[go: up one dir, main page]

DE60308418D1 - Verfahren zur steuerung eines verbrennungsmotors zur regeneration von abgasreinigungsmitteln sowie entsprechende vorrichtung - Google Patents

Verfahren zur steuerung eines verbrennungsmotors zur regeneration von abgasreinigungsmitteln sowie entsprechende vorrichtung

Info

Publication number
DE60308418D1
DE60308418D1 DE60308418T DE60308418T DE60308418D1 DE 60308418 D1 DE60308418 D1 DE 60308418D1 DE 60308418 T DE60308418 T DE 60308418T DE 60308418 T DE60308418 T DE 60308418T DE 60308418 D1 DE60308418 D1 DE 60308418D1
Authority
DE
Germany
Prior art keywords
exhaust gas
controlling
combustion engine
corresponding device
gas cleaners
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 - Lifetime
Application number
DE60308418T
Other languages
English (en)
Other versions
DE60308418T2 (de
Inventor
Marc Daneau
Bernard Dionnet
Stephane Cochet
Philippe Aucouturier
Jean-Claude Mollet
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 SA
Original Assignee
Renault 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 Renault SA filed Critical Renault SA
Application granted granted Critical
Publication of DE60308418D1 publication Critical patent/DE60308418D1/de
Publication of DE60308418T2 publication Critical patent/DE60308418T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02D41/14—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
    • F02D41/1454—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 an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—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 an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
    • 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
    • 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
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • 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
    • 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
    • F02D41/0275—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 NOx trap or adsorbent
    • 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
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Processes For Solid Components From Exhaust (AREA)
DE60308418T 2002-12-18 2003-12-12 Verfahren zur steuerung eines verbrennungsmotors zur regeneration von abgasreinigungsmitteln sowie entsprechende vorrichtung Expired - Lifetime DE60308418T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0216127A FR2849105B1 (fr) 2002-12-18 2002-12-18 Procede de commande d'un moteur a combustion interne pour la regeneration de moyens de purification des gaz d'echappement et dispositif associe
FR0216127 2002-12-18
PCT/FR2003/003693 WO2004065766A1 (fr) 2002-12-18 2003-12-12 Procede de commande d'un moteur a combustion interne pour la regeneration de moyens de purification des gaz d'echappement et dispositif associe

Publications (2)

Publication Number Publication Date
DE60308418D1 true DE60308418D1 (de) 2006-10-26
DE60308418T2 DE60308418T2 (de) 2007-03-29

Family

ID=32406177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60308418T Expired - Lifetime DE60308418T2 (de) 2002-12-18 2003-12-12 Verfahren zur steuerung eines verbrennungsmotors zur regeneration von abgasreinigungsmitteln sowie entsprechende vorrichtung

Country Status (9)

Country Link
US (1) US7278260B2 (de)
EP (1) EP1581731B1 (de)
JP (1) JP2006511754A (de)
KR (1) KR20050084342A (de)
AT (1) ATE339604T1 (de)
DE (1) DE60308418T2 (de)
ES (1) ES2268497T3 (de)
FR (1) FR2849105B1 (de)
WO (1) WO2004065766A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2933133A1 (fr) * 2008-06-30 2010-01-01 Renault Sas Dispositif et procede de detection de fin de purge d'un catalyseur de type piege a oxyde d'azote

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172320A (en) * 1989-03-03 1992-12-15 Toyota Jidosha Kabushiki Kaisha Air-fuel ratio feedback control system having single air-fuel ratio sensor downstream of or within three-way catalyst converter
US5313791A (en) * 1991-06-28 1994-05-24 Ford Motor Company Method for detecting catalyst malfunctions
US5483795A (en) * 1993-01-19 1996-01-16 Toyota Jidosha Kabushiki Kaisha Exhaust purification device of internal combustion engine
JP3456401B2 (ja) * 1998-02-12 2003-10-14 日産自動車株式会社 内燃機関の排気浄化装置
DE19808382A1 (de) * 1998-02-27 1999-09-02 Volkswagen Ag Steuerung eines NOx-Absorber-Katalysator
DE19828609A1 (de) * 1998-06-26 1999-12-30 Siemens Ag Verfahren zur Regeneration eines NO¶x¶-Speicherkatalysators für eine Brennkraftmaschine
DE19913901C2 (de) * 1999-03-26 2001-10-18 Siemens Ag Verfahren zum Überprüfen der Funktionsfähigkeit eines Katalysators
DE10139992B4 (de) * 2001-08-16 2006-04-27 Daimlerchrysler Ag Verfahren zur Regelung der Gemischzusammensetzung für einen Ottomotor mit NOx-Speicherkatalysator während einer Regenerationsphase
JP3855920B2 (ja) * 2002-11-29 2006-12-13 トヨタ自動車株式会社 内燃機関の排気浄化装置

