ATE384195T1 - Motorventilbetätigung zur verbrennungsverbesserung - Google Patents

Motorventilbetätigung zur verbrennungsverbesserung

Info

Publication number
ATE384195T1
ATE384195T1 AT04821115T AT04821115T ATE384195T1 AT E384195 T1 ATE384195 T1 AT E384195T1 AT 04821115 T AT04821115 T AT 04821115T AT 04821115 T AT04821115 T AT 04821115T AT E384195 T1 ATE384195 T1 AT E384195T1
Authority
AT
Austria
Prior art keywords
engine
ignition
combustion chamber
engine valve
valve operation
Prior art date
Application number
AT04821115T
Other languages
English (en)
Inventor
Rolf Reitz
Christopher Rutland
Rahul Jhavar
Original Assignee
Wisconsin Alumni Res Found
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 Wisconsin Alumni Res Found filed Critical Wisconsin Alumni Res Found
Application granted granted Critical
Publication of ATE384195T1 publication Critical patent/ATE384195T1/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
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • 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
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/19—Valves opening several times per stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • 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
    • F02D13/0276—Actuation of an additional valve for a special application, e.g. for decompression, exhaust gas recirculation or cylinder scavenging
    • 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
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
AT04821115T 2003-01-23 2004-01-16 Motorventilbetätigung zur verbrennungsverbesserung ATE384195T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35005303A 2003-01-23 2003-01-23

Publications (1)

Publication Number Publication Date
ATE384195T1 true ATE384195T1 (de) 2008-02-15

Family

ID=34794127

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04821115T ATE384195T1 (de) 2003-01-23 2004-01-16 Motorventilbetätigung zur verbrennungsverbesserung

Country Status (6)

Country Link
US (1) US7337763B2 (de)
EP (1) EP1588040B9 (de)
AT (1) ATE384195T1 (de)
DE (1) DE602004011319T2 (de)
ES (1) ES2298868T3 (de)
WO (1) WO2005068809A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7549407B2 (en) * 2007-03-28 2009-06-23 Gm Global Technology Operations, Inc. Method and system for controlling a valve device
KR101535304B1 (ko) * 2009-02-11 2015-07-08 엘지전자 주식회사 후드겸용 전자레인지
US8352153B2 (en) * 2009-02-13 2013-01-08 Ford Global Technologies, Llc Methods and systems for engine starting
RU2510650C2 (ru) * 2009-06-02 2014-04-10 Рено Тракс Способ управления работой двигательной установки
US8616177B2 (en) 2010-02-11 2013-12-31 Wisconsin Alumni Research Foundation Engine combustion control via fuel reactivity stratification
JP5500104B2 (ja) * 2011-02-24 2014-05-21 マツダ株式会社 火花点火式ガソリンエンジンの制御装置
US8851045B2 (en) 2011-03-31 2014-10-07 Wisconsin Alumni Research Foundation Engine combustion control at low loads via fuel reactivity stratification
US9057321B2 (en) 2012-01-24 2015-06-16 Wisconsin Alumni Research Foundation Fuel reactivity stratification in rotary diesel engines
US9915235B2 (en) 2015-10-02 2018-03-13 Wisconsin Alumni Research Foundation Engine combustion control at high loads via fuel reactivity stratification

