1987-05-07 Nippon Shokubai Kagaku Kogyo Co Ltd 窒素酸化物含有ガスから窒素酸化物を除去する方法
JPS62117620A (ja) 1985-11-19 1987-05-29 Nippon Shokubai Kagaku Kogyo Co Ltd ガソリンエンジン排ガス中の窒素酸化物を除去する方法
JPS62162746A (ja) 1986-01-10 1987-07-18 Nissan Motor Co Ltd 空燃比制御装置
JPS6383415U (de) 1986-11-20 1988-06-01
JP2638793B2 (ja) 1987-01-14 1997-08-06 日産自動車株式会社 空燃比制御装置
CA1298957C (en) 1987-01-27 1992-04-21 Motonobu Kobayashi Method for removal of nitrogen oxides from exhaust gas of diesel engine
JP2526591B2 (ja) 1987-07-20 1996-08-21 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JPS6453042A (en) 1987-08-24 1989-03-01 Mitsubishi Motors Corp Air-fuel ratio controller for internal combustion engine
GB8816667D0 (en) 1988-07-13 1988-08-17 Johnson Matthey Plc Improvements in pollution control
US5088281A (en) 1988-07-20 1992-02-18 Toyota Jidosha Kabushiki Kaisha Method and apparatus for determining deterioration of three-way catalysts in double air-fuel ratio sensor system
JP2526999B2 (ja) 1988-07-21 1996-08-21 トヨタ自動車株式会社 内燃機関の触媒劣化判別装置
JP2526640B2 (ja) 1988-07-20 1996-08-21 トヨタ自動車株式会社 内燃機関の触媒劣化判別装置
CA2024154C (en) 1989-08-31 1995-02-14 Senshi Kasahara Catalyst for reducing nitrogen oxides from exhaust gas
JP2830464B2 (ja) 1989-12-06 1998-12-02 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5189876A (en) 1990-02-09 1993-03-02 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification system for an internal combustion engine
GB9003235D0 (en) 1990-02-13 1990-04-11 Lucas Ind Plc Exhaust gas catalyst monitoring
JP2745761B2 (ja) 1990-02-27 1998-04-28 株式会社デンソー 内燃機関の触媒劣化判定装置
US5222471A (en) 1992-09-18 1993-06-29 Kohler Co. Emission control system for an internal combustion engine
US5357750A (en) 1990-04-12 1994-10-25 Ngk Spark Plug Co., Ltd. Method for detecting deterioration of catalyst and measuring conversion efficiency thereof with an air/fuel ratio sensor
JP2712758B2 (ja) 1990-05-28 1998-02-16 トヨタ自動車株式会社 内燃機関の排気浄化装置
JPH0726580B2 (ja) 1990-11-20 1995-03-29 トヨタ自動車株式会社 内燃機関の触媒劣化判定装置
DE4039762A1 (de) 1990-12-13 1992-06-17 Bosch Gmbh Robert Verfahren und vorrichtung zum ueberpruefen des alterungszustandes eines katalysators
US5174111A (en) 1991-01-31 1992-12-29 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification system for an internal combustion engine
US5201802A (en) 1991-02-04 1993-04-13 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification system for an internal combustion engine
JP2887933B2 (ja) 1991-03-13 1999-05-10 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5272871A (en) 1991-05-24 1993-12-28 Kabushiki Kaisha Toyota Chuo Kenkyusho Method and apparatus for reducing nitrogen oxides from internal combustion engine
US5410873A (en) 1991-06-03 1995-05-02 Isuzu Motors Limited Apparatus for diminishing nitrogen oxides
DE4128823C2 (de) 1991-08-30 2000-06-29 Bosch Gmbh Robert Verfahren und Vorrichtung zum Bestimmen des Speichervermögens eines Katalysators
AU650794B2 (en) 1991-10-03 1994-06-30 Toyota Jidosha Kabushiki Kaisha Device for purifying exhaust of internal combustion engine
JPH05106430A (ja) 1991-10-16 1993-04-27 Toyota Central Res & Dev Lab Inc 内燃機関の窒素酸化物低減装置
US5325664A (en) 1991-10-18 1994-07-05 Honda Giken Kogyo Kabushiki Kaisha System for determining deterioration of catalysts of internal combustion engines
US5412945A (en) 1991-12-27 1995-05-09 Kabushiki Kaisha Toyota Cho Kenkusho Exhaust purification device of an internal combustion engine
