EP2054590A4 - Verfahren für den einsatz von auspuffhub-nacheinspritzung zur erhöhung der abgastemperatur zur regenerierung eines dieselpartikelfilters - Google Patents

Verfahren für den einsatz von auspuffhub-nacheinspritzung zur erhöhung der abgastemperatur zur regenerierung eines dieselpartikelfilters

Info

Publication number
EP2054590A4
EP2054590A4 EP07800028A EP07800028A EP2054590A4 EP 2054590 A4 EP2054590 A4 EP 2054590A4 EP 07800028 A EP07800028 A EP 07800028A EP 07800028 A EP07800028 A EP 07800028A EP 2054590 A4 EP2054590 A4 EP 2054590A4
Authority
EP
European Patent Office
Prior art keywords
strategy
injection
particulate filter
diesel particulate
filter regeneration
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.)
Withdrawn
Application number
EP07800028A
Other languages
English (en)
French (fr)
Other versions
EP2054590A2 (de
Inventor
Russell P Zukouski
Paul L Berke
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.)
International Engine Intellectual Property Co LLC
Original Assignee
International Engine Intellectual Property Co LLC
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 International Engine Intellectual Property Co LLC filed Critical International Engine Intellectual Property Co LLC
Publication of EP2054590A2 publication Critical patent/EP2054590A2/de
Publication of EP2054590A4 publication Critical patent/EP2054590A4/de
Withdrawn legal-status Critical Current

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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • F01N3/0253—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F02D41/30—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
    • 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
    • F01N2430/08—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing
    • F01N2430/085—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing at least a part of the injection taking place during expansion or exhaust stroke
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Processes For Solid Components From Exhaust (AREA)
EP07800028A 2006-08-16 2007-08-07 Verfahren für den einsatz von auspuffhub-nacheinspritzung zur erhöhung der abgastemperatur zur regenerierung eines dieselpartikelfilters Withdrawn EP2054590A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/464,888 US20080028750A1 (en) 2006-08-16 2006-08-16 Strategy for using exhaust stroke post-injection to elevate exhaust temperature for diesel particulate filter regeneration
PCT/US2007/075338 WO2008021816A2 (en) 2006-08-16 2007-08-07 Strategy for using exhaust stroke post-injection to elevate exhaust temperature for diesel particulate filter regeneration

Publications (2)

Publication Number Publication Date
EP2054590A2 EP2054590A2 (de) 2009-05-06
EP2054590A4 true EP2054590A4 (de) 2011-04-27

Family

ID=39027787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07800028A Withdrawn EP2054590A4 (de) 2006-08-16 2007-08-07 Verfahren für den einsatz von auspuffhub-nacheinspritzung zur erhöhung der abgastemperatur zur regenerierung eines dieselpartikelfilters

Country Status (9)

Country Link
US (1) US20080028750A1 (de)
EP (1) EP2054590A4 (de)
JP (1) JP2010501052A (de)
KR (1) KR20090052362A (de)
CN (1) CN101529059A (de)
BR (1) BRPI0716415A2 (de)
CA (1) CA2660478A1 (de)
MX (1) MX2009001667A (de)
WO (1) WO2008021816A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8205606B2 (en) * 2008-07-03 2012-06-26 International Engine Intellectual Property Company, Llc Model for inferring temperature of exhaust gas at an exhaust manifold using temperature measured at entrance of a diesel oxidation catalyst
US20110023461A1 (en) * 2009-07-29 2011-02-03 International Engine Intellectual Property Company, Llc Exhaust aftertreatment system with heated device
US8302387B2 (en) * 2009-08-25 2012-11-06 International Engine Intellectual Property Company, Llc Method and apparatus for de-sulfurization on a diesel oxidation catalyst
US9382863B2 (en) 2013-09-18 2016-07-05 Ford Global Technologies, Llc Systems and methods for controlling ignition energy during exhaust stroke combustion of gaseous fuel to reduce turbo lag
US9303581B2 (en) 2013-09-18 2016-04-05 Ford Global Technologies, Llc Systems and methods for injecting gaseous fuel during an exhaust stroke to reduce turbo lag
EP3410253A1 (de) * 2014-07-31 2018-12-05 Samsung Electronics Co., Ltd. Mobiles kommunikationsgerät zur gleichzeitigen nutzung mehrerer tragbarer geräte
DE102018200080A1 (de) * 2018-01-04 2019-07-04 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine mit einem Katalysator
IT201800003689A1 (it) * 2018-03-16 2019-09-16 Lombardini Srl Metodo per controllare un apparato di iniezione di un motore a combustione interna
SE542977C2 (en) * 2019-02-20 2020-09-22 Scania Cv Ab Four-Stroke Internal Combustion Engine and Method of Operating Four-Stroke Internal Combustion Engine
US11994056B1 (en) 2023-03-07 2024-05-28 International Engine Intellectual Property Company, Llc Logic for improved delta pressure based soot estimation on low restriction particulate filters
US11867112B1 (en) 2023-03-07 2024-01-09 International Engine Intellectual Property Company, Llc Logic for improved delta pressure based soot estimation on low restriction particulate filters

