FR2864145B1 - Procede de detection de la presence d'un systeme de depollution par mesure de temperature - Google Patents

Procede de detection de la presence d'un systeme de depollution par mesure de temperature

Info

Publication number
FR2864145B1
FR2864145B1 FR0315054A FR0315054A FR2864145B1 FR 2864145 B1 FR2864145 B1 FR 2864145B1 FR 0315054 A FR0315054 A FR 0315054A FR 0315054 A FR0315054 A FR 0315054A FR 2864145 B1 FR2864145 B1 FR 2864145B1
Authority
FR
France
Prior art keywords
detecting
measuring temperature
depollution system
depollution
measuring
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
FR0315054A
Other languages
English (en)
Other versions
FR2864145A1 (fr
Inventor
Stephane Bourret
Georges Hekimian
Adrien Pillot
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 FR0315054A priority Critical patent/FR2864145B1/fr
Publication of FR2864145A1 publication Critical patent/FR2864145A1/fr
Application granted granted Critical
Publication of FR2864145B1 publication Critical patent/FR2864145B1/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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity 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, 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • 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
    • F01N2550/04—Filtering activity of particulate filters
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR0315054A 2003-12-19 2003-12-19 Procede de detection de la presence d'un systeme de depollution par mesure de temperature Expired - Fee Related FR2864145B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0315054A FR2864145B1 (fr) 2003-12-19 2003-12-19 Procede de detection de la presence d'un systeme de depollution par mesure de temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0315054A FR2864145B1 (fr) 2003-12-19 2003-12-19 Procede de detection de la presence d'un systeme de depollution par mesure de temperature

Publications (2)

Publication Number Publication Date
FR2864145A1 FR2864145A1 (fr) 2005-06-24
FR2864145B1 true FR2864145B1 (fr) 2007-09-07

Family

ID=34630381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0315054A Expired - Fee Related FR2864145B1 (fr) 2003-12-19 2003-12-19 Procede de detection de la presence d'un systeme de depollution par mesure de temperature

Country Status (1)

Country Link
FR (1) FR2864145B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4500359B2 (ja) * 2005-04-14 2010-07-14 ボルボ ラストバグナー アーベー 排ガスの後処理装置の存在を診断する方法及び車搭載型診断技術の使用
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
FR2958971B1 (fr) * 2010-04-14 2012-04-06 Peugeot Citroen Automobiles Sa Dispositif et procede de diagnostic de l'absence d'un filtre a particules
FR2995350B1 (fr) * 2012-09-10 2014-09-19 Peugeot Citroen Automobiles Sa Procede de detection du sens de positionnement d’un filtre a particules asymetrique
FR3019212B1 (fr) * 2014-03-28 2019-03-22 Psa Automobiles Sa. Moteur a combustion de vehicule automobile a detection d'absence de filtre a particules
FR3053390B1 (fr) 2016-07-04 2018-07-27 Peugeot Citroen Automobiles Sa Procede de diagnostic d’un dispositif de depollution des gaz d’echappement d’un vehicule automobile
FR3053729B1 (fr) * 2016-07-05 2018-08-03 Peugeot Citroen Automobiles Sa Procede de detection de presence d'un filtre a particules de moteur a combustion interne
JP2019085897A (ja) * 2017-11-02 2019-06-06 株式会社豊田自動織機 排気処理装置
FR3082236B1 (fr) * 2018-06-11 2021-04-16 Psa Automobiles Sa Procede de detection d’un catalyseur d’oxydation dans la ligne d’echappement d’un moteur diesel et utilisation dudit procede pour des vehicules automobiles equipes de moteurs diesel
CN111219248B (zh) * 2018-11-27 2024-10-11 罗伯特·博世有限公司 检测系统中过滤器的存在的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444334A1 (de) * 1974-09-17 1976-03-25 Bosch Gmbh Robert Verfahren und einrichtung zur ueberwachung der aktivitaet von katalytischen reaktoren
US5154055A (en) * 1990-01-22 1992-10-13 Nippondenso Co., Ltd. Apparatus for detecting purification factor of catalyst
US5771685A (en) * 1996-10-16 1998-06-30 Ford Global Technologies, Inc. Method for monitoring the performance of a NOx trap
DE19801625A1 (de) * 1998-01-17 1999-07-22 Bosch Gmbh Robert Diagnose eines NOx-Speicherkatalysators beim Betrieb von Verbrennungsmotoren
FR2778118B1 (fr) * 1998-04-29 2000-06-02 Inst Francais Du Petrole Procede et dispositif de regeneration locale et controlee d'un filtre a particules
JP3639472B2 (ja) * 1999-09-01 2005-04-20 本田技研工業株式会社 内燃機関の排気浄化装置
DE19955947C2 (de) * 1999-11-19 2002-04-11 Heraeus Electro Nite Int Verfahren zur Überprüfung der katalytischen Aktivität eines Katalysators
DE10027410C2 (de) * 2000-06-02 2003-12-04 Emitec Emissionstechnologie Abgasreinigungssystem mit verzögerter Meßwerterfassung
DE10205968A1 (de) * 2002-02-14 2003-08-21 Bosch Gmbh Robert Diagnose eines Wasser-Adsorbers im Abgas eines Verbrennungsmotors

Also Published As

Publication number Publication date
FR2864145A1 (fr) 2005-06-24

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