DE602006008122D1 - Verfahren und vorrichtung zur überwachung eines teilchenfilters in der abgasleitung eines verbrennungsmotors - Google Patents

Verfahren und vorrichtung zur überwachung eines teilchenfilters in der abgasleitung eines verbrennungsmotors

Info

Publication number
DE602006008122D1
DE602006008122D1 DE602006008122T DE602006008122T DE602006008122D1 DE 602006008122 D1 DE602006008122 D1 DE 602006008122D1 DE 602006008122 T DE602006008122 T DE 602006008122T DE 602006008122 T DE602006008122 T DE 602006008122T DE 602006008122 D1 DE602006008122 D1 DE 602006008122D1
Authority
DE
Germany
Prior art keywords
controller
deceleration
monitoring
internal combustion
combustion engine
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
DE602006008122T
Other languages
English (en)
Inventor
Nicolas Thouvenel
Laurent Leprieur
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Publication of DE602006008122D1 publication Critical patent/DE602006008122D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F01N2550/24—Determining the presence or absence of an exhaust treating device
    • 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
    • F01N2900/0421—Methods of control or diagnosing using an increment counter when a predetermined event occurs
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE602006008122T 2005-03-18 2006-03-20 Verfahren und vorrichtung zur überwachung eines teilchenfilters in der abgasleitung eines verbrennungsmotors Active DE602006008122D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0550709A FR2883329B1 (fr) 2005-03-18 2005-03-18 Dispositif de surveillance d'un filtre a particules equipant la ligne d'echappement d'un moteur a combustion interne.
PCT/FR2006/000633 WO2006097646A1 (fr) 2005-03-18 2006-03-20 Procede et dispositif de surveillance d’un filtre a particules equipant la ligne d’echappement d’un moteur a combustion interne

Publications (1)

Publication Number Publication Date
DE602006008122D1 true DE602006008122D1 (de) 2009-09-10

Family

ID=34954572

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006008122T Active DE602006008122D1 (de) 2005-03-18 2006-03-20 Verfahren und vorrichtung zur überwachung eines teilchenfilters in der abgasleitung eines verbrennungsmotors

Country Status (7)

Country Link
US (1) US7930876B2 (de)
EP (1) EP1864007B1 (de)
JP (1) JP4931905B2 (de)
AT (1) ATE438026T1 (de)
DE (1) DE602006008122D1 (de)
FR (1) FR2883329B1 (de)
WO (1) WO2006097646A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920189B1 (fr) * 2007-08-21 2010-02-26 Renault Sas Procede et dispositif de diagnostic de l'etat de fonctionnement d'une ligne d'echappement d'un moteur a combustion interne.
FR2935439B1 (fr) * 2008-08-29 2010-08-27 Renault Sas Procede et dispositif de detection de presence d'un organe de depollution installe dans une ligne d'echappement d'un moteur a combustion interne
US10190470B2 (en) * 2015-06-15 2019-01-29 Deere & Company Catalytic device detection system
SE539492C2 (en) * 2016-01-05 2017-10-03 Scania Cv Ab A method and a system for determining the performance of a particulate filter of an engine
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation 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
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133184A (en) * 1990-02-10 1992-07-28 Volkswagen Ag Method and apparatus for monitoring the conversion ratio of a catalytic converter
JPH0417141U (de) * 1990-05-30 1992-02-13
JPH0650130A (ja) * 1992-04-02 1994-02-22 Toyota Motor Corp ディーゼルエンジンの排気浄化装置
US5444974A (en) * 1993-07-09 1995-08-29 General Motors Corporation On-board automotive exhaust catalyst monitoring with a calorimetric sensor
JPH08121150A (ja) * 1994-10-27 1996-05-14 Isuzu Ceramics Kenkyusho:Kk ディ−ゼルパティキュレ−トフィルタの制御装置
JPH08177575A (ja) * 1994-12-28 1996-07-09 Nippondenso Co Ltd 内燃機関の空燃比制御装置の自己診断装置
US5724809A (en) * 1995-06-12 1998-03-10 Toyota Jidosha Kabushiki Kaisha Device for determining deterioration of a catalytic converter for an engine
US6311680B1 (en) * 2000-03-21 2001-11-06 Ford Global Technologies, Inc. Active adaptive bias for closed loop air/fuel control system
DE10228659A1 (de) * 2002-06-27 2004-01-22 Daimlerchrysler Ag Verfahren zur Überwachung einer Abgasanlage eines Kraftfahrzeuges
JP3969273B2 (ja) * 2002-10-03 2007-09-05 株式会社デンソー 内燃機関の排気浄化装置
US7281369B2 (en) * 2004-02-27 2007-10-16 Nissan Motor Co., Ltd. Deterioration diagnosis of diesel particulate filter
JP4238788B2 (ja) * 2004-06-21 2009-03-18 トヨタ自動車株式会社 パティキュレートフィルタ異常判定方法
JP4720476B2 (ja) * 2005-12-14 2011-07-13 日産自動車株式会社 排ガスフィルタ再生制御装置及び排ガスフィルタ再生制御方法

Also Published As

Publication number Publication date
US7930876B2 (en) 2011-04-26
EP1864007A1 (de) 2007-12-12
FR2883329B1 (fr) 2007-05-11
FR2883329A1 (fr) 2006-09-22
JP4931905B2 (ja) 2012-05-16
US20090229252A1 (en) 2009-09-17
WO2006097646A1 (fr) 2006-09-21
JP2008533380A (ja) 2008-08-21
ATE438026T1 (de) 2009-08-15
EP1864007B1 (de) 2009-07-29

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