FR2895016B1 - Systeme de commande du declenchement d'une purge de moyens de depollution comportant des moyens formant piege a nox. - Google Patents

Systeme de commande du declenchement d'une purge de moyens de depollution comportant des moyens formant piege a nox.

Info

Publication number
FR2895016B1
FR2895016B1 FR0513079A FR0513079A FR2895016B1 FR 2895016 B1 FR2895016 B1 FR 2895016B1 FR 0513079 A FR0513079 A FR 0513079A FR 0513079 A FR0513079 A FR 0513079A FR 2895016 B1 FR2895016 B1 FR 2895016B1
Authority
FR
France
Prior art keywords
depollution
purge
triggering
controlling
nox trap
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
FR0513079A
Other languages
English (en)
Other versions
FR2895016A1 (fr
Inventor
Arnaud Audouin
Benoit Frouvelle
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 FR0513079A priority Critical patent/FR2895016B1/fr
Publication of FR2895016A1 publication Critical patent/FR2895016A1/fr
Application granted granted Critical
Publication of FR2895016B1 publication Critical patent/FR2895016B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0625—Fuel consumption, e.g. measured in fuel liters per 100 kms or miles per gallon
    • 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

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)
FR0513079A 2005-12-21 2005-12-21 Systeme de commande du declenchement d'une purge de moyens de depollution comportant des moyens formant piege a nox. Expired - Fee Related FR2895016B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0513079A FR2895016B1 (fr) 2005-12-21 2005-12-21 Systeme de commande du declenchement d'une purge de moyens de depollution comportant des moyens formant piege a nox.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0513079A FR2895016B1 (fr) 2005-12-21 2005-12-21 Systeme de commande du declenchement d'une purge de moyens de depollution comportant des moyens formant piege a nox.

Publications (2)

Publication Number Publication Date
FR2895016A1 FR2895016A1 (fr) 2007-06-22
FR2895016B1 true FR2895016B1 (fr) 2010-09-03

Family

ID=36572454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0513079A Expired - Fee Related FR2895016B1 (fr) 2005-12-21 2005-12-21 Systeme de commande du declenchement d'une purge de moyens de depollution comportant des moyens formant piege a nox.

Country Status (1)

Country Link
FR (1) FR2895016B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539704B1 (en) * 2000-03-17 2003-04-01 Ford Global Technologies, Inc. Method for improved vehicle performance
DE10255488A1 (de) * 2002-11-27 2004-06-09 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
FR2848609B1 (fr) * 2002-12-11 2005-03-11 Peugeot Citroen Automobiles Sa Systeme de gestion d'informations de consommation en carburant d'un moteur de vehicule automobile

Also Published As

Publication number Publication date
FR2895016A1 (fr) 2007-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150831