JP2001003737A - 排気ガス処理用システムの機能を監視する方法 - Google Patents

排気ガス処理用システムの機能を監視する方法

Info

Publication number
JP2001003737A
JP2001003737A JP2000155119A JP2000155119A JP2001003737A JP 2001003737 A JP2001003737 A JP 2001003737A JP 2000155119 A JP2000155119 A JP 2000155119A JP 2000155119 A JP2000155119 A JP 2000155119A JP 2001003737 A JP2001003737 A JP 2001003737A
Authority
JP
Japan
Prior art keywords
exhaust gas
catalyst
temperature
oxidation catalyst
value
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.)
Pending
Application number
JP2000155119A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001003737A5 (enExample
Inventor
Paul Dr Kueper
キューパー パウル
Stefan Dietrich Peter
ディートリッヒ ペーター シュテファン
Michael Illek
イレック ミヒャエル
Jens Mueller
ミュラー イェンス
Christian Goerigk
ゲリック クリスティアン
Stefan Wessels
ヴェッセルス シュテファン
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.)
Bayerische Motoren Werke AG
Audi AG
Dr Ing HCF Porsche AG
Volkswagen AG
Mercedes Benz Group AG
Original Assignee
Bayerische Motoren Werke AG
DaimlerChrysler AG
Audi AG
Dr Ing HCF Porsche AG
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 Bayerische Motoren Werke AG, DaimlerChrysler AG, Audi AG, Dr Ing HCF Porsche AG, Volkswagen AG filed Critical Bayerische Motoren Werke AG
Publication of JP2001003737A publication Critical patent/JP2001003737A/ja
Publication of JP2001003737A5 publication Critical patent/JP2001003737A5/ja
Pending 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • F01N11/007—Monitoring or diagnostic devices for exhaust-gas treatment apparatus the diagnostic devices measuring oxygen or air concentration downstream of the exhaust apparatus
    • 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
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • F01N2550/05—Systems for adding substances into exhaust
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1473—Overflow or return means for the substances, e.g. conduits or valves for the return path
    • 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
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP2000155119A 1999-05-26 2000-05-25 排気ガス処理用システムの機能を監視する方法 Pending JP2001003737A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19924029.9 1999-05-26
DE19924029A DE19924029C2 (de) 1999-05-26 1999-05-26 Verfahren zur Überwachung der Funktion eines Systems zur Abgasnachbehandlung

Publications (2)

Publication Number Publication Date
JP2001003737A true JP2001003737A (ja) 2001-01-09
JP2001003737A5 JP2001003737A5 (enExample) 2007-06-28

Family

ID=7909184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000155119A Pending JP2001003737A (ja) 1999-05-26 2000-05-25 排気ガス処理用システムの機能を監視する方法

Country Status (5)

Country Link
US (1) US6367320B1 (enExample)
EP (1) EP1055449B1 (enExample)
JP (1) JP2001003737A (enExample)
DE (2) DE19924029C2 (enExample)
ES (1) ES2261120T3 (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
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KR20030085733A (ko) * 2002-05-01 2003-11-07 현대자동차주식회사 자동차의 이상 연료 검출 장치 및 이의 방법
JP2009510324A (ja) * 2005-09-29 2009-03-12 ボルボ ラストバグナー アーベー 排気後処理システムの診断方法
DE102008042413A1 (de) 2007-09-28 2009-04-02 Denso Corporation, Kariya Abgasreinigungssystem
DE102008042678A1 (de) 2007-10-09 2009-05-07 Denso Corp., Kariya-shi Abgasreinigungsgerät mit verbessertem Aufbau zur Sicherstellung einer exakten Einspritzung von Reduktionsmittel
US7673444B2 (en) 2004-10-29 2010-03-09 Nissan Diesel Motor Co., Ltd. Exhaust gas purification apparatus
WO2010082354A1 (ja) * 2009-01-19 2010-07-22 トヨタ自動車株式会社 排気浄化装置の異常検出装置及び排気浄化装置の異常検出方法
JP2013228283A (ja) * 2012-04-26 2013-11-07 Ngk Spark Plug Co Ltd ガスセンサ評価方法およびガスセンサ評価装置
JP2013227931A (ja) * 2012-04-26 2013-11-07 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排ガス浄化装置
DE102007055874C5 (de) 2006-12-20 2018-05-24 Denso Corporation Abgasemissionsteuerungsvorrichtung mit Additiveinspritzeinrichtung

