EP1722088A8 - Système de traitement des gaz d'échappement d'un moteur à combustion interne - Google Patents
Système de traitement des gaz d'échappement d'un moteur à combustion interne Download PDFInfo
- Publication number
- EP1722088A8 EP1722088A8 EP20060009584 EP06009584A EP1722088A8 EP 1722088 A8 EP1722088 A8 EP 1722088A8 EP 20060009584 EP20060009584 EP 20060009584 EP 06009584 A EP06009584 A EP 06009584A EP 1722088 A8 EP1722088 A8 EP 1722088A8
- Authority
- EP
- European Patent Office
- Prior art keywords
- exhaust gas
- calculated
- treatment system
- internal combustion
- gas treatment
- 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.)
- Granted
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
- F02D41/14—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
- F02D41/1445—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 related to the exhaust flow
-
- 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
- F02D41/029—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 particulate filter
-
- 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
- F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
- F02D41/025—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by changing the composition of the exhaust gas, e.g. for exothermic reaction on 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
- F02D41/1446—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 exhaust temperatures
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Exhaust Gas After Treatment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005141915A JP2006316744A (ja) | 2005-05-13 | 2005-05-13 | 内燃機関の排気処理装置 |
Publications (4)
Publication Number | Publication Date |
---|---|
EP1722088A2 EP1722088A2 (fr) | 2006-11-15 |
EP1722088A8 true EP1722088A8 (fr) | 2007-02-21 |
EP1722088A3 EP1722088A3 (fr) | 2008-05-28 |
EP1722088B1 EP1722088B1 (fr) | 2012-04-11 |
Family
ID=36741368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20060009584 Expired - Fee Related EP1722088B1 (fr) | 2005-05-13 | 2006-05-09 | Système de traitement des gaz d'échappement d'un moteur à combustion interne |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1722088B1 (fr) |
JP (1) | JP2006316744A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7836687B2 (en) | 2006-12-21 | 2010-11-23 | Cummins Inc. | Soot filter regeneration software, methods and systems |
FR2931876B1 (fr) * | 2008-05-27 | 2015-07-03 | Renault Sas | Dispositif et procede de regulation des phases de regeneration d'un filtre a particules pour moteur a combustion. |
JP5107822B2 (ja) * | 2008-08-11 | 2012-12-26 | 日立建機株式会社 | 排気ガス浄化装置 |
JP2010185423A (ja) * | 2009-02-13 | 2010-08-26 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
GB2476959B (en) | 2010-01-15 | 2016-03-09 | Gm Global Tech Operations Inc | Method for operating post injections of fuel in an internal combustion engine |
JP5660847B2 (ja) * | 2010-10-20 | 2015-01-28 | 三菱重工業株式会社 | ディーゼルエンジンの排気浄化装置 |
GB2511499A (en) * | 2013-03-04 | 2014-09-10 | Gm Global Tech Operations Inc | Method of controlling an exhaust gas temperature of an internal combustion engine |
FR3090737A1 (fr) * | 2018-12-21 | 2020-06-26 | Renault | Ligne d’échappement et procédé de pilotage associé |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05222916A (ja) * | 1992-02-12 | 1993-08-31 | Nissan Motor Co Ltd | 排気フィルタの再生装置 |
JP3377654B2 (ja) * | 1995-06-28 | 2003-02-17 | 三菱重工業株式会社 | フィルタ再生装置の燃料制御方法 |
DE10033159B4 (de) * | 2000-07-07 | 2005-03-17 | Daimlerchrysler Ag | Brennkraftmaschine, insbesondere für Kraftfahrzeuge |
DE10056016A1 (de) | 2000-11-11 | 2002-05-16 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung eines Abgasnachbehandlungssystems |
JP3838339B2 (ja) * | 2001-03-27 | 2006-10-25 | 三菱ふそうトラック・バス株式会社 | 内燃機関の排気浄化装置 |
US6829890B2 (en) * | 2002-08-13 | 2004-12-14 | International Engine Intellectual Property Company, Llc | Forced regeneration of a diesel particulate filter |
JP4178960B2 (ja) * | 2003-01-14 | 2008-11-12 | 株式会社デンソー | 内燃機関の排気浄化装置 |
JP2004293339A (ja) * | 2003-03-25 | 2004-10-21 | Mitsubishi Fuso Truck & Bus Corp | 排ガス浄化装置 |
JP2005090274A (ja) * | 2003-09-12 | 2005-04-07 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
-
2005
- 2005-05-13 JP JP2005141915A patent/JP2006316744A/ja active Pending
-
2006
- 2006-05-09 EP EP20060009584 patent/EP1722088B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006316744A (ja) | 2006-11-24 |
EP1722088A3 (fr) | 2008-05-28 |
EP1722088B1 (fr) | 2012-04-11 |
EP1722088A2 (fr) | 2006-11-15 |
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