DE69929369D1 - Abgasemissionskontrollsystem für einen Verbrennungsmotor - Google Patents

Abgasemissionskontrollsystem für einen Verbrennungsmotor

Info

Publication number
DE69929369D1
DE69929369D1 DE69929369T DE69929369T DE69929369D1 DE 69929369 D1 DE69929369 D1 DE 69929369D1 DE 69929369 T DE69929369 T DE 69929369T DE 69929369 T DE69929369 T DE 69929369T DE 69929369 D1 DE69929369 D1 DE 69929369D1
Authority
DE
Germany
Prior art keywords
control system
combustion engine
internal combustion
emission control
exhaust 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
DE69929369T
Other languages
English (en)
Other versions
DE69929369T2 (de
Inventor
Hideaki Takahashi
Kimiyoshi Nishizawa
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
Application granted granted Critical
Publication of DE69929369D1 publication Critical patent/DE69929369D1/de
Publication of DE69929369T2 publication Critical patent/DE69929369T2/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
    • 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
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/03—Monitoring or diagnosing the deterioration of exhaust systems of sorbing activity of adsorbents or absorbents
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/16—Oxygen
    • 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
    • F02D2200/0808—NOx storage capacity, i.e. maximum amount of NOx that can be 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
    • F02D2200/0816—Oxygen storage capacity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
DE69929369T 1998-03-18 1999-03-16 Abgasemissionskontrollsystem für einen Verbrennungsmotor Expired - Lifetime DE69929369T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06875698A JP3663896B2 (ja) 1998-03-18 1998-03-18 エンジンの排気浄化装置
JP6875698 1998-03-18

Publications (2)

Publication Number Publication Date
DE69929369D1 true DE69929369D1 (de) 2006-04-06
DE69929369T2 DE69929369T2 (de) 2006-07-06

Family

ID=13382929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69929369T Expired - Lifetime DE69929369T2 (de) 1998-03-18 1999-03-16 Abgasemissionskontrollsystem für einen Verbrennungsmotor

Country Status (4)

Country Link
US (1) US6216450B1 (de)
EP (1) EP0943792B1 (de)
JP (1) JP3663896B2 (de)
DE (1) DE69929369T2 (de)

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DE69942448D1 (de) * 1998-03-19 2010-07-15 Hitachi Ltd Hybridfahrzeug
JP3370957B2 (ja) * 1998-09-18 2003-01-27 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE19963927A1 (de) 1999-12-31 2001-07-12 Bosch Gmbh Robert Verfahren zum Betreiben eines Speicherkatalysators einer Brennkraftmaschine
DE19963924A1 (de) * 1999-12-31 2001-07-12 Bosch Gmbh Robert Verfahren zum Betreiben eines Speicherkatalysators einer Brennkraftmaschine
JP4378819B2 (ja) * 2000-01-18 2009-12-09 マツダ株式会社 エンジンの排気浄化装置
JP3572453B2 (ja) * 2000-02-24 2004-10-06 日産自動車株式会社 エンジンの排気浄化装置
JP2001289093A (ja) * 2000-03-31 2001-10-19 Hitachi Ltd 筒内噴射エンジンの排気制御装置
JP3835140B2 (ja) * 2000-08-30 2006-10-18 日産自動車株式会社 エンジンの空燃比制御装置
US6993899B2 (en) * 2001-06-20 2006-02-07 Ford Global Technologies, Llc System and method for controlling catalyst storage capacity
US6453661B1 (en) * 2001-06-20 2002-09-24 Ford Global Technologies, Inc. System and method for determining target oxygen storage in an automotive catalyst
US6532734B1 (en) * 2002-02-01 2003-03-18 Ford Global Technologies, Inc. On-board diagnostic catalyst monitoring system
JP2003232246A (ja) * 2002-02-08 2003-08-22 Denso Corp 内燃機関の空燃比制御装置
JP4016905B2 (ja) * 2003-08-08 2007-12-05 トヨタ自動車株式会社 内燃機関の制御装置
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
US8215098B2 (en) * 2005-05-02 2012-07-10 Cummins Inc. Method and apparatus for diagnosing exhaust gas aftertreatment component degradation
DE102005024872A1 (de) * 2005-05-31 2006-12-14 Siemens Ag Verfahren und Vorrichtung zum Ermitteln einer Sauerstoffspeicherkapazität des Abgaskatalysators einer Brennkraftmaschine und Verfahren und Vorrichtung zum Ermitteln einer Dynamik-Zeitdauer für Abgassonden einer Brennkraftmaschine
US8311721B2 (en) * 2008-03-26 2012-11-13 GM Global Technology Operations LLC Reserve torque for lean equivalence ratio requests
US8448421B2 (en) * 2010-02-11 2013-05-28 Umicore Ag & Co. Kg HC adsorber with OBD capability
CN110410187B (zh) * 2018-04-26 2021-07-16 联合汽车电子有限公司 车辆排放预测系统和方法
US11300063B2 (en) * 2020-07-20 2022-04-12 Ford Global Technologies, Llc Systems and methods for split lambda catalyst heating
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6468756A (en) 1987-09-09 1989-03-14 Graphico Corp Color electronic plate making system
JP2692530B2 (ja) 1992-09-02 1997-12-17 トヨタ自動車株式会社 内燃機関
US5483795A (en) * 1993-01-19 1996-01-16 Toyota Jidosha Kabushiki Kaisha Exhaust purification device of internal combustion engine
JP3321477B2 (ja) * 1993-04-09 2002-09-03 株式会社日立製作所 排気浄化装置の診断装置
JP2858288B2 (ja) * 1993-09-02 1999-02-17 株式会社ユニシアジェックス 内燃機関の空燃比制御装置における自己診断装置
US5660157A (en) * 1994-06-17 1997-08-26 Hitachi, Ltd. Output torque control apparatus and method for an internal combustion engine
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
US5509267A (en) * 1994-11-14 1996-04-23 General Motors Corporation Automotive vehicle catalyst diagnostic
JP3035184B2 (ja) 1995-03-02 2000-04-17 本田技研工業株式会社 油圧作動式変速機の制御装置
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
DE19643053C1 (de) * 1996-10-18 1997-07-10 Daimler Benz Ag Verfahren zur Reduzierung von Stickstoffoxid-Emissionen einer direkteinspritzenden Otto-Brennkraftmaschine
JPH10288065A (ja) * 1997-04-17 1998-10-27 Honda Motor Co Ltd 内燃機関の空燃比制御装置
JP3123474B2 (ja) * 1997-07-28 2001-01-09 トヨタ自動車株式会社 内燃機関の排気浄化装置
EP0898067B1 (de) * 1997-08-21 2004-03-17 Nissan Motor Co., Ltd. Abgasreinigungssystem für eine Brennkraftmaschine

Also Published As

Publication number Publication date
EP0943792A2 (de) 1999-09-22
JP3663896B2 (ja) 2005-06-22
EP0943792A3 (de) 2001-03-21
EP0943792B1 (de) 2006-01-11
US6216450B1 (en) 2001-04-17
DE69929369T2 (de) 2006-07-06
JPH11264316A (ja) 1999-09-28

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