FR2952675B1 - Procede de controle des emissions polluantes d'un moteur a combustion - Google Patents

Procede de controle des emissions polluantes d'un moteur a combustion

Info

Publication number
FR2952675B1
FR2952675B1 FR0958104A FR0958104A FR2952675B1 FR 2952675 B1 FR2952675 B1 FR 2952675B1 FR 0958104 A FR0958104 A FR 0958104A FR 0958104 A FR0958104 A FR 0958104A FR 2952675 B1 FR2952675 B1 FR 2952675B1
Authority
FR
France
Prior art keywords
combustion engine
pollutant emissions
controlling pollutant
controlling
emissions
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.)
Active
Application number
FR0958104A
Other languages
English (en)
Other versions
FR2952675A1 (fr
Inventor
Clement Grise
Christophe Charial
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.)
PSA Automobiles SA
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
Priority to FR0958104A priority Critical patent/FR2952675B1/fr
Priority to PCT/FR2010/052207 priority patent/WO2011061425A1/fr
Publication of FR2952675A1 publication Critical patent/FR2952675A1/fr
Application granted granted Critical
Publication of FR2952675B1 publication Critical patent/FR2952675B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01N3/10—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]
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • 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
    • F01N9/005—Electrical control of exhaust gas treating apparatus using models instead of sensors to determine operating characteristics of exhaust systems, e.g. calculating catalyst temperature instead of measuring it directly
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/20—Monitoring artificially aged exhaust systems
    • 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
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1402—Exhaust gas composition
    • 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
    • F01N2900/1622—Catalyst reducing agent absorption capacity or consumption amount
    • 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)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
FR0958104A 2009-11-17 2009-11-17 Procede de controle des emissions polluantes d'un moteur a combustion Active FR2952675B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0958104A FR2952675B1 (fr) 2009-11-17 2009-11-17 Procede de controle des emissions polluantes d'un moteur a combustion
PCT/FR2010/052207 WO2011061425A1 (fr) 2009-11-17 2010-10-29 Procede de controle des emissions polluantes d'un moteur a combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0958104A FR2952675B1 (fr) 2009-11-17 2009-11-17 Procede de controle des emissions polluantes d'un moteur a combustion

Publications (2)

Publication Number Publication Date
FR2952675A1 FR2952675A1 (fr) 2011-05-20
FR2952675B1 true FR2952675B1 (fr) 2013-08-30

Family

ID=42236871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0958104A Active FR2952675B1 (fr) 2009-11-17 2009-11-17 Procede de controle des emissions polluantes d'un moteur a combustion

Country Status (2)

Country Link
FR (1) FR2952675B1 (fr)
WO (1) WO2011061425A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107676156A (zh) * 2016-08-01 2018-02-09 现代自动车株式会社 催化器加热控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958104A (fr) 1950-03-03
US6993900B2 (en) * 2002-10-21 2006-02-07 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
JP4459986B2 (ja) * 2007-06-27 2010-04-28 株式会社デンソー 排気浄化剤の添加量制御装置、及び排気浄化システム
US8713917B2 (en) * 2007-08-30 2014-05-06 GM Global Technology Operations LLC Method for reducing NH3 release from SCR catalysts during thermal transients
DE102007045263A1 (de) * 2007-09-21 2009-04-02 Continental Automotive Gmbh Verfahren zur Steuerung der Reduktionsmittelzufuhr in ein Abgasnachbehandlungssystem mit einem SCR-Katalysator
US8230677B2 (en) * 2007-11-26 2012-07-31 Michigan Technological University NOx control systems and methods for controlling NOx emissions
FR2931201B1 (fr) 2008-05-16 2010-06-04 Peugeot Citroen Automobiles Sa Procede de correction de modeles d'emission d'oxydes d'azote

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107676156A (zh) * 2016-08-01 2018-02-09 现代自动车株式会社 催化器加热控制方法
CN107676156B (zh) * 2016-08-01 2020-07-17 现代自动车株式会社 催化器加热控制方法

Also Published As

Publication number Publication date
WO2011061425A1 (fr) 2011-05-26
FR2952675A1 (fr) 2011-05-20

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