FR2995009B1 - Procede de controle de systeme de reduction catalytique selective a bruyance reduite - Google Patents

Procede de controle de systeme de reduction catalytique selective a bruyance reduite

Info

Publication number
FR2995009B1
FR2995009B1 FR1258267A FR1258267A FR2995009B1 FR 2995009 B1 FR2995009 B1 FR 2995009B1 FR 1258267 A FR1258267 A FR 1258267A FR 1258267 A FR1258267 A FR 1258267A FR 2995009 B1 FR2995009 B1 FR 2995009B1
Authority
FR
France
Prior art keywords
reduced
bruyance
controlling
catalytic reduction
selective catalytic
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.)
Expired - Fee Related
Application number
FR1258267A
Other languages
English (en)
Other versions
FR2995009A1 (fr
Inventor
Florian Doux
Marie-Pierre Saby
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 FR1258267A priority Critical patent/FR2995009B1/fr
Publication of FR2995009A1 publication Critical patent/FR2995009A1/fr
Application granted granted Critical
Publication of FR2995009B1 publication Critical patent/FR2995009B1/fr
Expired - Fee Related 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
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. by adjusting the 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/11—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for hybrid vehicles
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1433—Pumps
    • F01N2610/144—Control thereof
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
FR1258267A 2012-09-05 2012-09-05 Procede de controle de systeme de reduction catalytique selective a bruyance reduite Expired - Fee Related FR2995009B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1258267A FR2995009B1 (fr) 2012-09-05 2012-09-05 Procede de controle de systeme de reduction catalytique selective a bruyance reduite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1258267A FR2995009B1 (fr) 2012-09-05 2012-09-05 Procede de controle de systeme de reduction catalytique selective a bruyance reduite

Publications (2)

Publication Number Publication Date
FR2995009A1 FR2995009A1 (fr) 2014-03-07
FR2995009B1 true FR2995009B1 (fr) 2017-12-22

Family

ID=47049309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1258267A Expired - Fee Related FR2995009B1 (fr) 2012-09-05 2012-09-05 Procede de controle de systeme de reduction catalytique selective a bruyance reduite

Country Status (1)

Country Link
FR (1) FR2995009B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2210788B1 (fr) * 2007-11-05 2017-05-31 Mitsubishi Fuso Truck and Bus Corporation Purificateur de gaz d'échappement de véhicule automobile hybride
DE102008002510B4 (de) * 2008-06-18 2023-05-17 Robert Bosch Gmbh Verfahren zum Betreiben einer Reagenzmittel-Dosiervorrichtung und Vorrichtung zur Durchführung des Verfahrens
DE102010030853A1 (de) * 2010-07-02 2012-01-05 Robert Bosch Gmbh Verfahren zur Ansteuerung einer Förderpumpe einer Dosiereinrichtung für ein flüssiges Medium
FR2966872B1 (fr) * 2010-11-02 2012-11-16 Peugeot Citroen Automobiles Sa Procede de controle d'un systeme de reduction catalytique selective pour un vehicule et vehicule correspondant

Also Published As

Publication number Publication date
FR2995009A1 (fr) 2014-03-07

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