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US6849239B2 (en) 2000-10-16 2005-02-01 E. I. Du Pont De Nemours And Company Method and apparatus for analyzing mixtures of gases
JP2004523731A (ja) * 2000-10-16 2004-08-05 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ガスの混合物を分析する方法および装置
DE10142236A1 (de) * 2001-08-29 2003-04-10 Conti Temic Microelectronic Verfahren zum Bestimmen der Reduktionsmittelkonzentration (NH3) im Abgasstrom eines Verbrennungsmotors
US7065958B2 (en) * 2002-05-07 2006-06-27 Extengine Transport Systems Emission control system
US7497076B2 (en) 2002-05-07 2009-03-03 Extengine Transport Systems Emission control system
DE10254843A1 (de) * 2002-11-25 2004-06-03 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung eines Abgasnachbehandlungssystems
US7140232B2 (en) * 2002-12-16 2006-11-28 Radiodetection Limited Method and apparatus for multiple gas sensor
DE10301603B4 (de) * 2003-01-17 2020-03-19 Robert Bosch Gmbh Verfahren zum Dosieren von Ammoniak oder eines Ammoniak freisetzenden Reagenzmittels in ein Abgas
JP2006527815A (ja) * 2003-06-18 2006-12-07 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 還元体添加の制御方法
GB0314463D0 (en) * 2003-06-23 2003-07-23 Eminox Ltd Method of calibrating reductant injection in a SCR system
GB0428289D0 (en) * 2004-12-24 2005-01-26 Johnson Matthey Plc Reductant addition in exhaust system comprising NOx-absorbent
GB0428291D0 (en) * 2004-12-24 2005-01-26 Johnson Matthey Plc Methods of regenerating NOx-Absorbent
EP1770253B1 (en) * 2004-07-16 2012-09-26 Nissan Diesel Motor Co., Ltd. Exhaust purification apparatus for engine
ES2341653T3 (es) * 2004-12-14 2010-06-24 Volvo Lastvagnar Ab Metodo, dispositivo y producto programa de ordenador para el diagnostico de un catalizador de oxidacion.
US8286417B2 (en) * 2005-02-03 2012-10-16 Avl List Gmbh Diagnosis method for an exhaust gas post-treatment system
DE102005012568A1 (de) * 2005-03-18 2006-09-21 Daimlerchrysler Ag Vorrichtung zur Entfernung von Stickoxiden aus Brennkraftmaschinenabgas und Verfahren zur Dosierung eines Zuschlagstoffs für Brennkraftmaschinenabgas
US7533520B2 (en) * 2006-04-24 2009-05-19 Fleetguard, Inc. Exhaust aftertreatment mixer with stamped muffler flange
WO2008004917A1 (en) * 2006-07-06 2008-01-10 Volvo Technology Group Diagnosis of a cracked multi-chamber solid-electrolyte gas sensor
US7770384B2 (en) * 2006-09-18 2010-08-10 Ford Global Technologies, Llc Ammonia vapor storage and purge system and method
DE102006055036B4 (de) * 2006-11-22 2023-03-02 Faurecia Emissions Control Technologies, Germany Gmbh Mischelement sowie Abgasanlage für eine Verbrennungskraftmaschine
DE102007020812B4 (de) * 2007-05-04 2010-01-14 Audi Ag Vorrichtung und Verfahren zur Zudosierung von fluiden schadstoffreduzierenden Medien in einen Abgaskanal einer Brennkraftmaschine
JP4445002B2 (ja) * 2007-11-21 2010-04-07 株式会社日本自動車部品総合研究所 排気浄化装置
JP4458182B2 (ja) * 2008-04-25 2010-04-28 トヨタ自動車株式会社 還元剤供給装置の診断装置
KR101331086B1 (ko) * 2009-01-09 2013-11-19 도요타 지도샤（주） 내연 기관의 배기 정화 장치
DE102010040678A1 (de) 2010-09-14 2012-03-15 Robert Bosch Gmbh Verfahren zur Überwachung der Schadstoff-Konvertierungsfähigkeit in einem Abgasnachbehandlungssystem
US20140150528A1 (en) * 2012-11-30 2014-06-05 Engine Control and Monitoring Simplified method for measuring concentration of various exhaust gas mixture components utilizing dissimilar sensors
US9273587B2 (en) 2013-01-28 2016-03-01 Cummins Ip, Inc. Method, system, and apparatus for diagnosing an exhaust aftertreatment component
US20140216130A1 (en) * 2013-02-04 2014-08-07 Engine Control and Monitoring Simplified method for measuring concentrations of exhaust gas components
US20140216131A1 (en) * 2013-02-04 2014-08-07 Engine Control and Monitoring Simplified method for measuring concentrations of exhaust gas components utilizing differential measurement across an absorber
JP6037035B2 (ja) * 2013-09-25 2016-11-30 トヨタ自動車株式会社 排気浄化装置の診断装置
US9702284B2 (en) * 2015-01-15 2017-07-11 Tenneco Automotive Operating Company Inc. System and method for detecting face-plugging of an exhaust aftertreatment component
US10125658B2 (en) 2015-08-05 2018-11-13 Tenneco Automotive Operating Company Inc. Particulate sensor assembly
CN106289789B (zh) * 2016-08-31 2018-07-06 郑州精益达环保科技有限公司 Scr催化消声器低温尿素结晶模拟试验系统

