DE60100066D1 - Detektor für den Zustand eines Abgasreinigungskatalysators - Google Patents

Detektor für den Zustand eines Abgasreinigungskatalysators

Info

Publication number
DE60100066D1
DE60100066D1 DE60100066T DE60100066T DE60100066D1 DE 60100066 D1 DE60100066 D1 DE 60100066D1 DE 60100066 T DE60100066 T DE 60100066T DE 60100066 T DE60100066 T DE 60100066T DE 60100066 D1 DE60100066 D1 DE 60100066D1
Authority
DE
Germany
Prior art keywords
exhaust gas
gas purification
purification catalyst
condition detector
catalyst condition
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
DE60100066T
Other languages
English (en)
Other versions
DE60100066T2 (de
Inventor
Masaki Ueno
Shusuke Akazaki
Masahiro Sato
Hideharu Yamazaki
Tetsuo Endo
Yoshihisa Iwaki
Takashi Haga
Tadashi 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.)
Honda Motor Co Ltd
Original Assignee
Honda 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of DE60100066D1 publication Critical patent/DE60100066D1/de
Application granted granted Critical
Publication of DE60100066T2 publication Critical patent/DE60100066T2/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
    • F01N3/0835—Hydrocarbons
    • 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, e.g. for catalytic activity
    • 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
    • F01N13/0093—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 of the same type
    • 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
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • 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
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0878—Bypassing absorbents or adsorbents
    • 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
    • F01N3/101—Three-way catalysts
    • 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
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/028—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting humidity or water
    • 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
    • F01N2570/12—Hydrocarbons
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/04—Methods of control or diagnosing
    • F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE60100066T 2000-03-10 2001-02-23 Detektor für den Zustand eines Abgasreinigungskatalysators Expired - Lifetime DE60100066T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000066443 2000-03-10
JP2000338375A JP2001323811A (ja) 2000-03-10 2000-11-06 排気ガス浄化触媒の状態検出装置

Publications (2)

Publication Number Publication Date
DE60100066D1 true DE60100066D1 (de) 2003-01-30
DE60100066T2 DE60100066T2 (de) 2003-04-30

Family

ID=26587173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60100066T Expired - Lifetime DE60100066T2 (de) 2000-03-10 2001-02-23 Detektor für den Zustand eines Abgasreinigungskatalysators

Country Status (4)

