FR2832460B1 - Procede et dispositif pour chauffer un catalyseur - Google Patents

Procede et dispositif pour chauffer un catalyseur

Info

Publication number
FR2832460B1
FR2832460B1 FR0214396A FR0214396A FR2832460B1 FR 2832460 B1 FR2832460 B1 FR 2832460B1 FR 0214396 A FR0214396 A FR 0214396A FR 0214396 A FR0214396 A FR 0214396A FR 2832460 B1 FR2832460 B1 FR 2832460B1
Authority
FR
France
Prior art keywords
catalyst
heating
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
FR0214396A
Other languages
English (en)
Other versions
FR2832460A1 (fr
Inventor
Ekkehard Pott
Michael Zillmer
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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
Priority claimed from DE10162115A external-priority patent/DE10162115A1/de
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of FR2832460A1 publication Critical patent/FR2832460A1/fr
Application granted granted Critical
Publication of FR2832460B1 publication Critical patent/FR2832460B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • F01N13/00—Exhaust 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
    • F01N13/009—Exhaust 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
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • 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
    • F02D41/024—Introducing 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
    • F02D41/0255—Introducing 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 to accelerate the warming-up of the exhaust gas treating apparatus at engine start
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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
FR0214396A 2001-11-16 2002-11-18 Procede et dispositif pour chauffer un catalyseur Expired - Fee Related FR2832460B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10156079 2001-11-16
DE10162115A DE10162115A1 (de) 2001-11-16 2001-12-12 Verfahren und Vorrichtung zur Katalysatoraufheizung

Publications (2)

Publication Number Publication Date
FR2832460A1 FR2832460A1 (fr) 2003-05-23
FR2832460B1 true FR2832460B1 (fr) 2007-06-22

Family

ID=26010586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214396A Expired - Fee Related FR2832460B1 (fr) 2001-11-16 2002-11-18 Procede et dispositif pour chauffer un catalyseur

Country Status (1)

Country Link
FR (1) FR2832460B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004017988B4 (de) * 2004-04-14 2014-01-02 Daimler Ag Verfahren zum Betrieb einer Brennkraftmaschine mit Kraftstoffdirekteinspritzung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994017293A1 (fr) * 1993-01-25 1994-08-04 Orbital Engine Company (Australia) Pty. Limited Procede d'exploitation d'un moteur a explosion
JP3731287B2 (ja) 1997-05-12 2006-01-05 松下電器産業株式会社 容量制御スクロール圧縮機
US6330796B1 (en) 1998-08-03 2001-12-18 Mazda Motor Corporation Control device for direct injection engine
FR2791395B1 (fr) 1999-03-23 2002-02-15 Peugeot Citroen Automobiles Sa Moteur a essence a quatre temps a allumage commande, a injection directe de carburant
US6481200B1 (en) * 1999-10-22 2002-11-19 Toyota Jidosha Kabushiki Kaisha Catalyst warming apparatus of internal combustion engine
DE10140050C1 (de) 2001-08-16 2003-03-13 Berliner Elektronenspeicher Optomechanisches Choppsystem und dessen Verwendung

Also Published As

Publication number Publication date
FR2832460A1 (fr) 2003-05-23

Similar Documents

Publication Publication Date Title
FR2823455B1 (fr) Procede et dispositif pour former des elements positionneurs sur un noyau ceramique
ZA200309458B (en) Method and apparatus for gamiing device software configuration.
FR2835941B1 (fr) Procede base sur des contraintes destine a concevoir un chemin pour des elements de transport et dispositif pour la mise en oeuvre du procede
FR2801985B1 (fr) Procede et dispositif pour diagraphie directionnelle de puits
FR2817106B1 (fr) Dispositif photosensible et procede de commande du dispositif photosensible
MA26301A1 (fr) Procede et dispositif pour la fabrication de poils
FR2790621B1 (fr) Dispositif et procede d'entrelacement pour turbocodage et turbodecodage
FR2825464B1 (fr) Procede et dispositif de jaugeage d'un liquide
FR2798615B1 (fr) Dispositif et procede pour produire des panneaux de parquet
FR2824766B1 (fr) Procede et dispositif pour un brasage sans martensite
FR2796024B1 (fr) Procede et dispositif de freinage a refroidissement
FR2812128B1 (fr) Procede et dispositif pour commander un radiometre interferometrique
FR2828122B1 (fr) Procede et appareil pour fabriquer un rotor de compresseur de suralimentation
FR2831259B1 (fr) Dispositif et procede de deplacement d'une piece
FR2832460B1 (fr) Procede et dispositif pour chauffer un catalyseur
FR2856733B1 (fr) Procede et dispositif de desulfuration d'un catalyseur
FR2861615B1 (fr) Dispositif de manipulation pour un objet, installation de manipulation d'un objet et procede pour manipuler un objet
FR2822581B1 (fr) Procede et dispositif de transmission de donnees
FR2815023B1 (fr) Procede et dispositif pour installer des pieces d'ascenseur
FR2829797B1 (fr) Procede et dispositif destines au refroidissement d'un dispositif catalytique
FR2833444B1 (fr) Procede et dispositif pour calibrer automatiquement un numeriseur
FR2797901B1 (fr) Procede et dispositif pour fixer des panneaux sur un support
FR2817590B1 (fr) Procede et dispositif de desulfuration d'un pre-catalyseur
FR2806100B1 (fr) Dispositif et procede de cristallogenese
FR2805609B1 (fr) Procede et dispositif de determination de position

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130731