FR2929645B1 - Procede de controle d'une ligne d'echappement d'un moteur. - Google Patents

Procede de controle d'une ligne d'echappement d'un moteur.

Info

Publication number
FR2929645B1
FR2929645B1 FR0852158A FR0852158A FR2929645B1 FR 2929645 B1 FR2929645 B1 FR 2929645B1 FR 0852158 A FR0852158 A FR 0852158A FR 0852158 A FR0852158 A FR 0852158A FR 2929645 B1 FR2929645 B1 FR 2929645B1
Authority
FR
France
Prior art keywords
engine
controlling
exhaust line
exhaust
line
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
FR0852158A
Other languages
English (en)
Other versions
FR2929645A1 (fr
Inventor
Evangelos Georgiadis
Pierre Olivier Calendini
Annabelle Cornette
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0852158A priority Critical patent/FR2929645B1/fr
Publication of FR2929645A1 publication Critical patent/FR2929645A1/fr
Application granted granted Critical
Publication of FR2929645B1 publication Critical patent/FR2929645B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • 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
    • 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
    • F01N3/025—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 using fuel burner or by adding fuel to exhaust
    • F01N3/0253—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 using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR0852158A 2008-04-02 2008-04-02 Procede de controle d'une ligne d'echappement d'un moteur. Expired - Fee Related FR2929645B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0852158A FR2929645B1 (fr) 2008-04-02 2008-04-02 Procede de controle d'une ligne d'echappement d'un moteur.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0852158A FR2929645B1 (fr) 2008-04-02 2008-04-02 Procede de controle d'une ligne d'echappement d'un moteur.

Publications (2)

Publication Number Publication Date
FR2929645A1 FR2929645A1 (fr) 2009-10-09
FR2929645B1 true FR2929645B1 (fr) 2012-08-24

Family

ID=39930418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0852158A Expired - Fee Related FR2929645B1 (fr) 2008-04-02 2008-04-02 Procede de controle d'une ligne d'echappement d'un moteur.

Country Status (1)

Country Link
FR (1) FR2929645B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2954953A1 (fr) * 2010-01-06 2011-07-08 Peugeot Citroen Automobiles Sa Procede de determination de l'etat d'une ligne d'echappement d'un moteur
US8493221B2 (en) 2010-06-24 2013-07-23 International Business Machines Corporation Filter fouling detection using comparative temperature rise analysis
US8601798B2 (en) 2011-03-11 2013-12-10 GM Global Technology Operations LLC Particulate filter regeneration process diagnostic

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6983589B2 (en) * 2003-05-07 2006-01-10 Ford Global Technologies, Llc Diesel aftertreatment systems
DE102005042843B4 (de) * 2005-05-09 2014-12-11 Robert Bosch Gmbh Verfahren zur Diagnose einer in einem Abgasbereich einer Brennkraftmaschine angeordneten Abgasbehandlungsvorrichtung, und Vorrichtung zur Durchführung des Verfahrens
US7216478B2 (en) * 2005-06-03 2007-05-15 Gm Global Technology Operations, Inc. Exhaust treatment diagnostic using a temperature sensor
DE102005032457A1 (de) * 2005-07-12 2007-01-25 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung oder Regelung der Rußabbrandgeschwindigkeit
US7677031B2 (en) * 2005-07-26 2010-03-16 Caterpillar Inc. Particulate loading monitoring system
FR2891304B1 (fr) * 2005-09-23 2007-12-21 Renault Sas Systeme et procede de regeneration d'un filtre a particules catalytique situe dans la ligne d'echappement d'un moteur diesel
JP4513785B2 (ja) * 2006-06-21 2010-07-28 トヨタ自動車株式会社 内燃機関の排気浄化装置
FR2910535B1 (fr) * 2006-12-21 2009-09-04 Renault Sas Moteur a combustion interne pour vehicule automobile comprenant un dispositif de filtrage et procede de controle correspondant

Also Published As

Publication number Publication date
FR2929645A1 (fr) 2009-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141231