SE0502223L - Förfarande för drift av en avgasbehandlingsanordning till en förbränningsmotor och anordning för genomförande av förfarandet - Google Patents

Förfarande för drift av en avgasbehandlingsanordning till en förbränningsmotor och anordning för genomförande av förfarandet

Info

Publication number
SE0502223L
SE0502223L SE0502223A SE0502223A SE0502223L SE 0502223 L SE0502223 L SE 0502223L SE 0502223 A SE0502223 A SE 0502223A SE 0502223 A SE0502223 A SE 0502223A SE 0502223 L SE0502223 L SE 0502223L
Authority
SE
Sweden
Prior art keywords
carrying
operating
exhaust gas
combustion engine
internal combustion
Prior art date
Application number
SE0502223A
Other languages
English (en)
Other versions
SE529168C2 (sv
Inventor
Michael Gerlach
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE0502223L publication Critical patent/SE0502223L/sv
Publication of SE529168C2 publication Critical patent/SE529168C2/sv

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
    • F01N3/10—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
    • F01N3/2066—Selective catalytic reduction [SCR]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/90—Injecting reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495—Controlling the catalytic process
    • 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
    • F02D41/1448—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 exhaust gas pressure
    • F02D41/145—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 exhaust gas pressure with determination means using an estimation
    • 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
    • F02D41/146—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 NOx content or concentration
    • F02D41/1461—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 NOx content or concentration of the exhaust gases emitted by the engine
    • F02D41/1462—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 NOx content or concentration of the exhaust gases emitted by the engine with determination means using an estimation
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
SE0502223A 2004-10-20 2005-10-07 Förfarande för drift av en avgasbehandlingsanordning till en förbränningsmotor och anordning för genomförande av förfarandet SE529168C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004050989.1A DE102004050989B4 (de) 2004-10-20 2004-10-20 Verfahren zum Betreiben einer Abgasbehandlungsvorrichtung einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
SE0502223L true SE0502223L (sv) 2006-04-21
SE529168C2 SE529168C2 (sv) 2007-05-22

Family

ID=36201577

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502223A SE529168C2 (sv) 2004-10-20 2005-10-07 Förfarande för drift av en avgasbehandlingsanordning till en förbränningsmotor och anordning för genomförande av förfarandet

Country Status (5)

Country Link
US (1) US7617674B2 (sv)
JP (1) JP4727376B2 (sv)
DE (1) DE102004050989B4 (sv)
IT (1) ITMI20051962A1 (sv)
SE (1) SE529168C2 (sv)

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DE102006005863B4 (de) * 2006-02-09 2015-04-30 Robert Bosch Gmbh Verfahren zur Diagnose einer Abgasbehandlungsvorrichtung und Vorrichtung zur Durchführung des Verfahrens
US8171721B2 (en) * 2007-01-22 2012-05-08 International Engine Intellectual Property Company, Llc Closed loop control of exhaust system fluid dosing
DE102007004687B4 (de) * 2007-01-25 2012-03-01 Hydraulik-Ring Gmbh Volumensmengenabgabeeinheit und Verfahren zur Kalibrierung der Druckausgangssignal-Volumensmenge-Charakteristik
JP4906525B2 (ja) * 2007-01-26 2012-03-28 ボッシュ株式会社 還元剤噴射弁の詰まり判定装置及び還元剤噴射弁の詰まり判定方法
US7954312B2 (en) * 2007-05-09 2011-06-07 Ford Global Technologies, Llc Approach for detecting reductant availability and make-up
US7971426B2 (en) * 2007-11-01 2011-07-05 Ford Global Technologies, Llc Reductant injection system diagnostics
DE102008002508A1 (de) * 2008-06-18 2009-12-24 Robert Bosch Gmbh Verfahren zum Betreiben einer Reagenzmittel-Dosiereinrichtung und Vorrichtung zur Durchführung des Verfahrens
JP4557063B2 (ja) 2008-07-18 2010-10-06 株式会社デンソー パティキュレートフィルタ再生装置及びその駆動方法
DE102010038394A1 (de) * 2010-07-26 2012-01-26 Robert Bosch Gmbh Verfahren zur Dosierung eines Reagenzmittels in einen Abgaskanal und Vorrichtung zur Durchführung des Verfahrens
GB2503096A (en) * 2013-05-02 2013-12-18 Daimler Ag Exhaust dosing device diagnosis
DE102017210250A1 (de) * 2016-06-27 2017-12-28 Robert Bosch Gmbh Verfahren zur Erkennung einer Fehldosierung
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US12017506B2 (en) 2020-08-20 2024-06-25 Denso International America, Inc. Passenger cabin air control systems and methods
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles

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JPH11132030A (ja) * 1997-10-30 1999-05-18 Toyota Motor Corp 内燃機関の噴射量制御装置
DE19749400C2 (de) * 1997-11-07 2001-11-29 Siemens Ag Verfahren zur Verringerung des NOX-Gehaltes im Abgas einer Dieselbrennkraftmaschine
DE19933798C2 (de) * 1999-07-19 2001-06-21 Siemens Ag Vorrichtung und Verfahren zur Abgasnachbehandlung bei einer Brennkraftmaschine
DE19956493C1 (de) * 1999-11-24 2001-01-04 Siemens Ag Vorrichtung und Verfahren zum Entsticken von Abgas einer Brennkraftmaschine
US6470673B1 (en) * 2000-02-22 2002-10-29 Ford Global Technologies, Inc. Control of a NOX reductant delivery system
DE60210054T2 (de) * 2001-01-29 2007-04-12 Mitsubishi Jidosha Kogyo K.K. Abgasemission-steuervorrichtung eines innenverbrennungsmotors
DE10139142A1 (de) * 2001-08-09 2003-02-20 Bosch Gmbh Robert Abgasbehandlungseinheit und Messvorrichtung zur Ermittlung einer Konzentration einer Harnstoff-Wasser-Lösung
DE10145194C1 (de) * 2001-09-13 2003-05-15 Siemens Ag Prüfverfahren für einen Drucksensor einer Einspritzanlage
US6915629B2 (en) * 2002-03-07 2005-07-12 General Motors Corporation After-treatment system and method for reducing emissions in diesel engine exhaust
JP3726781B2 (ja) * 2002-06-10 2005-12-14 トヨタ自動車株式会社 ２次空気供給装置
DE102004018221A1 (de) * 2004-04-15 2005-11-10 Robert Bosch Gmbh Verfahren zum Einbringen eines Reagenzmittels in einen Abgaskanal einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens
DE102004022115A1 (de) * 2004-05-05 2005-11-24 Robert Bosch Gmbh Verfahren zum Einbringen eines Reagenzmittels in einen Abgaskanal einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens
DE102004044506A1 (de) * 2004-09-15 2006-03-30 Robert Bosch Gmbh Verfahren zum Betreiben einer Abgasbehandlungsvorrichtung einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens
US7216481B2 (en) * 2005-09-23 2007-05-15 Delphi Technologies, Inc. Method and apparatus for regeneration of engine exhaust aftertreatment devices

Also Published As

Publication number Publication date
JP2006118501A (ja) 2006-05-11
ITMI20051962A1 (it) 2006-04-21
US7617674B2 (en) 2009-11-17
US20060086084A1 (en) 2006-04-27
SE529168C2 (sv) 2007-05-22
JP4727376B2 (ja) 2011-07-20
DE102004050989A1 (de) 2006-05-04
DE102004050989B4 (de) 2015-06-25

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