DE10007049A1 - Vorrichtung und Verfahren zur Steuerung einer NO¶x¶-Regeneration eines NO¶x¶-Speicherkatalysators - Google Patents

Vorrichtung und Verfahren zur Steuerung einer NO¶x¶-Regeneration eines NO¶x¶-Speicherkatalysators

Info

Publication number
DE10007049A1
DE10007049A1 DE10007049A DE10007049A DE10007049A1 DE 10007049 A1 DE10007049 A1 DE 10007049A1 DE 10007049 A DE10007049 A DE 10007049A DE 10007049 A DE10007049 A DE 10007049A DE 10007049 A1 DE10007049 A1 DE 10007049A1
Authority
DE
Germany
Prior art keywords
regeneration
idling
idle
catalytic converter
threshold value
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.)
Withdrawn
Application number
DE10007049A
Other languages
German (de)
English (en)
Inventor
Hermann Hahn
Soeren Hinze
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
Application filed by Volkswagen AG filed Critical Volkswagen AG
Priority to DE10007049A priority Critical patent/DE10007049A1/de
Priority to PCT/EP2001/000336 priority patent/WO2001061173A1/fr
Priority to JP2001559998A priority patent/JP4421162B2/ja
Priority to EP01909616A priority patent/EP1259718B8/fr
Priority to DE50107485T priority patent/DE50107485D1/de
Priority to AT01909616T priority patent/ATE305087T1/de
Priority to CNB018049877A priority patent/CN100340755C/zh
Publication of DE10007049A1 publication Critical patent/DE10007049A1/de
Withdrawn legal-status Critical Current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
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0806—NOx storage amount, i.e. amount of NOx stored on NOx trap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/41—Control to generate negative pressure in the intake manifold, e.g. for fuel vapor purging or brake booster

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE10007049A 2000-02-17 2000-02-17 Vorrichtung und Verfahren zur Steuerung einer NO¶x¶-Regeneration eines NO¶x¶-Speicherkatalysators Withdrawn DE10007049A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE10007049A DE10007049A1 (de) 2000-02-17 2000-02-17 Vorrichtung und Verfahren zur Steuerung einer NO¶x¶-Regeneration eines NO¶x¶-Speicherkatalysators
PCT/EP2001/000336 WO2001061173A1 (fr) 2000-02-17 2001-01-12 Dispositif et procede pour commander la regeneration nox d'un catalyseur accumulateur de no¿x?
JP2001559998A JP4421162B2 (ja) 2000-02-17 2001-01-12 Ｎｏｘ吸蔵触媒のｎｏｘ再生の制御装置及び制御方法
EP01909616A EP1259718B8 (fr) 2000-02-17 2001-01-12 Dispositif et procede pour commander la regeneration nox d'un catalyseur accumulateur de nox
DE50107485T DE50107485D1 (de) 2000-02-17 2001-01-12 Vorrichtung und verfahren zur steuerung einer nox-regeneration eines nox-speicherkatalysators
AT01909616T ATE305087T1 (de) 2000-02-17 2001-01-12 Vorrichtung und verfahren zur steuerung einer nox-regeneration eines nox-speicherkatalysators
CNB018049877A CN100340755C (zh) 2000-02-17 2001-01-12 控制NOx－存储催化剂的NOx－再生的装置和方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10007049A DE10007049A1 (de) 2000-02-17 2000-02-17 Vorrichtung und Verfahren zur Steuerung einer NO¶x¶-Regeneration eines NO¶x¶-Speicherkatalysators

Publications (1)

Publication Number Publication Date
DE10007049A1 true DE10007049A1 (de) 2001-08-23

Family

ID=7631189

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10007049A Withdrawn DE10007049A1 (de) 2000-02-17 2000-02-17 Vorrichtung und Verfahren zur Steuerung einer NO¶x¶-Regeneration eines NO¶x¶-Speicherkatalysators
DE50107485T Expired - Lifetime DE50107485D1 (de) 2000-02-17 2001-01-12 Vorrichtung und verfahren zur steuerung einer nox-regeneration eines nox-speicherkatalysators

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50107485T Expired - Lifetime DE50107485D1 (de) 2000-02-17 2001-01-12 Vorrichtung und verfahren zur steuerung einer nox-regeneration eines nox-speicherkatalysators

Country Status (6)

Country Link
EP (1) EP1259718B8 (fr)
JP (1) JP4421162B2 (fr)
CN (1) CN100340755C (fr)
AT (1) ATE305087T1 (fr)
DE (2) DE10007049A1 (fr)
WO (1) WO2001061173A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833993A1 (fr) * 2001-12-26 2003-06-27 Renault Procede de gestion du fonctionnement de dispositifs de post-traitement actifs inseres dans la ligne d'echappement d'un moteur a combustion interne
FR2862103A1 (fr) * 2003-11-07 2005-05-13 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echapement d'un moteur diesel de vehicule automobile
FR2862096A1 (fr) * 2003-11-07 2005-05-13 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur de vehicule
FR2862097A1 (fr) * 2003-11-07 2005-05-13 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule
FR2862098A1 (fr) * 2003-11-07 2005-05-13 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule
DE10242914B4 (de) * 2002-09-16 2006-01-12 Siemens Ag Verfahren zur Adaption der NOx-Rohemission bei Verbrennungskraftmaschinen
US7216479B2 (en) 2002-01-17 2007-05-15 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust emission control system for vehicle internal combustion engine
US7634907B2 (en) 2003-11-07 2009-12-22 Peugeot Citroen Automobiles Sa System for assisting in the regeneration of motor vehicle depollution means integrated in an exhaust line of a vehicle diesel engine
DE10305635B4 (de) * 2003-02-11 2011-01-13 Continental Automotive Gmbh Abgasreinigungsverfahren für Magerbrennkraftmaschinen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011101079B4 (de) * 2011-05-10 2020-08-20 Umicore Ag & Co. Kg Verfahren zur Regeneration von NOx-Speicherkatalysatoren von Dieselmotoren mit Niederdruck-AGR
JP6481392B2 (ja) * 2015-02-02 2019-03-13 いすゞ自動車株式会社 排気浄化システム
CN104929736B (zh) * 2015-07-13 2017-11-10 潍柴动力股份有限公司 燃气车载催化器再生的控制方法
DE102017223819A1 (de) * 2017-12-27 2019-06-27 Hyundai Motor Company Regenerationssystem, Fahrzeug umfassend dasselbe und Regenerationsverfahren

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636790A1 (de) * 1996-09-11 1998-03-12 Volkswagen Ag NOx-Abgasreinigungsverfahren
DE19716275C1 (de) * 1997-04-18 1998-09-24 Volkswagen Ag Verfahren zur Stickoxidreduzierung im Abgas einer Brennkraftmaschine
DE19758018A1 (de) * 1997-12-29 1999-07-01 Volkswagen Ag Regeneration eines NOx-Speicherkatalysators eines Verbrennungsmotors
DE19828609A1 (de) * 1998-06-26 1999-12-30 Siemens Ag Verfahren zur Regeneration eines NO¶x¶-Speicherkatalysators für eine Brennkraftmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996022457A1 (fr) * 1995-01-20 1996-07-25 Toyota Jidosha Kabushiki Kaisha Procede de nettoyage des gaz d'echappement pour moteur a combustion interne
DE19640161A1 (de) * 1996-09-28 1998-04-02 Volkswagen Ag NOx-Abgasreinigungsverfahren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636790A1 (de) * 1996-09-11 1998-03-12 Volkswagen Ag NOx-Abgasreinigungsverfahren
DE19716275C1 (de) * 1997-04-18 1998-09-24 Volkswagen Ag Verfahren zur Stickoxidreduzierung im Abgas einer Brennkraftmaschine
DE19758018A1 (de) * 1997-12-29 1999-07-01 Volkswagen Ag Regeneration eines NOx-Speicherkatalysators eines Verbrennungsmotors
DE19828609A1 (de) * 1998-06-26 1999-12-30 Siemens Ag Verfahren zur Regeneration eines NO¶x¶-Speicherkatalysators für eine Brennkraftmaschine

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833993A1 (fr) * 2001-12-26 2003-06-27 Renault Procede de gestion du fonctionnement de dispositifs de post-traitement actifs inseres dans la ligne d'echappement d'un moteur a combustion interne
DE10301647B4 (de) * 2002-01-17 2007-06-06 Mitsubishi Jidosha Kogyo K.K. Abgasemissionssteuerungsanordnung für einen Fahrzeugverbrennungsmotor
US7216479B2 (en) 2002-01-17 2007-05-15 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust emission control system for vehicle internal combustion engine
DE10242914B4 (de) * 2002-09-16 2006-01-12 Siemens Ag Verfahren zur Adaption der NOx-Rohemission bei Verbrennungskraftmaschinen
DE10305635B4 (de) * 2003-02-11 2011-01-13 Continental Automotive Gmbh Abgasreinigungsverfahren für Magerbrennkraftmaschinen
WO2005049994A1 (fr) * 2003-11-07 2005-06-02 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule
WO2005047678A1 (fr) * 2003-11-07 2005-05-26 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule
WO2005049993A1 (fr) * 2003-11-07 2005-06-02 Peugeot Citroen Automobiles S.A. Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule
WO2005047679A1 (fr) * 2003-11-07 2005-05-26 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule automobile
FR2862098A1 (fr) * 2003-11-07 2005-05-13 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule
FR2862097A1 (fr) * 2003-11-07 2005-05-13 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule
FR2862096A1 (fr) * 2003-11-07 2005-05-13 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur de vehicule
US7340885B2 (en) 2003-11-07 2008-03-11 Peugeot Citroen Automobiles Sa System for assisting the regeneration of depollution means integrated in an exhaust line of a diesel-engined vehicle
US7549285B2 (en) 2003-11-07 2009-06-23 Peugeot Citroen Automobiles Sa Auxiliary system for regenerating pollution control means incorporated into the exhaust line of a diesel engine for a motor vehicle
US7584606B2 (en) 2003-11-07 2009-09-08 Peugeot Citroen Automobiles Sa System for assisting the regeneration of depollution means integrated in an exhaust line of a vehicle diesel engine
US7603850B2 (en) 2003-11-07 2009-10-20 Peugeot Citroen Automobiles Sa System for assisting in the regeneration of depollution means integrated into an exhaust line of a motor vehicle diesel engine
US7634907B2 (en) 2003-11-07 2009-12-22 Peugeot Citroen Automobiles Sa System for assisting in the regeneration of motor vehicle depollution means integrated in an exhaust line of a vehicle diesel engine
FR2862103A1 (fr) * 2003-11-07 2005-05-13 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echapement d'un moteur diesel de vehicule automobile

Also Published As

Publication number Publication date
ATE305087T1 (de) 2005-10-15
EP1259718B8 (fr) 2006-03-01
CN1401054A (zh) 2003-03-05
DE50107485D1 (de) 2006-02-02
JP2003522897A (ja) 2003-07-29
CN100340755C (zh) 2007-10-03
EP1259718A1 (fr) 2002-11-27
JP4421162B2 (ja) 2010-02-24
WO2001061173A1 (fr) 2001-08-23
EP1259718B1 (fr) 2005-09-21

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8141 Disposal/no request for examination