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FR2846370B1 - SYSTEM FOR AIDING THE REGENERATION OF A STORAGE / STORAGE NOX TRAP FOR A DIESEL ENGINE - Google Patents

SYSTEM FOR AIDING THE REGENERATION OF A STORAGE / STORAGE NOX TRAP FOR A DIESEL ENGINE

Info

Publication number
FR2846370B1
FR2846370B1 FR0213254A FR0213254A FR2846370B1 FR 2846370 B1 FR2846370 B1 FR 2846370B1 FR 0213254 A FR0213254 A FR 0213254A FR 0213254 A FR0213254 A FR 0213254A FR 2846370 B1 FR2846370 B1 FR 2846370B1
Authority
FR
France
Prior art keywords
storage
aiding
regeneration
diesel engine
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
FR0213254A
Other languages
French (fr)
Other versions
FR2846370A1 (en
Inventor
Mickael Gascoin
Piet Ameloot
Ali Chaouche
Djamal Medioun
Yvon Beauge
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 FR0213254A priority Critical patent/FR2846370B1/en
Priority to EP03778426A priority patent/EP1554478A1/en
Priority to AU2003285425A priority patent/AU2003285425A1/en
Priority to PCT/FR2003/003121 priority patent/WO2004038202A1/en
Publication of FR2846370A1 publication Critical patent/FR2846370A1/en
Application granted granted Critical
Publication of FR2846370B1 publication Critical patent/FR2846370B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment apparatus
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR0213254A 2002-10-23 2002-10-23 SYSTEM FOR AIDING THE REGENERATION OF A STORAGE / STORAGE NOX TRAP FOR A DIESEL ENGINE Expired - Fee Related FR2846370B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0213254A FR2846370B1 (en) 2002-10-23 2002-10-23 SYSTEM FOR AIDING THE REGENERATION OF A STORAGE / STORAGE NOX TRAP FOR A DIESEL ENGINE
EP03778426A EP1554478A1 (en) 2002-10-23 2003-10-21 Nox trap regeneration system for a diesel engine
AU2003285425A AU2003285425A1 (en) 2002-10-23 2003-10-21 Nox trap regeneration system for a diesel engine
PCT/FR2003/003121 WO2004038202A1 (en) 2002-10-23 2003-10-21 Nox trap regeneration system for a diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0213254A FR2846370B1 (en) 2002-10-23 2002-10-23 SYSTEM FOR AIDING THE REGENERATION OF A STORAGE / STORAGE NOX TRAP FOR A DIESEL ENGINE

Publications (2)

Publication Number Publication Date
FR2846370A1 FR2846370A1 (en) 2004-04-30
FR2846370B1 true FR2846370B1 (en) 2006-11-24

Family

ID=32088217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0213254A Expired - Fee Related FR2846370B1 (en) 2002-10-23 2002-10-23 SYSTEM FOR AIDING THE REGENERATION OF A STORAGE / STORAGE NOX TRAP FOR A DIESEL ENGINE

Country Status (4)

Country Link
EP (1) EP1554478A1 (en)
AU (1) AU2003285425A1 (en)
FR (1) FR2846370B1 (en)
WO (1) WO2004038202A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2880070B1 (en) * 2004-12-29 2007-03-16 Renault Sas METHOD FOR MANAGING FUEL INJECTION IN A DIESEL ENGINE EQUIPPED WITH A NITROGEN OXIDE TRAP
FR2883042B1 (en) * 2005-03-11 2007-06-01 Peugeot Citroen Automobiles Sa TENSION CONTROL SYSTEM FOR OPERATION OF A MOTOR VEHICLE ENGINE BETWEEN RICH AND POOR MODES
FR2883041B1 (en) * 2005-03-11 2007-06-01 Peugeot Citroen Automobiles Sa TENSION CONTROL SYSTEM FOR OPERATION OF A MOTOR VEHICLE MOTOR BETWEEN POOR AND RICH MODES
FR2946390B1 (en) 2009-06-04 2014-09-19 Peugeot Citroen Automobiles Sa INTERNAL COMBUSTION ENGINE AND METHOD OF OPERATION ASSOCIATED WITH SUCH A MOTOR
FR2950111B1 (en) * 2009-09-15 2011-09-09 Renault Sa METHOD FOR CONTROLLING A DIESEL ENGINE SUPERCHARGED WITH RECIRCULATION OF LOW PRESSURE EXHAUST GAS
FR2983531B1 (en) * 2011-12-01 2015-03-06 Renault Sa HIGH MODE POWER SUPPLY OF A DOUBLE PRE-INJECTION INTERNAL COMBUSTION ENGINE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5775099A (en) * 1994-04-12 1998-07-07 Toyota Jidosha Kabushiki Kaisha Method of purifying the exhaust of an internal combustion engine
DE19639172C2 (en) * 1996-09-24 2001-11-08 Siemens Ag Direct fuel injection method for a diesel internal combustion engine
US6116208A (en) * 1998-09-29 2000-09-12 Mazda Motor Corporation Control system for a direct injection-spark ignition engine
JP2000320386A (en) * 1999-03-10 2000-11-21 Mazda Motor Corp Fuel injection system for diesel engine
US6487851B1 (en) * 1999-04-06 2002-12-03 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust emission control device of internal combustion engine
JP2001055951A (en) * 1999-08-18 2001-02-27 Mazda Motor Corp Fuel injection control device for diesel engine

Also Published As

Publication number Publication date
AU2003285425A1 (en) 2004-05-13
WO2004038202A1 (en) 2004-05-06
EP1554478A1 (en) 2005-07-20
FR2846370A1 (en) 2004-04-30

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 15

CA Change of address

Effective date: 20180312

CD Change of name or company name

Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR

Effective date: 20180312

ST Notification of lapse

Effective date: 20180629