FR2872201B1 - Procede de dosage du carburant dans le canal des gaz d'echappement d'un moteur a combustion interne et dispositif pour sa mise en oeuvre - Google Patents

Procede de dosage du carburant dans le canal des gaz d'echappement d'un moteur a combustion interne et dispositif pour sa mise en oeuvre

Info

Publication number
FR2872201B1
FR2872201B1 FR0551763A FR0551763A FR2872201B1 FR 2872201 B1 FR2872201 B1 FR 2872201B1 FR 0551763 A FR0551763 A FR 0551763A FR 0551763 A FR0551763 A FR 0551763A FR 2872201 B1 FR2872201 B1 FR 2872201B1
Authority
FR
France
Prior art keywords
implementing
exhaust gas
combustion engine
internal combustion
gas channel
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
FR0551763A
Other languages
English (en)
Other versions
FR2872201A1 (fr
Inventor
Stefan Forthmann
Carsten Becker
Joerg Frauhammer
Andreas Fritsch
Stefan Motz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35504049&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2872201(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2872201A1 publication Critical patent/FR2872201A1/fr
Application granted granted Critical
Publication of FR2872201B1 publication Critical patent/FR2872201B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/021Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/025Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by changing the composition of the exhaust gas, e.g. for exothermic reaction on exhaust gas treating apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust 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
    • F01N13/009Exhaust 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust 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
    • F01N3/023Exhaust 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
    • F01N3/025Exhaust 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
    • F01N3/0253Exhaust 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N9/00Electrical control of exhaust gas treating apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N9/00Electrical control of exhaust gas treating apparatus
    • F01N9/002Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N9/00Electrical control of exhaust gas treating apparatus
    • F01N9/005Electrical control of exhaust gas treating apparatus using models instead of sensors to determine operating characteristics of exhaust systems, e.g. calculating catalyst temperature instead of measuring it directly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1445Introducing 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 related to the exhaust flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2560/00Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/06Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/03Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06Parameters used for exhaust control or diagnosing
    • F01N2900/16Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1631Heat amount provided to exhaust apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1433Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/08Exhaust gas treatment apparatus parameters
    • F02D2200/0802Temperature of the exhaust gas treatment apparatus
    • F02D2200/0804Estimation of the temperature of the exhaust gas treatment apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446Introducing 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems
FR0551763A 2004-06-29 2005-06-27 Procede de dosage du carburant dans le canal des gaz d'echappement d'un moteur a combustion interne et dispositif pour sa mise en oeuvre Expired - Fee Related FR2872201B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004031321.0A DE102004031321C5 (de) 2004-06-29 2004-06-29 Verfahren zum Dosieren eines Brennstoffs in einen Abgaskanal einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
FR2872201A1 FR2872201A1 (fr) 2005-12-30
FR2872201B1 true FR2872201B1 (fr) 2012-10-19

Family

ID=35504049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0551763A Expired - Fee Related FR2872201B1 (fr) 2004-06-29 2005-06-27 Procede de dosage du carburant dans le canal des gaz d'echappement d'un moteur a combustion interne et dispositif pour sa mise en oeuvre

Country Status (4)

Country Link
US (1) US7992376B2 (fr)
JP (1) JP4663397B2 (fr)
DE (1) DE102004031321C5 (fr)
FR (1) FR2872201B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10261911A1 (de) * 2002-12-30 2004-07-29 Volkswagen Ag Verfahren zur Steuerung der Temperatur eines Katalysators sowie Mehrzylindermotor mit lambdasplitfähiger Abgasreinigungsanlage
US7441403B2 (en) * 2004-12-20 2008-10-28 Detroit Diesel Corporation Method and system for determining temperature set points in systems having particulate filters with regeneration capabilities
DE102006009921B4 (de) 2006-03-03 2022-03-03 Robert Bosch Gmbh Verfahren zum Betreiben eines in einem Abgasbereich einer Brennkraftmaschine angeordneten Partikelfilters und Vorrichtung zur Durchführung des Verfahrens
FR2900196B1 (fr) * 2006-04-25 2008-06-27 Renault Sas Procede de commande d'une installation de traitement des gaz d'echappement d'un moteur a combustion interne.
FR2907508B1 (fr) * 2006-10-24 2008-12-05 Renault Sas Procede de controle de la temperature des gaz dans un circuit d'echappement de moteur a combustion interne.
DE102006057801B4 (de) * 2006-12-06 2016-12-22 Robert Bosch Gmbh Verfahren und Vorrichtung zum Diagostizieren der Funktionsfähigkeit einer Kühlmittelpumpe
DE602007014207D1 (de) * 2007-07-31 2011-06-09 Delphi Tech Holding Sarl System und Verfahren zur Abgastemperatursteuerung eines Oxidationskatalysators
DE102008012630A1 (de) 2008-01-29 2009-07-30 Robert Bosch Gmbh Verfahren und Vorrichtung zur Schaltdruckberechnung bei einem Dosierventil
DE102008002490A1 (de) 2008-06-18 2009-12-24 Robert Bosch Gmbh Verfahren und Vorrichtung zur Druckbestimmung
US8245501B2 (en) * 2008-08-27 2012-08-21 Corning Incorporated System and method for controlling exhaust stream temperature
US8490388B2 (en) * 2008-08-28 2013-07-23 Michael Parmentier System and method for outlet temperature control of an oxidation catalyst
US8483443B2 (en) * 2008-10-23 2013-07-09 Koninklijke Philips Electronics N.V. Method for characterizing object movement from CT imaging data
DE102009045377A1 (de) 2009-10-06 2011-04-07 Robert Bosch Gmbh Verfahren zum Betreiben einer Abgasnachbehandlungsvorrichtung
US9574483B2 (en) * 2010-01-14 2017-02-21 GM Global Technology Operations LLC System and method for controlling exhaust gas temperature during particulate matter filter regeneration
DE102010031647A1 (de) 2010-07-22 2012-01-26 Robert Bosch Gmbh Verfahren zur Temperaturregelung im Abgastrakt einer Brennkraftmaschine
EP2661546B1 (fr) * 2011-01-07 2017-06-21 Delphi International Operations Luxembourg S.à r.l. Moteur à combustion interne comprenant un post-traitement d'échappement et son procédé de fonctionnement
HUE025999T2 (en) 2012-04-05 2016-04-28 Delphi Int Operations Luxembourg Sarl Poor mix NOx trap desulfurization process
US9291262B2 (en) 2014-03-04 2016-03-22 Deere & Company Shift interlock for a transmission

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0419315A (ja) * 1990-05-10 1992-01-23 Nissan Motor Co Ltd 内燃機関の排気処理装置
DE4242274C2 (de) * 1992-12-15 2002-11-07 Deutz Ag Verfahren zur Regeneration von Partikelfiltersystemen
DE4426020B4 (de) 1994-07-22 2005-07-28 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung der Funktionsfähigkeit eines Katalysators im Abgaskanal einer Brennkraftmaschine
DE4431565C2 (de) * 1994-09-05 2001-08-09 Deutz Ag Thermisches Regenerationsverfahren für ein Rußfilter
FR2804170B1 (fr) 2000-01-20 2002-08-02 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration d'un filtre a particules integre dans une ligne d'echappement d'un moteur diesel de vehicule automobile
ITRM20010391A1 (it) 2000-07-07 2003-01-07 Daimler Chrysler Ag Motore a combustione interna, in particolare per autoveicoli.
FR2812689B1 (fr) * 2000-08-03 2003-04-04 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration d'un filtre a particules integre dans une ligne d'echappement d'un moteur diesel de vehicule automobile
DE10056016A1 (de) * 2000-11-11 2002-05-16 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung eines Abgasnachbehandlungssystems
US6487852B1 (en) * 2001-09-04 2002-12-03 Ford Global Technologies, Inc. Method and apparatus for controlling reactant injection into an active lean NOx catalyst
US20030113249A1 (en) * 2001-12-18 2003-06-19 Hepburn Jeffrey Scott System and method for removing SOx and particulate matter from an emission control device
JP2003254038A (ja) 2002-03-04 2003-09-10 Toyota Motor Corp 内燃機関の排気浄化装置
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.
US6928806B2 (en) * 2002-11-21 2005-08-16 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6823663B2 (en) * 2002-11-21 2004-11-30 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6983589B2 (en) * 2003-05-07 2006-01-10 Ford Global Technologies, Llc Diesel aftertreatment systems
WO2005005797A2 (fr) * 2003-06-12 2005-01-20 Donaldson Company, Inc. Procede d'apport de carburant dans un ecoulement transitoire d'un systeme d'echappement
EP1517012B1 (fr) * 2003-09-19 2007-01-10 Nissan Motor Co., Ltd. Commande de régénération d'un filtre
US6990854B2 (en) * 2003-11-19 2006-01-31 Ford Global Technologies, Llc Active lean NOx catalyst diagnostics

