ATE474130T1 - System zur erkennung des grades der schwefelvergiftung eines in der abgasleitung eines kraftfahrzeugmotors integrierten entgiftungsmittels - Google Patents

System zur erkennung des grades der schwefelvergiftung eines in der abgasleitung eines kraftfahrzeugmotors integrierten entgiftungsmittels

Info

Publication number
ATE474130T1
ATE474130T1 AT06842021T AT06842021T ATE474130T1 AT E474130 T1 ATE474130 T1 AT E474130T1 AT 06842021 T AT06842021 T AT 06842021T AT 06842021 T AT06842021 T AT 06842021T AT E474130 T1 ATE474130 T1 AT E474130T1
Authority
AT
Austria
Prior art keywords
sulphur
motor vehicle
exhaust line
vehicle engine
integrated
Prior art date
Application number
AT06842021T
Other languages
English (en)
Inventor
Arnaud Audouin
Benoit Frouvelle
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 ATE474130T1 publication Critical patent/ATE474130T1/de

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
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • F01N3/085—Sulfur or sulfur 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
    • F02D41/028—Desulfurisation of NOx traps 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
    • F02D41/021—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
    • F02D41/0285—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 SOx trap or adsorbent
    • 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
    • F01N2560/027—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting SOx
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/04—Sulfur or sulfur 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
    • 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
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1612—SOx amount trapped in catalyst
    • 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
    • F02D2250/11—Oil dilution, i.e. prevention thereof or special controls according thereto
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Catalysts (AREA)
AT06842021T 2005-12-01 2006-11-22 System zur erkennung des grades der schwefelvergiftung eines in der abgasleitung eines kraftfahrzeugmotors integrierten entgiftungsmittels ATE474130T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0512222A FR2894286B1 (fr) 2005-12-01 2005-12-01 Systeme de determination du niveau d'empoisonnement en soufre de moyens de depollution integres dans une ligne d'echappement d'un moteur de vehicule automobile.
PCT/FR2006/051210 WO2007063235A1 (fr) 2005-12-01 2006-11-22 Systeme de determination du niveau d'empoisonnement en soufre de moyens de depollution integres dans une ligne d'echappement d'un moteur de vehicule automobile

Publications (1)

Publication Number Publication Date
ATE474130T1 true ATE474130T1 (de) 2010-07-15

Family

ID=37037014

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06842021T ATE474130T1 (de) 2005-12-01 2006-11-22 System zur erkennung des grades der schwefelvergiftung eines in der abgasleitung eines kraftfahrzeugmotors integrierten entgiftungsmittels

Country Status (6)

Country Link
US (1) US7769533B2 (de)
EP (1) EP1954925B1 (de)
AT (1) ATE474130T1 (de)
DE (1) DE602006015511D1 (de)
FR (1) FR2894286B1 (de)
WO (1) WO2007063235A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4962348B2 (ja) * 2008-02-26 2012-06-27 日産自動車株式会社 内燃機関の排気浄化装置及び浄化方法
US8904768B2 (en) * 2010-10-17 2014-12-09 Southwest Research Institute Adaptive desulfation and regeneration methods for lean NOx trap
US8893482B2 (en) * 2012-03-19 2014-11-25 GM Global Technology Operations LLC System for determining sulfur storage of aftertreatment devices
US8617495B1 (en) * 2012-11-08 2013-12-31 GM Global Technology Operations LLC Exhaust gas aftertreatment desulfurization control
KR101406495B1 (ko) * 2012-12-17 2014-06-27 현대자동차주식회사 차량의 ｌｎｔ 제어방법
US11643957B2 (en) * 2019-11-22 2023-05-09 Cummins Emission Solutions Inc. Systems and methods for virtually determining fuel sulfur concentration

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5832722A (en) * 1997-03-31 1998-11-10 Ford Global Technologies, Inc. Method and apparatus for maintaining catalyst efficiency of a NOx trap
US6199374B1 (en) 1997-10-22 2001-03-13 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifying device for engine
DE19842625C2 (de) * 1998-09-17 2003-03-27 Daimler Chrysler Ag Verfahren zum Betrieb einer Verbrennungsmotoranlage mit schwefelanreichernder Abgasreinigungskomponente und damit betreibbare Verbrennungsmotoranlage
JP2000282848A (ja) 1999-03-30 2000-10-10 Nissan Motor Co Ltd 内燃機関の排気浄化装置
JP3618598B2 (ja) * 1999-06-03 2005-02-09 本田技研工業株式会社 内燃機関の排気浄化装置
JP3800065B2 (ja) * 2001-10-26 2006-07-19 トヨタ自動車株式会社 内燃機関の排気浄化装置
ITBO20010762A1 (it) 2001-12-14 2003-06-16 Magneti Marelli Powertrain Spa Metodo per la stima del contenuto di zolfo nel carburante di un motore a combustione interna
JP3867612B2 (ja) * 2002-04-12 2007-01-10 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP4345344B2 (ja) * 2003-04-25 2009-10-14 トヨタ自動車株式会社 内燃機関の排気浄化システム

Also Published As

Publication number Publication date
FR2894286B1 (fr) 2010-10-29
FR2894286A1 (fr) 2007-06-08
DE602006015511D1 (de) 2010-08-26
US7769533B2 (en) 2010-08-03
WO2007063235A1 (fr) 2007-06-07
US20090171553A1 (en) 2009-07-02
EP1954925A1 (de) 2008-08-13
EP1954925B1 (de) 2010-07-14

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