ATE514848T1 - Verfahren zur handhabung der regenerierung einer stickoxidfalle - Google Patents
Verfahren zur handhabung der regenerierung einer stickoxidfalleInfo
- Publication number
- ATE514848T1 ATE514848T1 AT08870814T AT08870814T ATE514848T1 AT E514848 T1 ATE514848 T1 AT E514848T1 AT 08870814 T AT08870814 T AT 08870814T AT 08870814 T AT08870814 T AT 08870814T AT E514848 T1 ATE514848 T1 AT E514848T1
- Authority
- AT
- Austria
- Prior art keywords
- dilution ratio
- limit curve
- counter
- upper limit
- nitrogen oxide
- Prior art date
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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/047—Taking into account fuel evaporation or wall wetting
-
- 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
- F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
-
- 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
- F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/11—Oil dilution, i.e. prevention thereof or special controls according thereto
-
- 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
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Thin Film Transistor (AREA)
- Solid State Image Pick-Up Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0850147A FR2926323B1 (fr) | 2008-01-11 | 2008-01-11 | Procede de gestion d'un piege a oxydes d'azote afin d'assurer un intervalle de vidange minimal |
PCT/EP2008/067237 WO2009089967A1 (fr) | 2008-01-11 | 2008-12-10 | Procede de gestion de regeneration d' un piege a oxydes d' azote |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE514848T1 true ATE514848T1 (de) | 2011-07-15 |
Family
ID=39762405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08870814T ATE514848T1 (de) | 2008-01-11 | 2008-12-10 | Verfahren zur handhabung der regenerierung einer stickoxidfalle |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2235347B1 (de) |
AT (1) | ATE514848T1 (de) |
ES (1) | ES2364170T3 (de) |
FR (1) | FR2926323B1 (de) |
WO (1) | WO2009089967A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2970045B1 (fr) * | 2011-01-04 | 2015-04-24 | Peugeot Citroen Automobiles Sa | Procede de commande d'un moteur garantissant une dilution de gazole maximum a la revision |
FR2988438B1 (fr) * | 2012-03-20 | 2014-04-18 | Peugeot Citroen Automobiles Sa | Procede de fonctionnement d'un moteur diesel comprenant des systemes de depollution |
FR3040738B1 (fr) * | 2015-09-07 | 2019-06-21 | Psa Automobiles Sa. | Procede de controle d’une dilution d’un carburant dans une huile de lubrification d’un moteur thermique de vehicule automobile |
FR3102799B1 (fr) | 2019-11-04 | 2021-09-24 | Renault Sas | Procédé de REGENERATION D’UN PIEGE A OXYDES D’AZOTE DE MOTEUR A COMBUSTION INTERNE EQUIPE D’UN CATALYSEUR DE REDUCTION SELECTIVE DES OXYDES D’AZOTE, ET DISPOSITIF ASSOCIE |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3797278B2 (ja) * | 2002-04-26 | 2006-07-12 | トヨタ自動車株式会社 | 筒内噴射式内燃機関の燃料噴射制御装置 |
FR2862087B1 (fr) * | 2003-11-10 | 2008-05-16 | Renault Sas | Procede de commande pour la regeneration d'un filtre a particules |
FR2866927B1 (fr) * | 2004-02-27 | 2008-03-07 | Peugeot Citroen Automobiles Sa | Systeme d'aide a la regeneration de moyens de depollution |
JP2007002689A (ja) * | 2005-06-21 | 2007-01-11 | Honda Motor Co Ltd | 内燃機関の制御装置 |
-
2008
- 2008-01-11 FR FR0850147A patent/FR2926323B1/fr not_active Expired - Fee Related
- 2008-12-10 EP EP08870814A patent/EP2235347B1/de active Active
- 2008-12-10 WO PCT/EP2008/067237 patent/WO2009089967A1/fr active Application Filing
- 2008-12-10 ES ES08870814T patent/ES2364170T3/es active Active
- 2008-12-10 AT AT08870814T patent/ATE514848T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2364170T3 (es) | 2011-08-26 |
WO2009089967A1 (fr) | 2009-07-23 |
FR2926323A1 (fr) | 2009-07-17 |
EP2235347B1 (de) | 2011-06-29 |
FR2926323B1 (fr) | 2010-01-08 |
EP2235347A1 (de) | 2010-10-06 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |