ATE391231T1 - Vorrichtung und verfahren zur bestimmung der von einem dieselmotor eines kraftfahrzeuges ausgestossenen nox-menge und diagnose- sowie motorverwaltungssystem mit einer derartigen vorrichtung - Google Patents

Vorrichtung und verfahren zur bestimmung der von einem dieselmotor eines kraftfahrzeuges ausgestossenen nox-menge und diagnose- sowie motorverwaltungssystem mit einer derartigen vorrichtung

Info

Publication number
ATE391231T1
ATE391231T1 AT05822931T AT05822931T ATE391231T1 AT E391231 T1 ATE391231 T1 AT E391231T1 AT 05822931 T AT05822931 T AT 05822931T AT 05822931 T AT05822931 T AT 05822931T AT E391231 T1 ATE391231 T1 AT E391231T1
Authority
AT
Austria
Prior art keywords
determining
motor vehicle
engine
nox emitted
cylinder
Prior art date
Application number
AT05822931T
Other languages
English (en)
Inventor
David Gimbres
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles Sa filed Critical Peugeot Citroen Automobiles Sa
Application granted granted Critical
Publication of ATE391231T1 publication Critical patent/ATE391231T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
    • F02D35/026—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures 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
    • F02D41/021—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
AT05822931T 2004-11-26 2005-11-25 Vorrichtung und verfahren zur bestimmung der von einem dieselmotor eines kraftfahrzeuges ausgestossenen nox-menge und diagnose- sowie motorverwaltungssystem mit einer derartigen vorrichtung ATE391231T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0412597A FR2878569B1 (fr) 2004-11-26 2004-11-26 Dispositif et procede de determination de la quantite de nox emise par un moteur diesel de vehicule automobile et systemes de diagnostic et de controle de fonctionnement du moteur comprenant un tel dispositif

Publications (1)

Publication Number Publication Date
ATE391231T1 true ATE391231T1 (de) 2008-04-15

Family

ID=34951987

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05822931T ATE391231T1 (de) 2004-11-26 2005-11-25 Vorrichtung und verfahren zur bestimmung der von einem dieselmotor eines kraftfahrzeuges ausgestossenen nox-menge und diagnose- sowie motorverwaltungssystem mit einer derartigen vorrichtung

Country Status (8)

Country Link
US (1) US20080010973A1 (de)
EP (1) EP1815118B1 (de)
JP (1) JP2008522071A (de)
AT (1) ATE391231T1 (de)
DE (1) DE602005005849T2 (de)
ES (1) ES2303699T3 (de)
FR (1) FR2878569B1 (de)
WO (1) WO2006056702A1 (de)

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US20090183551A1 (en) * 2008-01-18 2009-07-23 Gerald Thomas Fattic NOx mass estimating unit and method
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DE102009000329A1 (de) * 2008-10-13 2010-04-15 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines Verbrennungsmotors
US8364420B2 (en) * 2009-03-02 2013-01-29 GM Global Technology Operations LLC Combustion temperature estimation system and method for an engine management system
DE102009021793B4 (de) 2009-05-18 2020-08-06 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zum Bestimmen der Stickoxidemission im Brennraum eines Dieselmotors
DE102009029257B3 (de) * 2009-09-08 2010-10-28 Ford Global Technologies, LLC, Dearborn Identifikation einer Luft- und/oder Kraftstoffdosierungsabweichung
EP2617972A1 (de) * 2009-12-23 2013-07-24 FPT Motorenforschung AG Verfahren für eine EGR-Steuerungseinrichtung in einem Verbrennungsmotor mit einer NOx-Sensoreinrichtung in einer AGR-Steuerungseinrichtung mit offenem Regelkreis ohne AGR-Messvorrichtung
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JP5644220B2 (ja) * 2010-07-13 2014-12-24 トヨタ自動車株式会社 内燃機関の制御装置
DE102010046491B4 (de) 2010-09-24 2022-05-05 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zum Bestimmen einer Schadstoffemission im Brennraum eines Dieselmotors
EP2439386A1 (de) * 2010-10-06 2012-04-11 Nicholas Michael Zayan SCR-Ammoniakschlupf-Detektion
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US9677493B2 (en) 2011-09-19 2017-06-13 Honeywell Spol, S.R.O. Coordinated engine and emissions control system
US9650934B2 (en) 2011-11-04 2017-05-16 Honeywell spol.s.r.o. Engine and aftertreatment optimization system
US20130111905A1 (en) 2011-11-04 2013-05-09 Honeywell Spol. S.R.O. Integrated optimization and control of an engine and aftertreatment system
FR2982824B1 (fr) * 2011-11-17 2013-11-22 IFP Energies Nouvelles Procede de commande en regime transitoire d'un systeme de propulsion hybride d'un vehicule
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DE102014210841A1 (de) * 2014-06-06 2015-12-17 Robert Bosch Gmbh Verfahren zum Ermitteln einer Stickoxid-Emission beim Betrieb einer Brennkraftmaschine
US9863346B2 (en) 2014-10-03 2018-01-09 GM Global Technology Operations LLC Method and apparatus for estimating nitrogen oxides out of an engine
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DE102015206135A1 (de) * 2015-04-07 2016-10-13 Robert Bosch Gmbh Ermitteln von Stickoxiden im Abgas einer Brennkraftmaschine
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JP4121902B2 (ja) * 2003-06-16 2008-07-23 本田技研工業株式会社 圧縮着火式内燃機関の制御装置

Also Published As

Publication number Publication date
EP1815118A1 (de) 2007-08-08
FR2878569A1 (fr) 2006-06-02
ES2303699T3 (es) 2008-08-16
WO2006056702A1 (fr) 2006-06-01
DE602005005849T2 (de) 2009-04-09
US20080010973A1 (en) 2008-01-17
FR2878569B1 (fr) 2007-03-02
JP2008522071A (ja) 2008-06-26
DE602005005849D1 (de) 2008-05-15
EP1815118B1 (de) 2008-04-02

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