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 PDF

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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
Application number
EP20060009584
Other languages
German (de)
English (en)
Other versions
EP1722088A2 (fr
EP1722088B1 (fr
EP1722088A3 (fr
Inventor
Isao c/o Honda R&D Co. Ltd. Chiba
Junko c/o Honda R&D Co. Ltd. Oba
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP1722088A2 publication Critical patent/EP1722088A2/fr
Publication of EP1722088A8 publication Critical patent/EP1722088A8/fr
Publication of EP1722088A3 publication Critical patent/EP1722088A3/fr
Application granted granted Critical
Publication of EP1722088B1 publication Critical patent/EP1722088B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
EP20060009584 2005-05-13 2006-05-09 Système de traitement des gaz d'échappement d'un moteur à combustion interne Expired - Fee Related EP1722088B1 (fr)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008079283A2 (fr) 2006-12-21 2008-07-03 Cummins Inc. Logiciels, procédés et systèmes de régénération de filtre à suie
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)

* Cited by examiner, † Cited by third party
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
DE10066237B4 (de) * 2000-07-07 2011-06-22 Daimler AG, 70327 Verfahren zur Regeneration eines Partikelfilters einer Kraftfahrzeug-Brennkraftmaschine
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

Also Published As

Publication number Publication date
EP1722088A2 (fr) 2006-11-15
EP1722088B1 (fr) 2012-04-11
EP1722088A3 (fr) 2008-05-28
JP2006316744A (ja) 2006-11-24

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