FR2795132B1 - Systeme de detection de dysfonctionnements d'un dispositif de traitement des gaz d'echappemement - Google Patents

Systeme de detection de dysfonctionnements d'un dispositif de traitement des gaz d'echappemement

Info

Publication number
FR2795132B1
FR2795132B1 FR9907776A FR9907776A FR2795132B1 FR 2795132 B1 FR2795132 B1 FR 2795132B1 FR 9907776 A FR9907776 A FR 9907776A FR 9907776 A FR9907776 A FR 9907776A FR 2795132 B1 FR2795132 B1 FR 2795132B1
Authority
FR
France
Prior art keywords
exhaust gas
treatment device
gas treatment
detecting malfunctions
malfunctions
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 - Fee Related
Application number
FR9907776A
Other languages
English (en)
Other versions
FR2795132A1 (fr
Inventor
Bruno Marcelly
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
Priority to FR9907776A priority Critical patent/FR2795132B1/fr
Publication of FR2795132A1 publication Critical patent/FR2795132A1/fr
Application granted granted Critical
Publication of FR2795132B1 publication Critical patent/FR2795132B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F01N13/0097—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 arranged in a single housing
    • 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
    • F01N2250/02—Combinations of different methods of purification filtering 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
    • F01N2550/04—Filtering activity of particulate filters
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
FR9907776A 1999-06-18 1999-06-18 Systeme de detection de dysfonctionnements d'un dispositif de traitement des gaz d'echappemement Expired - Fee Related FR2795132B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9907776A FR2795132B1 (fr) 1999-06-18 1999-06-18 Systeme de detection de dysfonctionnements d'un dispositif de traitement des gaz d'echappemement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9907776A FR2795132B1 (fr) 1999-06-18 1999-06-18 Systeme de detection de dysfonctionnements d'un dispositif de traitement des gaz d'echappemement

Publications (2)

Publication Number Publication Date
FR2795132A1 FR2795132A1 (fr) 2000-12-22
FR2795132B1 true FR2795132B1 (fr) 2002-07-19

Family

ID=9547003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9907776A Expired - Fee Related FR2795132B1 (fr) 1999-06-18 1999-06-18 Systeme de detection de dysfonctionnements d'un dispositif de traitement des gaz d'echappemement

Country Status (1)

Country Link
FR (1) FR2795132B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832758B1 (fr) * 2001-11-29 2004-01-30 Renault Procede et dispositif de diagnostic de l'etat de fonctionnement d'une ligne d'echappement d'un moteur a combustion interne
DE112005000653A5 (de) 2004-03-25 2008-07-24 Avl List Gmbh Abgasanlage für eine Brennkraftmaschine
EP1787015A1 (fr) * 2004-08-23 2007-05-23 Wysocka, Anna Installation et procede de nettoyage des gaz d'echappement
JP4606965B2 (ja) 2005-03-07 2011-01-05 本田技研工業株式会社 内燃機関の排気浄化装置
WO2011036772A1 (fr) * 2009-09-25 2011-03-31 イビデン株式会社 Capteur de particules fines et dispositif d'épuration des gaz d'échappement
JP5556388B2 (ja) * 2010-06-01 2014-07-23 トヨタ自動車株式会社 パティキュレートフィルタの診断装置
DE102017006400A1 (de) * 2017-07-06 2019-01-10 Daimler Ag Verfahren zum Beurteilen eines Zustands eines Partikelfilters und Abgasanlage für einen Kraftwagen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450682A (en) * 1980-02-18 1984-05-29 Nippon Soken, Inc. Carbon particulates cleaning device for diesel engine
US4610138A (en) * 1983-09-26 1986-09-09 Nissan Motor Company, Limited Exhaust particle removing system for an internal combustion engine
JPH0623535B2 (ja) * 1985-10-28 1994-03-30 日産自動車株式会社 内燃機関の排気微粒子処理装置
US4969328A (en) * 1986-10-21 1990-11-13 Kammel Refaat A Diesel engine exhaust oxidizer
JPH0441914A (ja) * 1990-06-01 1992-02-12 Nissan Motor Co Ltd 内燃機関の排気処理装置
US5212948A (en) * 1990-09-27 1993-05-25 Donaldson Company, Inc. Trap apparatus with bypass

Also Published As

Publication number Publication date
FR2795132A1 (fr) 2000-12-22

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TP Transmission of property
PLFP Fee payment

Year of fee payment: 17

ST Notification of lapse

Effective date: 20170228