FR2983902B1 - Procede permettant d'optimiser le processus de combustion des particules polluantes emises par un moteur thermique d'un vehicule - Google Patents

Procede permettant d'optimiser le processus de combustion des particules polluantes emises par un moteur thermique d'un vehicule

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Publication number
FR2983902B1
FR2983902B1 FR1161477A FR1161477A FR2983902B1 FR 2983902 B1 FR2983902 B1 FR 2983902B1 FR 1161477 A FR1161477 A FR 1161477A FR 1161477 A FR1161477 A FR 1161477A FR 2983902 B1 FR2983902 B1 FR 2983902B1
Authority
FR
France
Prior art keywords
vehicle
particles emitted
additive
optimizing
combustion process
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
FR1161477A
Other languages
English (en)
Other versions
FR2983902A1 (fr
Inventor
Sebastien Faure
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.)
Stellantis Auto Sas Fr
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 FR1161477A priority Critical patent/FR2983902B1/fr
Priority to EP12193330.3A priority patent/EP2604832A1/fr
Publication of FR2983902A1 publication Critical patent/FR2983902A1/fr
Application granted granted Critical
Publication of FR2983902B1 publication Critical patent/FR2983902B1/fr
Active 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
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • 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
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/04—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by adding non-fuel substances to combustion air or fuel, e.g. additives
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/021—Engine temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed

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)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

L'invention a pour objet un procédé permettant d'optimiser le processus de combustion des particules polluantes émises par un moteur thermique d'un véhicule qui comporte également un système comprenant un filtre à particules dont le fonctionnement requiert un additif ayant un effet sur la température de combustion des particules ;un moyen permettant de procéder au jaugeage du carburant et un moyen permettant d'introduire l'additif dans un réservoir de carburant du véhicule. Selon l'invention, le procédé comprend les étapes consistant à déterminer le profil de roulage du véhicule au moyens de paramètres évalués constamment et ajuster automatiquement et en continu le dosage d'additif dans le réservoir de carburant du véhicule en fonction dudit profil de roulage préalablement déterminé.
FR1161477A 2011-12-12 2011-12-12 Procede permettant d'optimiser le processus de combustion des particules polluantes emises par un moteur thermique d'un vehicule Active FR2983902B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1161477A FR2983902B1 (fr) 2011-12-12 2011-12-12 Procede permettant d'optimiser le processus de combustion des particules polluantes emises par un moteur thermique d'un vehicule
EP12193330.3A EP2604832A1 (fr) 2011-12-12 2012-11-20 Procédé permettant d'optimiser le processus de combustion des particules polluantes émises par un moteur thermique d'un véhicule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1161477A FR2983902B1 (fr) 2011-12-12 2011-12-12 Procede permettant d'optimiser le processus de combustion des particules polluantes emises par un moteur thermique d'un vehicule

Publications (2)

Publication Number Publication Date
FR2983902A1 FR2983902A1 (fr) 2013-06-14
FR2983902B1 true FR2983902B1 (fr) 2015-04-24

Family

ID=47177843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161477A Active FR2983902B1 (fr) 2011-12-12 2011-12-12 Procede permettant d'optimiser le processus de combustion des particules polluantes emises par un moteur thermique d'un vehicule

Country Status (2)

Country Link
EP (1) EP2604832A1 (fr)
FR (1) FR2983902B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2988438B1 (fr) * 2012-03-20 2014-04-18 Peugeot Citroen Automobiles Sa Procede de fonctionnement d'un moteur diesel comprenant des systemes de depollution
FR3073428B1 (fr) * 2017-11-10 2019-10-11 Psa Automobiles Sa Procede d’adaptation de l’additivation aux emissions pour aide a la regeneration d’un filtre a particules

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230608A1 (de) * 1982-08-18 1984-02-23 Volkswagenwerk Ag, 3180 Wolfsburg Verfahren zur reinigung eines russfilters im abgassystem einer brennkraftmaschine
FR2669967B1 (fr) * 1990-11-30 1993-03-19 Peugeot Procede et dispositif d'introduction d'un additif en quantite dosee dans le circuit d'injection d'un moteur a allumage par compression.
FR2714694B1 (fr) * 1993-12-30 1996-03-15 Peugeot Procédé et dispositif de dosage variable d'additif de régénération pour filtre à particules.
FR2809765B1 (fr) 2000-06-06 2002-10-18 Certam Ct D Etude Et De Rech T Procede de regeneration d'un filtre a particules et dispositif permettant la mise en oeuvre du procede
DE10222762A1 (de) * 2002-05-23 2003-12-04 Volkswagen Ag Verfahren zum Betreiben eines Dieselmotors
DE10336296A1 (de) 2003-08-04 2005-02-17 Robert Bosch Gmbh Verfahren und vorrichtung zur Zuführung eines Kraftstoffadditivs
FR2887302A1 (fr) * 2005-06-21 2006-12-22 Peugeot Citroen Automobiles Sa Dispositif d'introduction de moyens formant additif dans un reservoir de carburant d'alimentation d'un moteur de vehicule automobile
FR2897394B1 (fr) * 2006-02-10 2008-05-16 Peugeot Citroen Automobiles Sa Dispositif d'introduction automatique de moyens formant additif dans le circuit de distribution de carburant d'un vehicule automobile

Also Published As

Publication number Publication date
FR2983902A1 (fr) 2013-06-14
EP2604832A1 (fr) 2013-06-19

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