DE60327233D1 - System zur regeneration eines nox-speicherkatalysators für einen dieselmotor in einem kraftfahrzeug - Google Patents
System zur regeneration eines nox-speicherkatalysators für einen dieselmotor in einem kraftfahrzeugInfo
- Publication number
- DE60327233D1 DE60327233D1 DE60327233T DE60327233T DE60327233D1 DE 60327233 D1 DE60327233 D1 DE 60327233D1 DE 60327233 T DE60327233 T DE 60327233T DE 60327233 T DE60327233 T DE 60327233T DE 60327233 D1 DE60327233 D1 DE 60327233D1
- Authority
- DE
- Germany
- Prior art keywords
- sub
- trap
- motor vehicle
- diesel engine
- engine
- 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 - Lifetime
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
- F02D41/30—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
- 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
- F02D41/02—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
- F02D41/30—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
-
- 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)
- Processes For Solid Components From Exhaust (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0213255A FR2846371B1 (fr) | 2002-10-23 | 2002-10-23 | Systeme d'aide a la regeneration d'un piege a nox a stockage/destockage, pour moteur diesel de vehicule automobile |
PCT/FR2003/002896 WO2004038204A1 (fr) | 2002-10-23 | 2003-10-02 | SYSTEME D'AIDE A LA REGENERATION D'UN PIEGE A NOx A STOCKAGE/DESTOCKAGE, POUR MOTEUR DIESEL DE VEHICULE |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60327233D1 true DE60327233D1 (de) | 2009-05-28 |
Family
ID=32088218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60327233T Expired - Lifetime DE60327233D1 (de) | 2002-10-23 | 2003-10-02 | System zur regeneration eines nox-speicherkatalysators für einen dieselmotor in einem kraftfahrzeug |
Country Status (8)
Country | Link |
---|---|
US (1) | US7219492B2 (de) |
EP (1) | EP1554480B1 (de) |
JP (1) | JP4369870B2 (de) |
AT (1) | ATE428849T1 (de) |
AU (1) | AU2003283487A1 (de) |
DE (1) | DE60327233D1 (de) |
FR (1) | FR2846371B1 (de) |
WO (1) | WO2004038204A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005048751A (ja) * | 2003-07-31 | 2005-02-24 | Nissan Motor Co Ltd | エンジンの制御装置 |
US8195378B2 (en) | 2008-07-28 | 2012-06-05 | Cummins Inc. | Emissions reductions through multiple fuel injection events |
FR2974845A3 (fr) * | 2011-05-05 | 2012-11-09 | Renault Sa | Procede d'injection de carburant dans un moteur a combustion interne |
Family Cites Families (11)
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 |
DE19750226C1 (de) * | 1997-11-13 | 1998-10-29 | Daimler Benz Ag | Motorregelsystem für einen Dieselmotor |
DE19800665C1 (de) * | 1998-01-10 | 1999-07-01 | Degussa | Verfahren zum Betreiben eines Stickoxid-Speicherkatalysators |
JP3358545B2 (ja) * | 1998-07-01 | 2002-12-24 | トヨタ自動車株式会社 | 内燃機関の燃料噴射装置 |
US6240721B1 (en) * | 1998-09-17 | 2001-06-05 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine and method for controlling an internal combustion engine |
JP2000320386A (ja) * | 1999-03-10 | 2000-11-21 | Mazda Motor Corp | ディーゼルエンジンの燃料噴射装置 |
FR2792036B1 (fr) * | 1999-04-06 | 2002-06-07 | Peugeot Citroen Automobiles Sa | Systeme d'aide a la regeneration d'un filtre a particules integre dans une ligne d'echappement d'un moteur diesel notamment de vehicule automobile |
JP3607980B2 (ja) * | 1999-12-16 | 2005-01-05 | トヨタ自動車株式会社 | 内燃機関 |
EP1553279B1 (de) * | 2001-02-20 | 2007-08-15 | Isuzu Motors Limited | Kraftstoffinjektionssteuerverfahren für einen Dieselmotor und regeneratives Steuerverfahren für Abgasnach behandlungseinrichtung |
US6536209B2 (en) * | 2001-06-26 | 2003-03-25 | Caterpillar Inc | Post injections during cold operation |
ITTO20010786A1 (it) * | 2001-08-03 | 2003-02-03 | Fiat Ricerche | Metodo di autoinnesco della rigenerazione di un filtro particolato per un motore diesel ad iniezione diretta provvisto di un impianto di ini |
-
2002
- 2002-10-23 FR FR0213255A patent/FR2846371B1/fr not_active Expired - Fee Related
-
2003
- 2003-10-02 AU AU2003283487A patent/AU2003283487A1/en not_active Abandoned
- 2003-10-02 JP JP2004546080A patent/JP4369870B2/ja not_active Expired - Fee Related
- 2003-10-02 AT AT03775461T patent/ATE428849T1/de not_active IP Right Cessation
- 2003-10-02 DE DE60327233T patent/DE60327233D1/de not_active Expired - Lifetime
- 2003-10-02 WO PCT/FR2003/002896 patent/WO2004038204A1/fr active Application Filing
- 2003-10-02 EP EP03775461A patent/EP1554480B1/de not_active Expired - Lifetime
- 2003-10-02 US US10/532,129 patent/US7219492B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4369870B2 (ja) | 2009-11-25 |
US7219492B2 (en) | 2007-05-22 |
AU2003283487A1 (en) | 2004-05-13 |
ATE428849T1 (de) | 2009-05-15 |
JP2006504031A (ja) | 2006-02-02 |
FR2846371A1 (fr) | 2004-04-30 |
EP1554480B1 (de) | 2009-04-15 |
US20060042231A1 (en) | 2006-03-02 |
WO2004038204A1 (fr) | 2004-05-06 |
FR2846371B1 (fr) | 2005-01-28 |
EP1554480A1 (de) | 2005-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition |