ATE339604T1 - Verfahren zur steuerung eines verbrennungsmotors zur regeneration von abgasreinigungsmitteln sowie entsprechende vorrichtung - Google Patents
Verfahren zur steuerung eines verbrennungsmotors zur regeneration von abgasreinigungsmitteln sowie entsprechende vorrichtungInfo
- Publication number
- ATE339604T1 ATE339604T1 AT03815396T AT03815396T ATE339604T1 AT E339604 T1 ATE339604 T1 AT E339604T1 AT 03815396 T AT03815396 T AT 03815396T AT 03815396 T AT03815396 T AT 03815396T AT E339604 T1 ATE339604 T1 AT E339604T1
- Authority
- AT
- Austria
- Prior art keywords
- exhaust gas
- regeneration
- purifants
- controlling
- combustion engine
- Prior art date
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
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
- F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
-
- 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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
-
- 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
-
- 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
- F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
-
- 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
- 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
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- 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)
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Processes For Solid Components From Exhaust (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0216127A FR2849105B1 (fr) | 2002-12-18 | 2002-12-18 | Procede de commande d'un moteur a combustion interne pour la regeneration de moyens de purification des gaz d'echappement et dispositif associe |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE339604T1 true ATE339604T1 (de) | 2006-10-15 |
Family
ID=32406177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03815396T ATE339604T1 (de) | 2002-12-18 | 2003-12-12 | Verfahren zur steuerung eines verbrennungsmotors zur regeneration von abgasreinigungsmitteln sowie entsprechende vorrichtung |
Country Status (9)
Country | Link |
---|---|
US (1) | US7278260B2 (de) |
EP (1) | EP1581731B1 (de) |
JP (1) | JP2006511754A (de) |
KR (1) | KR20050084342A (de) |
AT (1) | ATE339604T1 (de) |
DE (1) | DE60308418T2 (de) |
ES (1) | ES2268497T3 (de) |
FR (1) | FR2849105B1 (de) |
WO (1) | WO2004065766A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2933133A1 (fr) * | 2008-06-30 | 2010-01-01 | Renault Sas | Dispositif et procede de detection de fin de purge d'un catalyseur de type piege a oxyde d'azote |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5172320A (en) * | 1989-03-03 | 1992-12-15 | Toyota Jidosha Kabushiki Kaisha | Air-fuel ratio feedback control system having single air-fuel ratio sensor downstream of or within three-way catalyst converter |
US5313791A (en) * | 1991-06-28 | 1994-05-24 | Ford Motor Company | Method for detecting catalyst malfunctions |
EP0636770B1 (de) * | 1993-01-19 | 1999-09-08 | Toyota Jidosha Kabushiki Kaisha | Abgasreinigungsgerät für eine brennkraftmaschine |
JP3456401B2 (ja) * | 1998-02-12 | 2003-10-14 | 日産自動車株式会社 | 内燃機関の排気浄化装置 |
DE19808382A1 (de) * | 1998-02-27 | 1999-09-02 | Volkswagen Ag | Steuerung eines NOx-Absorber-Katalysator |
DE19828609A1 (de) * | 1998-06-26 | 1999-12-30 | Siemens Ag | Verfahren zur Regeneration eines NO¶x¶-Speicherkatalysators für eine Brennkraftmaschine |
DE19913901C2 (de) * | 1999-03-26 | 2001-10-18 | Siemens Ag | Verfahren zum Überprüfen der Funktionsfähigkeit eines Katalysators |
DE10139992B4 (de) * | 2001-08-16 | 2006-04-27 | Daimlerchrysler Ag | Verfahren zur Regelung der Gemischzusammensetzung für einen Ottomotor mit NOx-Speicherkatalysator während einer Regenerationsphase |
JP3855920B2 (ja) * | 2002-11-29 | 2006-12-13 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
-
2002
- 2002-12-18 FR FR0216127A patent/FR2849105B1/fr not_active Expired - Fee Related
-
2003
- 2003-12-12 EP EP03815396A patent/EP1581731B1/de not_active Expired - Lifetime
- 2003-12-12 WO PCT/FR2003/003693 patent/WO2004065766A1/fr active IP Right Grant
- 2003-12-12 AT AT03815396T patent/ATE339604T1/de not_active IP Right Cessation
- 2003-12-12 KR KR1020057011090A patent/KR20050084342A/ko not_active Application Discontinuation
- 2003-12-12 DE DE60308418T patent/DE60308418T2/de not_active Expired - Lifetime
- 2003-12-12 ES ES03815396T patent/ES2268497T3/es not_active Expired - Lifetime
- 2003-12-12 US US10/539,612 patent/US7278260B2/en not_active Expired - Fee Related
- 2003-12-12 JP JP2004566994A patent/JP2006511754A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE60308418T2 (de) | 2007-03-29 |
WO2004065766A1 (fr) | 2004-08-05 |
FR2849105A1 (fr) | 2004-06-25 |
EP1581731B1 (de) | 2006-09-13 |
FR2849105B1 (fr) | 2007-03-16 |
KR20050084342A (ko) | 2005-08-26 |
JP2006511754A (ja) | 2006-04-06 |
EP1581731A1 (de) | 2005-10-05 |
ES2268497T3 (es) | 2007-03-16 |
US20060185349A1 (en) | 2006-08-24 |
US7278260B2 (en) | 2007-10-09 |
DE60308418D1 (de) | 2006-10-26 |
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