Also Published As

Publication number Publication date
ES2268497T3 (es) 2007-03-16
JP2006511754A (ja) 2006-04-06
DE60308418T2 (de) 2007-03-29
WO2004065766A1 (fr) 2004-08-05
KR20050084342A (ko) 2005-08-26
ATE339604T1 (de) 2006-10-15
US20060185349A1 (en) 2006-08-24
US7278260B2 (en) 2007-10-09
FR2849105A1 (fr) 2004-06-25
FR2849105B1 (fr) 2007-03-16
EP1581731B1 (de) 2006-09-13
EP1581731A1 (de) 2005-10-05

Similar Documents

Publication Publication Date Title
DE50114492D1 (de) Verfahren zur Entfernung von Stickoxiden und Russpartikeln aus dem mageren Abgas eines Verbrennungsmotors und Abgasreinigungssystem hierfür
ATE347026T1 (de) Verfahren und vorrichtung zur entschwefelung eines nox-speichers und regeneration eines partikelfilers
DE59400746D1 (de) Verfahren und einrichtung zur gesteuerten einbringung eines reduktionsmittels in ein stickoxidhaltiges abgas
DE602005001368D1 (de) Vorrichtung zur Bestimmung einer in einem NOx-Speicher gespeicherte NOx-Masse und ein Überwachungssystem für die Regeneration des NOx-Speichers beinhaltend eine solche Vorrichtung
DE60217609D1 (de) Verfahren und Vorrichtung zur Abgasbehandlung durch Verbrennung
ATE317941T1 (de) Integrierte vorrichtung zur entfernung von verunreinigungen aus einem fluidstrom in einem magerklima mit wärmerückgewinnung
DE50211428D1 (de) Motorsystem mit Abgasturbolader und Abgasrückführung sowie Verfahren zu dessen Betrieb
DE50110750D1 (de) VORRICHTUNG UND VERFAHREN ZUR ERMITTLUNG EINER REGENERATIONSNOTWENDIGKEIT EINES NOx-SPEICHERKATALYSATORS
WO2001055564A3 (de) Verfahren und vorrichtung zur regelung eines in einem abgaskanal einer verbrennungskraftmaschine angeordneten nox-speicherkatalysators
ATE312276T1 (de) Vorrichtung und verfahren zum reduzieren von schädlichen bestandteilen im abgas einer brennkraftmaschine, insbesondere einer diesel- brennkraftmaschine
ATE435363T1 (de) Verfahren und vorrichtung zur regeneration eines in einer abgasleitung eines verbrennungsmotors integrierten partikelfilters
ATE305087T1 (de) Vorrichtung und verfahren zur steuerung einer nox-regeneration eines nox-speicherkatalysators
ATE348250T1 (de) Verfahren und vorrichtung zur behandlung eines gasstroms
DE502006005080D1 (de) Vorrichtung und Verfahren zur Reinigung von Abgasen
DE602004019616D1 (de) Regelungsstrategie für Mager-Fett-Übergänge in einer Brennkraftmaschine
DE60308418D1 (de) Verfahren zur steuerung eines verbrennungsmotors zur regeneration von abgasreinigungsmitteln sowie entsprechende vorrichtung
DE60100715D1 (de) Vorrichtung zur Regeneration einens Partikelfilters in einem Dieselmotor
ATE296397T1 (de) Verfahren zur regelung einer abgastemperatur einer magerbrennkraftmaschine während einer entschwefelung eines katalysators
ATE298041T1 (de) Verfahren und vorrichtung zur abgasreinigung
ATE339598T1 (de) Verfahren zur anhebung oder absenkung der abgastemperatur bei dieselmotoren
DE69905357D1 (de) Verfahren zur herstellung eines sorbtionsmittels für so2 und anschliessende verwendung desselben zur entschwefelung von verbrennungsabgasen
DE50103526D1 (de) Rohrförmige Vorrichtung zur Abscheidung und Verbrennung von Russteilchen in Abgasströmen, insbesondere Dieselruss, und Verfahren zum Entfernen von Russteilchen in Abgasströmen, insbesondere Dieselabgasen
ATE325942T1 (de) Verfahren zum regenerieren eines oxydations katalysators von abgasen einer brennkraftmaschine
DE50107835D1 (de) Verfahren und vorrichtung zur durchführung einer nox-regeneration eines in einem abgaskanal einer verbrennungskraftmaschine angeordneten nox-speicherkatalysators
ATE344382T1 (de) Verfahren zur auslegung eines katalysatorsystems

Legal Events

Date Code Title Description
8364 No opposition during term of opposition