Country Link
US (1) US6763655B2 (de)
EP (1) EP1132589B1 (de)
JP (1) JP2001323811A (de)
DE (1) DE60100066T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003021090A1 (fr) * 2001-08-31 2003-03-13 Honda Giken Kogyo Kabushiki Kaisha Dispositif destine a evaluer l'etat de deterioration d'un equipement de controle des gaz d'echappement
JP4172576B2 (ja) * 2001-08-31 2008-10-29 本田技研工業株式会社 湿度センサの温度制御装置
JP4226286B2 (ja) 2001-09-03 2009-02-18 本田技研工業株式会社 湿度センサの状態判定装置
DE60235633D1 (de) * 2001-09-05 2010-04-22 Honda Motor Co Ltd Vorrichtung zur auswertung der verschlechterung einer abgasreinigungsanlage
JP4538175B2 (ja) * 2001-09-07 2010-09-08 本田技研工業株式会社 排気ガス浄化装置の状態判定装置
JP2003083044A (ja) * 2001-09-07 2003-03-19 Honda Motor Co Ltd 吸着材の劣化判定装置
JP3926694B2 (ja) 2001-09-07 2007-06-06 本田技研工業株式会社 排気ガス浄化装置の状態判定装置
JP3947055B2 (ja) 2001-10-12 2007-07-18 本田技研工業株式会社 炭化水素吸着材の劣化状態評価方法
EP1437488B1 (de) * 2001-10-19 2006-08-02 Honda Giken Kogyo Kabushiki Kaisha Vorrichtung zur überwachung des zustands eines kohlenwasserstoffadsorptionsmittels
JP3782341B2 (ja) 2001-12-06 2006-06-07 本田技研工業株式会社 湿度センサの故障検知方法
JP3847162B2 (ja) 2001-12-21 2006-11-15 本田技研工業株式会社 湿度センサの温度制御装置
US7210333B2 (en) * 2003-05-30 2007-05-01 Ngk Spark Plug Co., Ltd. Humidity sensor and method of using the humidity sensor
JP4225330B2 (ja) * 2006-08-03 2009-02-18 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4710856B2 (ja) 2007-03-15 2011-06-29 トヨタ自動車株式会社 内燃機関の排気浄化装置
US8375701B2 (en) 2008-07-30 2013-02-19 Ford Global Technologies, Llc Hydrocarbon retaining and purging system
DE102009024782A1 (de) 2009-06-10 2010-02-04 Daimler Ag Verfahren und Messanordnung zum Bestimmen einer Wirkungsfähigkeit eines Katalysators
US9239025B2 (en) * 2009-06-29 2016-01-19 GM Global Technology Operations LLC Condensation detection systems and methods
US9482125B2 (en) 2010-09-14 2016-11-01 GM Global Technology Operations LLC Particulate filter and hydrocarbon adsorber bypass systems
DE102010056281A1 (de) 2010-12-24 2012-06-28 Volkswagen Ag Abgasanlage mit HC-Adsorber und parallelem Abgaskatalysator sowie Fahrzeug mit einer solchen Abgasanlage
US10342885B2 (en) 2011-03-31 2019-07-09 Toyota Jidosha Kabushiki Kaisha Vehicular air cleaner
WO2013014792A1 (ja) 2011-07-28 2013-01-31 トヨタ自動車株式会社 車両用大気浄化装置
DE102011117090B4 (de) * 2011-10-27 2023-01-26 Volkswagen Aktiengesellschaft Abgasreinigungsvorrichtung
JPWO2013076833A1 (ja) * 2011-11-24 2015-04-27 トヨタ自動車株式会社 車両用大気浄化装置
US11338241B2 (en) * 2012-10-04 2022-05-24 Des-Case Corporation Diagnostic breather dryer
US10226732B2 (en) 2012-10-04 2019-03-12 Des-Case Corporation Diagnostic breather dryer
JP6070598B2 (ja) * 2014-02-18 2017-02-01 マツダ株式会社 排気浄化触媒の劣化診断方法
EP2957757B1 (de) * 2014-06-20 2018-08-08 Robert Bosch Gmbh Vorrichtung und Verfahren zur Verarbeitung von Gas, das einem Verbrennungsmotor zuzuführen ist
JP6190784B2 (ja) * 2014-09-04 2017-08-30 本田技研工業株式会社 二酸化炭素回収装置
KR101761548B1 (ko) * 2017-03-16 2017-07-26 주식회사 리한 탄화수소 흡착용 조립형 지지체

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DE3517481A1 (de) * 1985-05-04 1986-11-20 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Profilfiltersystem mit heizspirale und feuchtesensor
JP2983429B2 (ja) * 1994-02-25 1999-11-29 本田技研工業株式会社 内燃機関の排気ガス浄化装置
KR0150432B1 (ko) * 1994-05-10 1998-10-01 나까무라 유이찌 내연엔진의 제어장치 및 제어방법
JP3516718B2 (ja) * 1994-07-05 2004-04-05 日本碍子株式会社 排ガス浄化用触媒−吸着体及び排ガス浄化方法
DE19806880A1 (de) * 1998-02-19 1999-08-26 Behr Gmbh & Co Verfahren zur Steuerung einer Vorrichtung zur Behandlung eines einem Fahrzeuginnenraum zuführbaren Luftstromes
KR20010034711A (ko) * 1998-03-27 2001-04-25 칼 하인쯔 호르닝어 내연 기관의 배기 장치 및 배기 가스내 오염 물질을환원시키는 방법
JP2002004846A (ja) * 2000-06-27 2002-01-09 Honda Motor Co Ltd 内燃機関の排気ガス浄化装置
JP4262866B2 (ja) * 2000-06-27 2009-05-13 本田技研工業株式会社 排気通路切替バルブの故障判定装置
EP1203878B1 (de) * 2000-11-06 2006-06-28 Honda Giken Kogyo Kabushiki Kaisha Vorrichtung zur Fehlerbestimmung eines Feuchtigkeitssensors und Vorrichtung zur Steuerung eines Umschaltventils im Abgassystem

Also Published As

Publication number Publication date
EP1132589A1 (de) 2001-09-12
US6763655B2 (en) 2004-07-20
JP2001323811A (ja) 2001-11-22
US20010025484A1 (en) 2001-10-04
EP1132589B1 (de) 2002-12-18
DE60100066T2 (de) 2003-04-30

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