FR2927263B1 - Procede de caracterisation en temperature d'un filtre a particules par une equation - Google Patents

Procede de caracterisation en temperature d'un filtre a particules par une equation

Info

Publication number
FR2927263B1
FR2927263B1 FR0850876A FR0850876A FR2927263B1 FR 2927263 B1 FR2927263 B1 FR 2927263B1 FR 0850876 A FR0850876 A FR 0850876A FR 0850876 A FR0850876 A FR 0850876A FR 2927263 B1 FR2927263 B1 FR 2927263B1
Authority
FR
France
Prior art keywords
equation
particle filter
temperature characterization
characterization
temperature
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
FR0850876A
Other languages
English (en)
Other versions
FR2927263A1 (fr
Inventor
Andres Felipe Villegas
Najat Moral
Patrick Matos
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 FR0850876A priority Critical patent/FR2927263B1/fr
Priority to PCT/FR2009/050148 priority patent/WO2009101311A2/fr
Publication of FR2927263A1 publication Critical patent/FR2927263A1/fr
Application granted granted Critical
Publication of FR2927263B1 publication Critical patent/FR2927263B1/fr
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • F01N11/005—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 the temperature or pressure being estimated, e.g. by means of a theoretical model
    • 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
    • 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)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR0850876A 2008-02-12 2008-02-12 Procede de caracterisation en temperature d'un filtre a particules par une equation Expired - Fee Related FR2927263B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0850876A FR2927263B1 (fr) 2008-02-12 2008-02-12 Procede de caracterisation en temperature d'un filtre a particules par une equation
PCT/FR2009/050148 WO2009101311A2 (fr) 2008-02-12 2009-02-02 Procede de caracterisation en temperature d'un filtre a particules par une equation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0850876A FR2927263B1 (fr) 2008-02-12 2008-02-12 Procede de caracterisation en temperature d'un filtre a particules par une equation

Publications (2)

Publication Number Publication Date
FR2927263A1 FR2927263A1 (fr) 2009-08-14
FR2927263B1 true FR2927263B1 (fr) 2015-12-18

Family

ID=39875783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0850876A Expired - Fee Related FR2927263B1 (fr) 2008-02-12 2008-02-12 Procede de caracterisation en temperature d'un filtre a particules par une equation

Country Status (2)

Country Link
FR (1) FR2927263B1 (fr)
WO (1) WO2009101311A2 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781251B1 (fr) * 1998-07-20 2000-09-08 Renault Procede et dispositif de determination du chargement en suies d'un filtre a particules
EP1081347B1 (fr) * 1999-09-03 2003-04-23 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Méthode pour déterminer la quantité des particules accumulée dans un filtre des gaz d' échappement d' un moteur Diesel
DE10248431A1 (de) * 2002-10-17 2004-04-29 Robert Bosch Gmbh Verfahren zur Erkennung der Beladung eines Partikelfilters
FR2846038B1 (fr) * 2002-10-22 2006-12-22 Renault Sa Procede de determination de la temperature interne d'un filtre a particules, procede de commande de la generation du filtre a particules, systeme de commande et filtre a particules correspondant.

Also Published As

Publication number Publication date
FR2927263A1 (fr) 2009-08-14
WO2009101311A3 (fr) 2009-10-08
WO2009101311A2 (fr) 2009-08-20

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Effective date: 20181031