US5437153A (en) 1992-06-12 1995-08-01 Toyota Jidosha Kabushiki Kaisha Exhaust purification device of internal combustion engine
US5450722A (en) 1992-06-12 1995-09-19 Toyota Jidosha Kabushiki Kaisha Exhaust purification device of internal combustion engine
US5622047A (en) 1992-07-03 1997-04-22 Nippondenso Co., Ltd. Method and apparatus for detecting saturation gas amount absorbed by catalytic converter
JPH07117628B2 (ja) 1992-07-23 1995-12-18 山一電機株式会社 光電気変換器
JP2605586B2 (ja) 1992-07-24 1997-04-30 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5433074A (en) 1992-07-30 1995-07-18 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device for an engine
JP2605553B2 (ja) 1992-08-04 1997-04-30 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2692530B2 (ja) 1992-09-02 1997-12-17 トヨタ自動車株式会社 内燃機関
WO1994012778A1 (en) 1992-12-03 1994-06-09 Toyota Jidosha Kabushiki Kaisha Exhaust gas cleaning apparatus for internal combustion engines
JP2624107B2 (ja) 1992-12-09 1997-06-25 トヨタ自動車株式会社 触媒劣化検出装置
EP0636770B1 (de) 1993-01-19 1999-09-08 Toyota Jidosha Kabushiki Kaisha Abgasreinigungsgerät für eine brennkraftmaschine
JP3135417B2 (ja) 1993-05-26 2001-02-13 株式会社日立製作所 放送方式および放送送受信システムおよび放送受信機
JP2605579B2 (ja) 1993-05-31 1997-04-30 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3266699B2 (ja) 1993-06-22 2002-03-18 株式会社日立製作所 触媒の評価方法及び触媒効率制御方法ならびにＮＯｘ浄化触媒評価装置
US5419122A (en) 1993-10-04 1995-05-30 Ford Motor Company Detection of catalytic converter operability by light-off time determination
JP3344040B2 (ja) 1993-11-25 2002-11-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3244584B2 (ja) 1994-02-10 2002-01-07 株式会社日立製作所 エンジン排気ガス浄化装置の診断方法及び装置
US5414994A (en) 1994-02-15 1995-05-16 Ford Motor Company Method and apparatus to limit a midbed temperature of a catalytic converter
JP3248806B2 (ja) 1994-03-18 2002-01-21 本田技研工業株式会社 内燃エンジンの排気ガス浄化装置
US5803048A (en) 1994-04-08 1998-09-08 Honda Giken Kogyo Kabushiki Kaisha System and method for controlling air-fuel ratio in internal combustion engine
KR0150432B1 (ko) 1994-05-10 1998-10-01 나까무라 유이찌 내연엔진의 제어장치 및 제어방법
US5657625A (en) 1994-06-17 1997-08-19 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Apparatus and method for internal combustion engine control
JP3228006B2 (ja) 1994-06-30 2001-11-12 トヨタ自動車株式会社 内燃機関の排気浄化要素劣化検出装置
US5626117A (en) 1994-07-08 1997-05-06 Ford Motor Company Electronic ignition system with modulated cylinder-to-cylinder timing
US5452576A (en) 1994-08-09 1995-09-26 Ford Motor Company Air/fuel control with on-board emission measurement
JP3427581B2 (ja) 1994-09-13 2003-07-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
JPH08144748A (ja) * 1994-11-22 1996-06-04 Nissan Motor Co Ltd 内燃機関の排気浄化装置
JP3440654B2 (ja) 1994-11-25 2003-08-25 トヨタ自動車株式会社 排気浄化装置
JPH08144746A (ja) 1994-11-25 1996-06-04 Honda Motor Co Ltd 内燃機関の空燃比制御装置
JP3079933B2 (ja) 1995-02-14 2000-08-21 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2836523B2 (ja) 1995-03-24 1998-12-14 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2836522B2 (ja) 1995-03-24 1998-12-14 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2827954B2 (ja) 1995-03-28 1998-11-25 トヨタ自動車株式会社 ＮＯｘ 吸収剤の劣化検出装置
JPH08338297A (ja) 1995-04-12 1996-12-24 Toyota Motor Corp 触媒劣化判定装置
JP3542404B2 (ja) 1995-04-26 2004-07-14 本田技研工業株式会社 内燃機関の空燃比制御装置
US5626014A (en) 1995-06-30 1997-05-06 Ford Motor Company Catalyst monitor based on a thermal power model