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IT1187855B (it) * 1986-01-14 1987-12-23 Fiat Auto Spa Dispositivo di protezione per il catalizzatore di una marmitta catalitica per autoveicoli
US5426934A (en) * 1993-02-10 1995-06-27 Hitachi America, Ltd. Engine and emission monitoring and control system utilizing gas sensors
DE4315278A1 (de) * 1993-05-07 1994-11-10 Siemens Ag Verfahren und Einrichtung zur Dosierung eines Reduktionsmittels in ein stickoxidhaltiges Abgas
DE4440276C2 (de) * 1994-11-11 1996-09-05 Volkswagen Ag Verfahren zur Überwachung des Konvertierungsgrades eines Abgaskatalysators
DE19645202B4 (de) * 1995-12-23 2006-05-11 Volkswagen Ag Verfahren zur Überwachung der Konvertierungsrate eines Abgaskatalysators für eine Brennkraftmaschine
DE19629163C1 (de) * 1996-07-19 1997-10-09 Daimler Benz Ag Verfahren und Vorrichtung zum stickoxidemissionsarmen Betrieb eines Verbrennungsmotors
DE19745012A1 (de) * 1997-10-11 1999-04-15 Eastman Kodak Co Transportvorrichtung für Röntgenkassetten mit je einem für Röntgenstrahlen anregbaren Leuchtstoffblatt in einem Kassettenbearbeitungsgerät
US6009742A (en) * 1997-11-14 2000-01-04 Engelhard Corporation Multi-channel pellistor type emission sensor

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030085733A (ko) * 2002-05-01 2003-11-07 현대자동차주식회사 자동차의 이상 연료 검출 장치 및 이의 방법
US7673444B2 (en) 2004-10-29 2010-03-09 Nissan Diesel Motor Co., Ltd. Exhaust gas purification apparatus
JP2009510324A (ja) * 2005-09-29 2009-03-12 ボルボ ラストバグナー アーベー 排気後処理システムの診断方法
DE102007055874C5 (de) 2006-12-20 2018-05-24 Denso Corporation Abgasemissionsteuerungsvorrichtung mit Additiveinspritzeinrichtung
DE102008042413A1 (de) 2007-09-28 2009-04-02 Denso Corporation, Kariya Abgasreinigungssystem
DE102008042678A1 (de) 2007-10-09 2009-05-07 Denso Corp., Kariya-shi Abgasreinigungsgerät mit verbessertem Aufbau zur Sicherstellung einer exakten Einspritzung von Reduktionsmittel
WO2010082354A1 (ja) * 2009-01-19 2010-07-22 トヨタ自動車株式会社 排気浄化装置の異常検出装置及び排気浄化装置の異常検出方法
JP5120464B2 (ja) * 2009-01-19 2013-01-16 トヨタ自動車株式会社 排気浄化装置の異常検出装置及び排気浄化装置の異常検出方法
US8844268B2 (en) 2009-01-19 2014-09-30 Toyota Jidosha Kabushiki Kaisha Abnormality detection apparatus for exhaust gas purification apparatus and abnormality detection method for exhaust gas purification apparatus
JP2013228283A (ja) * 2012-04-26 2013-11-07 Ngk Spark Plug Co Ltd ガスセンサ評価方法およびガスセンサ評価装置
JP2013227931A (ja) * 2012-04-26 2013-11-07 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排ガス浄化装置

Also Published As

Publication number Publication date
EP1055449B1 (de) 2006-06-21
EP1055449A1 (de) 2000-11-29
DE19924029C2 (de) 2001-05-23
US6367320B1 (en) 2002-04-09
DE50013020D1 (de) 2006-08-03
ES2261120T3 (es) 2006-11-16
DE19924029A1 (de) 2000-12-21

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