DE60213825T8 - Vorrichtung zur auswertung der verschlechterung einer abgasreinigungsanlage - Google Patents

Vorrichtung zur auswertung der verschlechterung einer abgasreinigungsanlage Download PDF

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Publication number
DE60213825T8
DE60213825T8 DE60213825T DE60213825T DE60213825T8 DE 60213825 T8 DE60213825 T8 DE 60213825T8 DE 60213825 T DE60213825 T DE 60213825T DE 60213825 T DE60213825 T DE 60213825T DE 60213825 T8 DE60213825 T8 DE 60213825T8
Authority
DE
Germany
Prior art keywords
weakening
evaluating
exhaust gas
cleaning system
gas cleaning
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.)
Active
Application number
DE60213825T
Other languages
English (en)
Other versions
DE60213825D1 (de
DE60213825T2 (de
Inventor
Yasuyuki Wako-shi Miyahara
Masahiro Wako-shi Sato
Masaki Wako-shi Ueno
Kenichi Wako-shi Ohmori
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 DE60213825D1 publication Critical patent/DE60213825D1/de
Application granted granted Critical
Publication of DE60213825T2 publication Critical patent/DE60213825T2/de
Publication of DE60213825T8 publication Critical patent/DE60213825T8/de
Active legal-status Critical Current

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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
    • 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
    • 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
    • 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)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE60213825T 2001-08-31 2002-08-23 Vorrichtung zur auswertung der verschlechterung einer abgasreinigungsanlage Active DE60213825T8 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001264984 2001-08-31
JP2001264984 2001-08-31
PCT/JP2002/008526 WO2003021090A1 (fr) 2001-08-31 2002-08-23 Dispositif destine a evaluer l'etat de deterioration d'un equipement de controle des gaz d'echappement

Publications (3)

Publication Number Publication Date
DE60213825D1 DE60213825D1 (de) 2006-09-21
DE60213825T2 DE60213825T2 (de) 2007-02-22
DE60213825T8 true DE60213825T8 (de) 2007-06-06

Family

ID=19091511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213825T Active DE60213825T8 (de) 2001-08-31 2002-08-23 Vorrichtung zur auswertung der verschlechterung einer abgasreinigungsanlage

Country Status (5)

Country Link
US (1) US6935099B2 (de)
EP (1) EP1422392B1 (de)
JP (1) JP4102302B2 (de)
DE (1) DE60213825T8 (de)
WO (1) WO2003021090A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004053460A1 (de) * 2004-11-05 2006-05-11 Emitec Gesellschaft Für Emissionstechnologie Mbh Schutzelement für einen Messfühler, sowie entsprechender Messfühler und Wabenkörper
GB2428603A (en) * 2005-08-05 2007-02-07 Ford Global Tech Llc An emission control system for an engine
JP4742837B2 (ja) * 2005-12-07 2011-08-10 日産自動車株式会社 内燃機関の触媒劣化診断装置および診断方法
US9163588B2 (en) * 2011-03-10 2015-10-20 Ford Global Technologies, Llc Method and system for humidity sensor diagnostics
KR101394032B1 (ko) * 2011-11-16 2014-05-12 현대자동차 주식회사 배기 가스 정화 시스템 및 이를 이용한 방법
US9382861B2 (en) * 2013-02-22 2016-07-05 Ford Global Technologies, Llc Humidity Sensor Diagnostics
JP6116320B2 (ja) * 2013-03-29 2017-04-19 株式会社堀場製作所 排ガスサンプリング装置及び排ガスサンプリング方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05256124A (ja) * 1992-03-13 1993-10-05 Hitachi Ltd エンジン排気浄化システム
JP3154431B2 (ja) 1992-03-25 2001-04-09 マツダ株式会社 エンジンの排気ガス浄化用触媒の劣化検出方法及びその装置
JP2894135B2 (ja) * 1993-02-05 1999-05-24 日産自動車株式会社 内燃機関の排気浄化装置におけるｈｃ吸着剤の劣化診断装置
JP3412216B2 (ja) 1993-12-10 2003-06-03 株式会社デンソー 内燃機関の排気浄化装置
JPH10159543A (ja) 1996-12-04 1998-06-16 Nissan Motor Co Ltd 排気ガス浄化装置の劣化診断方法
JP3409647B2 (ja) * 1997-06-13 2003-05-26 日産自動車株式会社 エンジンのｈｃ吸着剤の劣化診断装置
JPH116424A (ja) 1997-06-19 1999-01-12 Nissan Motor Co Ltd 内燃機関の排気浄化装置
ATE233589T1 (de) * 1998-03-27 2003-03-15 Siemens Ag Abgassystem eines verbrennungsmotors sowie verfahren zur reduktion von schadstoffen in einem abgas
JP2001132589A (ja) * 1999-11-01 2001-05-15 Honda Motor Co Ltd エンジンの燃料供給装置
JP2001323811A (ja) * 2000-03-10 2001-11-22 Honda Motor Co Ltd 排気ガス浄化触媒の状態検出装置
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

Also Published As

Publication number Publication date
JP4102302B2 (ja) 2008-06-18
WO2003021090A1 (fr) 2003-03-13
US6935099B2 (en) 2005-08-30
US20040231322A1 (en) 2004-11-25
DE60213825D1 (de) 2006-09-21
DE60213825T2 (de) 2007-02-22
EP1422392A1 (de) 2004-05-26
EP1422392A4 (de) 2005-11-30
JPWO2003021090A1 (ja) 2004-12-16
EP1422392B1 (de) 2006-08-09

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: MIYAHARA, YASUYUKI, WAKO-SHI, SAITAMA351-0193, JP

Inventor name: SATO, MASAHIRO, WAKO-SHI, SAITAMA 351-0193, JP

Inventor name: UENO, MASAKI, WAKO-SHI, SAITAMA 351-0193, JP

Inventor name: OHMORI, KENICHI, WAKO-SHI, SAITAMA 351-0193, JP

8364 No opposition during term of opposition