GB2304602A (en) 1995-08-26 1997-03-26 Ford Motor Co Engine with cylinder deactivation
US5598703A (en) 1995-11-17 1997-02-04 Ford Motor Company Air/fuel control system for an internal combustion engine
DE19543219C1 (de) 1995-11-20 1996-12-05 Daimler Benz Ag Verfahren zum Betreiben eines Dieselmotors
JP3713831B2 (ja) 1996-04-19 2005-11-09 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5704339A (en) 1996-04-26 1998-01-06 Ford Global Technologies, Inc. method and apparatus for improving vehicle fuel economy
US5792436A (en) 1996-05-13 1998-08-11 Engelhard Corporation Method for using a regenerable catalyzed trap
JP3581762B2 (ja) 1996-06-20 2004-10-27 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JPH1071325A (ja) 1996-06-21 1998-03-17 Ngk Insulators Ltd エンジン排ガス系の制御方法および触媒／吸着手段の劣化検出方法
DE19640161A1 (de) 1996-09-28 1998-04-02 Volkswagen Ag NOx-Abgasreinigungsverfahren
US5743084A (en) 1996-10-16 1998-04-28 Ford Global Technologies, Inc. Method for monitoring the performance of a nox trap
US5771685A (en) 1996-10-16 1998-06-30 Ford Global Technologies, Inc. Method for monitoring the performance of a NOx trap
JP3557815B2 (ja) 1996-11-01 2004-08-25 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5722236A (en) 1996-12-13 1998-03-03 Ford Global Technologies, Inc. Adaptive exhaust temperature estimation and control
US5746049A (en) 1996-12-13 1998-05-05 Ford Global Technologies, Inc. Method and apparatus for estimating and controlling no x trap temperature
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
JP3645704B2 (ja) 1997-03-04 2005-05-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5832722A (en) 1997-03-31 1998-11-10 Ford Global Technologies, Inc. Method and apparatus for maintaining catalyst efficiency of a NOx trap
DE19714293C1 (de) 1997-04-07 1998-09-03 Siemens Ag Verfahren zum Überprüfen der Konvertierungsfähigkeit eines Katalysators
JP3237607B2 (ja) 1997-05-26 2001-12-10 トヨタ自動車株式会社 内燃機関の触媒被毒再生装置
EP0892159A3 (de) * 1997-07-17 2000-04-26 Hitachi, Ltd. Abgasreiningungsvorrichtung und -Verfahren einer Brennkraftmaschine
DE19731624A1 (de) * 1997-07-23 1999-01-28 Volkswagen Ag Verfahren und Vorrichtung zur Überwachung der De-Sulfatierung bei NOx-Speicherkatalysatoren
JP3264226B2 (ja) 1997-08-25 2002-03-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5974788A (en) 1997-08-29 1999-11-02 Ford Global Technologies, Inc. Method and apparatus for desulfating a nox trap
US5983627A (en) 1997-09-02 1999-11-16 Ford Global Technologies, Inc. Closed loop control for desulfating a NOx trap
JP3430879B2 (ja) 1997-09-19 2003-07-28 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3805098B2 (ja) * 1998-03-26 2006-08-02 株式会社日立製作所 エンジンの排気ガス浄化制御装置
US6237330B1 (en) * 1998-04-15 2001-05-29 Nissan Motor Co., Ltd. Exhaust purification device for internal combustion engine
JPH11351015A (ja) * 1998-06-04 1999-12-21 Fuji Heavy Ind Ltd リーンバーンエンジンの制御装置
US6336320B1 (en) * 1998-07-10 2002-01-08 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device for an internal combustion engine
JP3632483B2 (ja) * 1999-02-05 2005-03-23 マツダ株式会社 エンジンの制御装置
JP2000265825A (ja) * 1999-03-18 2000-09-26 Nissan Motor Co Ltd エンジンの排気浄化装置

Also Published As

Publication number Publication date
EP1134393A3 (de) 2003-09-10
EP1134393A2 (de) 2001-09-19
EP1134393B1 (de) 2005-02-02
US6487849B1 (en) 2002-12-03
DE60108675T2 (de) 2006-03-16

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