ATE550535T1 - Ventilgesteuerte partikelfilter regenerationsvorrichtung - Google Patents

Ventilgesteuerte partikelfilter regenerationsvorrichtung

Info

Publication number
ATE550535T1
ATE550535T1 AT08022097T AT08022097T ATE550535T1 AT E550535 T1 ATE550535 T1 AT E550535T1 AT 08022097 T AT08022097 T AT 08022097T AT 08022097 T AT08022097 T AT 08022097T AT E550535 T1 ATE550535 T1 AT E550535T1
Authority
AT
Austria
Prior art keywords
engine
exhaust valve
piston
combustion chamber
particle filter
Prior art date
Application number
AT08022097T
Other languages
English (en)
Inventor
Jianrong Hu
Original Assignee
Caterpillar 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 Caterpillar Inc filed Critical Caterpillar Inc
Application granted granted Critical
Publication of ATE550535T1 publication Critical patent/ATE550535T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0249—Variable control of the exhaust valves only changing the valve timing only
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0273—Multiple actuations of a valve within an engine cycle
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supercharger (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
AT08022097T 2008-01-04 2008-12-19 Ventilgesteuerte partikelfilter regenerationsvorrichtung ATE550535T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/007,004 US20090173062A1 (en) 2008-01-04 2008-01-04 Engine system having valve actuated filter regeneration

Publications (1)

Publication Number Publication Date
ATE550535T1 true ATE550535T1 (de) 2012-04-15

Family

ID=40328850

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08022097T ATE550535T1 (de) 2008-01-04 2008-12-19 Ventilgesteuerte partikelfilter regenerationsvorrichtung

Country Status (3)

Country Link
US (1) US20090173062A1 (de)
EP (1) EP2077380B1 (de)
AT (1) ATE550535T1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9291107B2 (en) * 2013-03-15 2016-03-22 Paccar Inc Engine overspeed shutdown systems and methods
DE102015110558B4 (de) * 2015-07-01 2022-10-06 Volkswagen Aktiengesellschaft Brennkraftmaschine
JP6222193B2 (ja) * 2015-09-15 2017-11-01 トヨタ自動車株式会社 内燃機関の制御装置
US10221779B2 (en) * 2016-12-16 2019-03-05 Ford Global Technologies, Llc System and method for providing EGR to an engine
US10954869B1 (en) * 2020-02-18 2021-03-23 Ford Global Technologies, Llc System and method to reduce engine hydrocarbon emissions

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136646A (en) * 1977-09-30 1979-01-30 Lappa Cleto L Two cycle rotary internal combustion engine
FR2512496A1 (fr) * 1981-09-10 1983-03-11 Semt Procede d'amenagement des conditions de fonctionnement d'un moteur a combustion interne et moteur ainsi amenage
US5205152A (en) * 1991-02-19 1993-04-27 Caterpillar Inc. Engine operation and testing using fully flexible valve and injection events
JPH05149202A (ja) * 1991-11-13 1993-06-15 Kanesaka Gijutsu Kenkyusho:Kk オツトーサイクルエンジンの排気浄化方法
JP3347950B2 (ja) * 1996-08-28 2002-11-20 株式会社ユニシアジェックス 排気バルブのタイミング制御装置
JP3116876B2 (ja) * 1997-05-21 2000-12-11 トヨタ自動車株式会社 内燃機関
DE10002483A1 (de) * 2000-01-21 2001-07-26 Audi Ag Verfahren zum schnellen Aufheizen von Abgaskomponenten
JP2001329830A (ja) * 2000-03-15 2001-11-30 Ibiden Co Ltd 排気ガス浄化フィルタの再生装置及びフィルタ再生方法、排気ガス浄化フィルタの再生プログラム及びそのプログラムを格納する記録媒体
US6519933B2 (en) * 2000-03-21 2003-02-18 Toyota Jidosha Kabushiki Kaisha Internal combustion engine having variable valve control system and NOx catalyst
DE10064650B4 (de) * 2000-12-22 2016-04-28 Robert Bosch Gmbh Elektronische Verfahren und Einrichtung der Steuerung von Gaswechselventilen eines Verbrennungsmotors mit variabler Öffnungsfunktion
JP2002349239A (ja) * 2001-05-24 2002-12-04 Isuzu Motors Ltd ディーゼルエンジンの排気浄化装置
US6718755B2 (en) * 2001-11-02 2004-04-13 Ford Global Technologies, Llc Method to increase temperature in an exhaust aftertreatment device coupled to a camless engine
US6789517B2 (en) * 2001-11-19 2004-09-14 General Motors Corporation Method for managing thermal load on an engine
JP4093301B2 (ja) * 2002-03-29 2008-06-04 いすゞ自動車株式会社 排気ガス浄化システム及びその制御方法
US6826905B2 (en) * 2002-06-04 2004-12-07 International Engine Intellectual Property Company, Llc Control strategy for regenerating a particulate filter in an exhaust system of an engine having a variable valve actuation mechanism
JP3625456B2 (ja) * 2002-07-16 2005-03-02 三菱電機株式会社 内燃機関のバルブタイミング制御装置
US6948310B2 (en) * 2002-10-01 2005-09-27 Southwest Res Inst Use of a variable valve actuation system to control the exhaust gas temperature and space velocity of aftertreatment system feedgas
JP4159854B2 (ja) * 2002-10-31 2008-10-01 株式会社日立製作所 可変バルブタイミング機構の制御装置
DE10259052B3 (de) * 2002-12-17 2004-04-01 Siemens Ag Verfahren zum Aufheizen eines Abgaskatalysators einer mit Kraftstoff-Direkteinspritzung arbeitenden Brennkraftmaschine
US6830020B1 (en) * 2003-05-23 2004-12-14 General Motors Corporation Diesel engine with intake cam phaser for compression ratio control
JP2007002668A (ja) * 2003-07-01 2007-01-11 Tokudaiji Jidosha Bunka Kenkyusho:Kk ディーゼルエンジンの排気浄化装置並びに制御手段
GB2408470B (en) * 2003-11-25 2007-06-13 Arvin Internat An internal combustion engine exhaust system
JP2005273650A (ja) * 2004-02-26 2005-10-06 Hitachi Ltd 内燃機関の可変動弁制御装置
US7167789B1 (en) * 2005-05-16 2007-01-23 Walt Froloff Variable compression ratio internal combustion engine
EP1811154B1 (de) * 2004-10-20 2013-12-11 Koichi Hatamura Motorsteuerungsverfahren
EP1701027B1 (de) * 2005-03-11 2016-12-28 Ford Global Technologies, Inc. Methode für die Regeneration eines NOx-Speichers in einem Dieselmotors mittels Kompressionszündung einer teilweise homogenen Ladung
US7204227B2 (en) * 2005-06-15 2007-04-17 Ford Global Technologies, Llc System and method for reducing NOx emissions in an apparatus having a diesel engine
FR2904051A1 (fr) * 2006-07-21 2008-01-25 Renault Sas Procede de regeneration d'un filtre a particules

Also Published As

Publication number Publication date
EP2077380B1 (de) 2012-03-21
EP2077380A1 (de) 2009-07-08
US20090173062A1 (en) 2009-07-09

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