ATE391843T1 - Verfahren zur regelung der regeneration eines partikelfilters - Google Patents

Verfahren zur regelung der regeneration eines partikelfilters

Info

Publication number
ATE391843T1
ATE391843T1 AT04257637T AT04257637T ATE391843T1 AT E391843 T1 ATE391843 T1 AT E391843T1 AT 04257637 T AT04257637 T AT 04257637T AT 04257637 T AT04257637 T AT 04257637T AT E391843 T1 ATE391843 T1 AT E391843T1
Authority
AT
Austria
Prior art keywords
regeneration
controlling
catalytic device
particle filter
efficiency
Prior art date
Application number
AT04257637T
Other languages
English (en)
Inventor
Peter J Calnan
Original Assignee
Delphi Tech Inc
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 Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE391843T1 publication Critical patent/ATE391843T1/de

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
    • F02D41/021—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
    • F02D41/14—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
    • F02D41/0002—Controlling intake air
    • 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
    • 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
    • F02D41/0245—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 increasing temperature of the exhaust gas leaving 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
    • F02D41/024—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
    • F02D41/30—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
    • F02D41/401—Controlling injection timing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
AT04257637T 2004-12-08 2004-12-08 Verfahren zur regelung der regeneration eines partikelfilters ATE391843T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04257637A EP1669580B1 (de) 2004-12-08 2004-12-08 Verfahren zur Regelung der Regeneration eines Partikelfilters

Publications (1)

Publication Number Publication Date
ATE391843T1 true ATE391843T1 (de) 2008-04-15

Family

ID=34930898

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04257637T ATE391843T1 (de) 2004-12-08 2004-12-08 Verfahren zur regelung der regeneration eines partikelfilters

Country Status (3)

Country Link
EP (1) EP1669580B1 (de)
AT (1) ATE391843T1 (de)
DE (1) DE602004013026T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949690B1 (fr) 2009-09-04 2011-10-21 Saint Gobain Ct Recherches Filtre a particules en sic incorporant du cerium
DE112010003863T5 (de) 2009-09-30 2013-01-03 Cummins Inc. Vorgehensweisen zur Erhöhung der Regenerationsfähigkeit einer Nachbehandlung
DE102012012016A1 (de) 2012-06-16 2013-12-19 Daimler Ag Verfahren zum Betreiben einer Abgasanlage eines Kraftwagens sowie Abgasanlage für eine Verbrennungskraftmaschine eines Kraftwagens
FR3006709B1 (fr) * 2013-06-11 2015-06-19 Peugeot Citroen Automobiles Sa Procede de limitation du vieillissement d' un catalyseur dans une ligne d' echappement de vehicule automobile
CN114658541B (zh) * 2022-03-18 2023-06-23 东风汽车集团股份有限公司 一种排温确定方法、装置及存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10033159B4 (de) * 2000-07-07 2005-03-17 Daimlerchrysler Ag Brennkraftmaschine, insbesondere für Kraftfahrzeuge
FR2812688B1 (fr) * 2000-08-03 2003-04-04 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 de vehicule automobile
DE10113010A1 (de) * 2001-03-17 2002-09-19 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung eines Abgasnachbehandlungssystems
KR100504422B1 (ko) * 2001-09-07 2005-07-29 미쓰비시 지도샤 고교(주) 엔진의 배기 정화 장치

Also Published As

Publication number Publication date
EP1669580A1 (de) 2006-06-14
DE602004013026D1 (de) 2008-05-21
EP1669580B1 (de) 2008-04-09
DE602004013026T2 (de) 2009-05-14

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Legal Events

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