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996003572A1 (en) * 1994-07-22 1996-02-08 C.R.F. Societa' Consortile Per Azioni Method for increasing the efficiency of a catalyst in a diesel engine
WO1996003571A1 (en) * 1994-07-22 1996-02-08 C.R.F. Societa' Consortile Per Azioni Method of automatically initiating regeneration of a particulate filter of a diesel engine with a rail injection system
EP0844380A2 (de) * 1996-11-22 1998-05-27 Denso Corporation Abgasemissionssteuerungssystem und Verfahren für Verbrennungsmotoren
EP0952321A2 (de) * 1998-04-15 1999-10-27 Toyota Jidosha Kabushiki Kaisha Brennkraftmaschine
EP1281852A2 (de) * 2001-08-03 2003-02-05 C.R.F. Società Consortile per Azioni Methode zur Einleitung der Regeneration für einen Partikelfilter in einem mit Direkteinspritzung versehenen Dieselmotor mit einem Common-Rail Einspritzungsystem
US20050252198A1 (en) * 2004-05-12 2005-11-17 Denso Corporation Exhaust gas cleaning device for internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6253543B1 (en) * 1999-08-24 2001-07-03 Ford Global Technologies, Inc. Lean catalyst and particulate filter control
US6490857B2 (en) * 2000-06-29 2002-12-10 Toyota Jidosha Kabushiki Kaisha Device for purifying the exhaust gas of an internal combustion engine
DE60212079T2 (de) * 2001-02-20 2006-12-07 Isuzu Motors Ltd. Verfahren zur Steuerung der Kraftstoffeinspritzung für Dieselmotoren und Regenerationssteuerungsverfahren für Abgasnachbehandlungsvorrichtung
ITTO20020143A1 (it) * 2002-02-19 2003-08-19 Fiat Ricerche Metodo e dispositivo di controllo dell'iniezione in un motore a combustione interna, in particolare un motore diesel provvisto di un impiant
JP3969196B2 (ja) * 2002-06-04 2007-09-05 株式会社デンソー 内燃機関の燃料噴射制御装置
JP3876874B2 (ja) * 2003-10-28 2007-02-07 トヨタ自動車株式会社 触媒再生方法
JP4221592B2 (ja) * 2004-03-31 2009-02-12 株式会社デンソー パティキュレートフィルタの再生処理装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996003572A1 (en) * 1994-07-22 1996-02-08 C.R.F. Societa' Consortile Per Azioni Method for increasing the efficiency of a catalyst in a diesel engine
WO1996003571A1 (en) * 1994-07-22 1996-02-08 C.R.F. Societa' Consortile Per Azioni Method of automatically initiating regeneration of a particulate filter of a diesel engine with a rail injection system
EP0844380A2 (de) * 1996-11-22 1998-05-27 Denso Corporation Abgasemissionssteuerungssystem und Verfahren für Verbrennungsmotoren
EP0952321A2 (de) * 1998-04-15 1999-10-27 Toyota Jidosha Kabushiki Kaisha Brennkraftmaschine
EP1281852A2 (de) * 2001-08-03 2003-02-05 C.R.F. Società Consortile per Azioni Methode zur Einleitung der Regeneration für einen Partikelfilter in einem mit Direkteinspritzung versehenen Dieselmotor mit einem Common-Rail Einspritzungsystem
US20050252198A1 (en) * 2004-05-12 2005-11-17 Denso Corporation Exhaust gas cleaning device for internal combustion engine

Also Published As

Publication number Publication date
EP2054590A2 (de) 2009-05-06
WO2008021816A2 (en) 2008-02-21
CA2660478A1 (en) 2008-02-21
CN101529059A (zh) 2009-09-09
US20080028750A1 (en) 2008-02-07
BRPI0716415A2 (pt) 2013-09-24
JP2010501052A (ja) 2010-01-14
KR20090052362A (ko) 2009-05-25
MX2009001667A (es) 2009-03-26
WO2008021816A3 (en) 2008-04-03

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