Also Published As

Publication number Publication date
DE102004031321B4 (de) 2013-11-14
FR2872201A1 (fr) 2005-12-30
JP2006009791A (ja) 2006-01-12
JP4663397B2 (ja) 2011-04-06
US7992376B2 (en) 2011-08-09
DE102004031321C5 (de) 2020-06-25
US20050284131A1 (en) 2005-12-29
DE102004031321A1 (de) 2006-01-19

Similar Documents

Publication Publication Date Title
FR2872201B1 (fr) Procede de dosage du carburant dans le canal des gaz d'echappement d'un moteur a combustion interne et dispositif pour sa mise en oeuvre
FR2875847B1 (fr) Procede de gestion d'un filtre a particules installe dans la zone des gaz d'echappement d'un moteur combustion interne et dispositif pour la mise en oeuvre du procede
FR2868470B1 (fr) Dispositif de purification de gaz d'echappement et procede de purification de gaz d'echappement pour un moteur a combustion interne
FR2875843B1 (fr) Procede de gestion d'un moteur a combustion interne et dispositif pour sa mise en oeuvre
FR2869640B1 (fr) Procede et dispositif de dosage d'un agent reactif servant a nettoyer les gaz d'echappement d'un moteur a combustion interne
FR2818310B1 (fr) Dispositif et procede de chauffage d'un catalyseur de gaz d'echappement pour moteur a combustion interne a suralimentation
FR2869637B1 (fr) Dispositif d'epuration des gaz d'echappement d'un moteur a combustion interne
FR2870296B1 (fr) Dispositif d'epuration des gaz d'echappement d'un moteur a combustion interne
FR2810079B1 (fr) Appareil de recirculation des gaz d'echappement susceptible d'etre utilise sur un moteur a combustion interne et son procede de mise en oeuvre
FR2869952B1 (fr) Dispositif de commande des emissions des gaz d'echappement d'un moteur a combustion interne
FR2874966B1 (fr) Procede pour determiner la contre-pression des gaz d'echappement dans la conduite des gaz d'echappement d'un moteur a combustion interne
FR2906312B1 (fr) Procede de diagnostic d'un capteur de gaz d'echappement equipant un moteur a combustion interne et dispositif pour sa mise en oeuvre.
FR2878903B1 (fr) Systeme de filtration de gaz d'echappement pour un moteur a combustion interne
FR2877695B1 (fr) Procede de gestion d'un moteur a combustion interne et dispositif pour sa mise en oeuvre
FR2903141B1 (fr) Systeme de purification de gaz d'echappement pour un moteur a combustion interne et procede de purification de gaz d'echappement pour celui-ci.
FR2879657B1 (fr) Procede de gestion d'un moteur a combustion interne et dispositif pour la mise en oeuvre du procede
FR2803877B1 (fr) Procede et dispositif de surveillance de fonctionnement d'un clapet pour ecoulement des gaz, notamment d'un moteur a combustion interne
FR2871514B1 (fr) Dispositif de regulation de gaz d'echappement et procede de regulation de gaz d'echappement pour un moteur a combustion interne
FR2935432B1 (fr) Procede et dispositif de commande d'une installation de dosage de carburant dans le canal des gaz d'echappement d'un moteur a combustion interne pour regenerer un filtre a particules
FR2878284B1 (fr) Procede de gestion d'un moteur a combustion interne et dispositif pour sa mise en oeuvre
FR2917133B1 (fr) Dispositif de commande et procede de commande de purification des gaz d'echappement pour un moteur a combustion interne.
FR2838500B1 (fr) Valve de by-pass pour dispositif refroidisseur de gaz d'un moteur a combustion interne
FR2829181B1 (fr) Dispositif et procede de purification de gaz d'echappement pour un moteur a combustion interne
FR2896270B1 (fr) Procede de gestion d'un filtre a particules installe dans le systeme des gaz d'echappement d'un moteur a combustion interne et dispositif pour la mise en oeuvre du procede
FR2818687B1 (fr) Dispositif de purification des gaz d'echappement et procede pour un moteur a combustion interne

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 16

ST Notification of lapse

Effective date: 20220205