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512943C2 (sv) 1998-10-05 2000-06-12 Saab Automobile Förbränningsmotor
US3714932A (en) 1971-08-19 1973-02-06 Eaton Yale & Towne Emissions control system
FR2476741A1 (en) 1980-02-22 1981-08-28 Terracol Claude Fuel inlet for IC engine - has variable inlet valve timing and two step opening of valve
US4777915A (en) 1986-12-22 1988-10-18 General Motors Corporation Variable lift electromagnetic valve actuator system
US4829947A (en) 1987-08-12 1989-05-16 General Motors Corporation Variable lift operation of bistable electromechanical poppet valve actuator
US4974566A (en) 1989-09-28 1990-12-04 Ford Motor Company Optimal swirl generation by valve control
EP0473258A3 (en) 1990-07-31 1992-12-16 Lucas Industries Public Limited Company Internal combustion engine and a method of operating same
GB9027124D0 (en) * 1990-12-14 1991-02-06 Lucas Ind Plc Internal combustion engine and a method of operating same
US5201907A (en) * 1991-06-28 1993-04-13 Mazda Motor Corporation Internal combustion engine
DE4141482A1 (de) 1991-12-16 1993-06-17 Schatz Oskar Verfahren zur luftzufuhr in die brennkammer eines verbrennungsmotors der kolbenbauart in zwei phasen
US5224460A (en) 1992-02-07 1993-07-06 Ford Motor Company Method of operating an automotive type internal combustion engine
US5515818A (en) 1993-12-15 1996-05-14 Machine Research Corporation Of Chicago Electromechanical variable valve actuator
CN1233313B (zh) 1996-08-23 2013-01-02 卡明斯发动机公司 带最佳燃烧控制的预混合可燃混合气压燃发动机
US6230683B1 (en) 1997-08-22 2001-05-15 Cummins Engine Company, Inc. Premixed charge compression ignition engine with optimal combustion control
US6257213B1 (en) 1997-01-29 2001-07-10 Yoshihide Maeda Exhaust gas recirculation device
US5809964A (en) 1997-02-03 1998-09-22 Diesel Engine Retarders, Inc. Method and apparatus to accomplish exhaust air recirculation during engine braking and/or exhaust gas recirculation during positive power operation of an internal combustion engine
US5832880A (en) 1997-07-28 1998-11-10 Southwest Research Institute Apparatus and method for controlling homogeneous charge compression ignition combustion in diesel engines
US5862790A (en) * 1997-09-10 1999-01-26 Ford Global Technologies, Inc. Method of generating turbulence with intra-cycle cooling for spark ignition engines
AT3135U1 (de) 1998-06-18 1999-10-25 Avl List Gmbh Verfahren zum betreiben einer mit sowohl fremd-, als auch selbstzündbarem kraftstoff, insbesondere benzin betriebenen brennkraftmaschine
DE19905636A1 (de) * 1999-02-11 2000-03-30 Daimler Chrysler Ag Verfahren zur Brennraum-Ladungstemperaturabsenkung
US6315265B1 (en) 1999-04-14 2001-11-13 Wisconsin Alumni Research Foundation Variable valve timing actuator
US6443111B1 (en) 1999-05-14 2002-09-03 Ladow Ron Poly valve system for internal combustion engines
DE19952093C1 (de) 1999-10-29 2000-08-10 Daimler Chrysler Ag Viertakt-Brennkraftmaschine mit Kompressionszündung und innerer Abgasrückführung
WO2001046573A1 (en) * 1999-12-22 2001-06-28 Lotus Cars Limited A direct injection four stroke engine with auto-ignition
DE10002483A1 (de) 2000-01-21 2001-07-26 Audi Ag Verfahren zum schnellen Aufheizen von Abgaskomponenten
US6519933B2 (en) * 2000-03-21 2003-02-18 Toyota Jidosha Kabushiki Kaisha Internal combustion engine having variable valve control system and NOx catalyst
DE10018303A1 (de) * 2000-04-13 2001-10-25 Bosch Gmbh Robert Verfahren zur Füllungssteuerung bei einem Verbrennungsmotor
US6397813B1 (en) 2000-04-28 2002-06-04 Ford Global Technologies, Inc. Method and apparatus for inducing swirl in an engine cylinder by controlling engine valves
US6439210B1 (en) 2000-07-12 2002-08-27 Caterpillar Inc. Exhaust gas reprocessing/recirculation with variable valve timing
US6405706B1 (en) * 2000-08-02 2002-06-18 Ford Global Tech., Inc. System and method for mixture preparation control of an internal combustion engine
JP3997477B2 (ja) 2001-10-05 2007-10-24 株式会社デンソー 内燃機関の制御装置
US6736106B2 (en) 2002-01-23 2004-05-18 Wisconsin Alumni Research Foundation Engine valve actuation for combustion enhancement
US20050235950A1 (en) * 2002-05-14 2005-10-27 Weber James R Air and fuel supply system for combustion engine

Also Published As

Publication number Publication date
DE602004011319D1 (de) 2008-03-06
EP1588040B9 (de) 2008-06-11
ES2298868T3 (es) 2008-05-16
WO2005068809A2 (en) 2005-07-28
EP1588040A2 (de) 2005-10-26
WO2005068809A3 (en) 2005-10-13
DE602004011319T2 (de) 2009-01-15
US20060201481A1 (en) 2006-09-14
EP1588040B1 (de) 2008-01-16
US7337763B2 (en) 2008-03-04

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