FR2893351B1 - Bruleur pour le chauffage du catalyseur avec une alimentation commandee ou regulee en carburant. - Google Patents

Bruleur pour le chauffage du catalyseur avec une alimentation commandee ou regulee en carburant.

Info

Publication number
FR2893351B1
FR2893351B1 FR0654908A FR0654908A FR2893351B1 FR 2893351 B1 FR2893351 B1 FR 2893351B1 FR 0654908 A FR0654908 A FR 0654908A FR 0654908 A FR0654908 A FR 0654908A FR 2893351 B1 FR2893351 B1 FR 2893351B1
Authority
FR
France
Prior art keywords
controlled
burner
fuel
catalyst heating
supply
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
FR0654908A
Other languages
English (en)
Other versions
FR2893351A1 (fr
Inventor
Zu Schweinsberg Alexander Schenck
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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2893351A1 publication Critical patent/FR2893351A1/fr
Priority to FR1150483A priority Critical patent/FR2951776A1/fr
Application granted granted Critical
Publication of FR2893351B1 publication Critical patent/FR2893351B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • 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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/32—Arrangements for supply of additional air using air pump
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/36—Arrangements for supply of additional fuel
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/14—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a fuel burner
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/025—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting O2, e.g. lambda sensors
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1804—Properties of secondary air added directly to the 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
FR0654908A 2005-11-17 2006-11-15 Bruleur pour le chauffage du catalyseur avec une alimentation commandee ou regulee en carburant. Expired - Fee Related FR2893351B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1150483A FR2951776A1 (fr) 2005-11-17 2011-01-21 Bruleur pour le chauffage du catalyseur avec une alimentation commandee ou regulee en carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005054733A DE102005054733A1 (de) 2005-11-17 2005-11-17 Brenner zur Katalysatoraufheizung mit gesteuerter oder geregelter Kraftstoffzuführung

Publications (2)

Publication Number Publication Date
FR2893351A1 FR2893351A1 (fr) 2007-05-18
FR2893351B1 true FR2893351B1 (fr) 2013-05-03

Family

ID=37989350

Family Applications (2)

Application Number Title Priority Date Filing Date
FR0654908A Expired - Fee Related FR2893351B1 (fr) 2005-11-17 2006-11-15 Bruleur pour le chauffage du catalyseur avec une alimentation commandee ou regulee en carburant.
FR1150483A Pending FR2951776A1 (fr) 2005-11-17 2011-01-21 Bruleur pour le chauffage du catalyseur avec une alimentation commandee ou regulee en carburant

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1150483A Pending FR2951776A1 (fr) 2005-11-17 2011-01-21 Bruleur pour le chauffage du catalyseur avec une alimentation commandee ou regulee en carburant

Country Status (3)

Country Link
US (1) US8128003B2 (fr)
DE (1) DE102005054733A1 (fr)
FR (2) FR2893351B1 (fr)

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WO2006101991A2 (fr) * 2005-03-17 2006-09-28 Southwest Research Institute Compensation de debit massique de l'air destinee a un systeme de generation de gaz d'echappement base sur un bruleur
DE102008048529A1 (de) * 2008-09-23 2010-03-25 Beru Ag Flammglühkerze
DE102009003738A1 (de) 2009-04-03 2010-10-07 Hjs Fahrzeugtechnik Gmbh & Co. Kg Abgasreinigungsanlage sowie Verfahren zum Zuführen von thermischer Energie zum Auslösen und/oder Unterstützen eines in einer Abgasreinigungsanlage ablaufenden Prozesses
DE102010034132A1 (de) * 2010-08-12 2012-02-16 Volkswagen Ag Verfahren zum Bestimmen von Betriebsparametern eines externen Brenners in einer Abgasanlage einer Brennkraftmaschine
DE102010037293A1 (de) 2010-09-02 2012-03-08 Hjs Emission Technology Gmbh & Co. Kg Verfahren zum Betreiben eines Abgasbrenners sowie Abgasreinigungsanlage mit einem solchen Brenner
DE102010037454A1 (de) 2010-09-10 2012-03-15 Hjs Emission Technology Gmbh & Co. Kg Verfahren zum Regeln der einem Abgasbrenner zugeführten Luftmenge sowie Einrichtung zum Regeln der einem solchen Brenner zugeführten Luftmenge
DE102010037538A1 (de) 2010-09-15 2012-03-15 Hjs Emission Technology Gmbh & Co. Kg Verfahren zum Zuführen von Luft an einen Abgasbrenner sowie Einrichtung zum Zuführen von Luft an einen solchen Brenner
DE102010060136A1 (de) 2010-10-25 2012-04-26 Hjs Emission Technology Gmbh & Co. Kg Verfahren zum Regeln der einem Abgasbrenner zugeführten Luftmenge sowie Einric tung zum Zuführen der einem solchen Brenner zugeführten Luft
DE102010052102B4 (de) 2010-11-20 2024-02-08 Volkswagen Ag Verfahren zum Betrieb eines Triebwerks
DE102010055548A1 (de) * 2010-12-22 2012-06-28 Deutz Ag Verbrennungskraftmaschine und Verfahren zum Betreiben derselben
DE102012016673B4 (de) * 2012-08-23 2018-02-08 Audi Ag Antriebseinrichtung mit einer Brennkraftmaschine und einer Heizvorrichtung zum Beheizen eines Katalysators
DE102012021573A1 (de) 2012-11-02 2014-05-08 Volkswagen Ag Verfahren zum Betreiben eines Brenners sowie Abgasanlage mit einem derart betreibbaren Brenner
DE102018119156A1 (de) 2018-08-07 2020-02-13 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Abgasnachbehandlung eines Verbrennungsmotors
DE102020100114A1 (de) 2020-01-06 2021-07-08 Volkswagen Aktiengesellschaft Abgasbrenner, Verbrennungsmotor mit einem Abgasbrenner sowie Verfahren zum Aufheizen einer Abgasnachbehandlungskomponente
DE102020200105A1 (de) * 2020-01-08 2021-07-08 Robert Bosch Gesellschaft mit beschränkter Haftung Abgasstrangabschnitt mit Brenner und Kraftfahrzeug mit solch einem Abgasstrangabschnitt
IT202100017255A1 (it) 2021-06-30 2022-12-30 Marelli Europe Spa Metodo di controllo di un bruciatore per un sistema di scarico di un motore a combustione interna
IT202100021665A1 (it) * 2021-08-10 2023-02-10 Marelli Europe Spa Metodo di controllo di un sistema di post-trattamento dei gas di scarico per un impianto di scarico dei gas esausti di un motore a combustione interna
EP4174296A1 (fr) * 2021-10-29 2023-05-03 Marelli Europe S.p.A. Procédé de diagnostic d'un circuit d'alimentation en air d'un brûleur d'un système de post-traitement des gaz d'échappement d'un moteur à combustion interne

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Also Published As

Publication number Publication date
US8128003B2 (en) 2012-03-06
FR2893351A1 (fr) 2007-05-18
FR2951776A1 (fr) 2011-04-29
US20070157606A1 (en) 2007-07-12
DE102005054733A1 (de) 2007-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160729