CN101529059A - 使用排气冲程后喷射以升高废气温度的柴油机微粒过滤器再生策略 - Google Patents

使用排气冲程后喷射以升高废气温度的柴油机微粒过滤器再生策略 Download PDF

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Publication number
CN101529059A
CN101529059A CNA2007800304306A CN200780030430A CN101529059A CN 101529059 A CN101529059 A CN 101529059A CN A2007800304306 A CNA2007800304306 A CN A2007800304306A CN 200780030430 A CN200780030430 A CN 200780030430A CN 101529059 A CN101529059 A CN 101529059A
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CN
China
Prior art keywords
fueling
engine
dead center
firing chamber
regeneration
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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.)
Pending
Application number
CNA2007800304306A
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English (en)
Chinese (zh)
Inventor
R·P·祖科斯基
P·L·波克
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
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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 CN101529059A publication Critical patent/CN101529059A/zh
Pending legal-status Critical Current

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    • 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

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  • 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)
CNA2007800304306A 2006-08-16 2007-08-07 使用排气冲程后喷射以升高废气温度的柴油机微粒过滤器再生策略 Pending CN101529059A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/464,888 2006-08-16
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

Publications (1)

Publication Number Publication Date
CN101529059A true CN101529059A (zh) 2009-09-09

Family

ID=39027787

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007800304306A Pending CN101529059A (zh) 2006-08-16 2007-08-07 使用排气冲程后喷射以升高废气温度的柴油机微粒过滤器再生策略

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110017197A (zh) * 2018-01-04 2019-07-16 罗伯特·博世有限公司 用于运行具有催化器的内燃机的方法
CN110273774A (zh) * 2018-03-16 2019-09-24 隆巴第尼有限责任公司 控制内燃机的喷射装置的方法

Families Citing this family (9)

* 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
EP2998822B1 (fr) * 2014-07-31 2018-09-12 Samsung Electronics Co., Ltd Dispositif de communication mobile utilisant plusieurs dispositifs portables en parallèle
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1266890B1 (it) * 1994-07-22 1997-01-21 Fiat Ricerche Metodo di attivazione di un catalizzatore "denox" in un motore diesel con un sistema di iniezione a collettore comune.
IT1266889B1 (it) * 1994-07-22 1997-01-21 Fiat Ricerche Metodo di autoinnesco della rigenerazione in un filtro particolato per un motore diesel con sistema d'iniezione a collettore comune.
EP0844380B1 (fr) * 1996-11-22 2003-03-05 Denso Corporation Système et méthode de commande de l'émission des gaz, d'échappement pour moteurs à combustion interne
EP0952321B1 (fr) * 1998-04-15 2004-08-25 Toyota Jidosha Kabushiki Kaisha Moteur à combustion interne
US6253543B1 (en) * 1999-08-24 2001-07-03 Ford Global Technologies, Inc. Lean catalyst and particulate filter control
DE60107765T2 (de) * 2000-06-29 2005-05-12 Toyota Jidosha K.K., Toyota Vorrichtung zur Reinigung des Abgases einer Brennkraftmaschine
JPWO2002066813A1 (ja) * 2001-02-20 2004-06-24 いすゞ自動車株式会社 ディーゼルエンジンの燃料噴射制御方法と排気ガス後処理装置の再生制御方法
ITTO20010786A1 (it) * 2001-08-03 2003-02-03 Fiat Ricerche Metodo di autoinnesco della rigenerazione di un filtro particolato per un motore diesel ad iniezione diretta provvisto di un impianto di ini
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
JP4501720B2 (ja) * 2004-05-12 2010-07-14 株式会社デンソー 内燃機関の排気浄化装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110017197A (zh) * 2018-01-04 2019-07-16 罗伯特·博世有限公司 用于运行具有催化器的内燃机的方法
CN110273774A (zh) * 2018-03-16 2019-09-24 隆巴第尼有限责任公司 控制内燃机的喷射装置的方法

Also Published As

Publication number Publication date
MX2009001667A (es) 2009-03-26
WO2008021816A2 (fr) 2008-02-21
JP2010501052A (ja) 2010-01-14
CA2660478A1 (fr) 2008-02-21
KR20090052362A (ko) 2009-05-25
BRPI0716415A2 (pt) 2013-09-24
EP2054590A4 (fr) 2011-04-27
US20080028750A1 (en) 2008-02-07
EP2054590A2 (fr) 2009-05-06
WO2008021816A3 (fr) 2008-04-03

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Open date: 20090909