SE515067C2 - Metod för att minska ämnen i avgaser från en förbränningsmotor - Google Patents

Metod för att minska ämnen i avgaser från en förbränningsmotor

Info

Publication number
SE515067C2
SE515067C2 SE9903836A SE9903836A SE515067C2 SE 515067 C2 SE515067 C2 SE 515067C2 SE 9903836 A SE9903836 A SE 9903836A SE 9903836 A SE9903836 A SE 9903836A SE 515067 C2 SE515067 C2 SE 515067C2
Authority
SE
Sweden
Prior art keywords
cylinder
combustion engine
air
internal combustion
intake
Prior art date
Application number
SE9903836A
Other languages
English (en)
Swedish (sv)
Other versions
SE9903836D0 (sv
SE9903836L (sv
Inventor
Goeran Almkvist
Karin Thorn
Sten Sjoestroem
Original Assignee
Volvo Personvagnar Ab
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 Volvo Personvagnar Ab filed Critical Volvo Personvagnar Ab
Priority to SE9903836A priority Critical patent/SE515067C2/sv
Publication of SE9903836D0 publication Critical patent/SE9903836D0/xx
Priority to AU13185/01A priority patent/AU1318501A/en
Priority to PCT/SE2000/002052 priority patent/WO2001031173A1/fr
Priority to DE60023168T priority patent/DE60023168T2/de
Priority to EP00975085A priority patent/EP1224383B1/fr
Publication of SE9903836L publication Critical patent/SE9903836L/xx
Publication of SE515067C2 publication Critical patent/SE515067C2/sv
Priority to US10/063,057 priority patent/US6575129B2/en

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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • 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
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • 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
    • F02D13/0261—Controlling the valve overlap
    • F02D13/0265—Negative valve overlap for temporarily storing residual gas in the cylinder
    • 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
    • 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
    • F02D13/0269—Controlling the valves to perform a Miller-Atkinson cycle
    • 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
    • F02D2013/0292—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation in the start-up phase, e.g. for warming-up cold engine or catalyst
    • 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
    • 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
    • F02D2041/026—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 using an external load, e.g. by increasing generator load or by changing the gear ratio
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Valve Device For Special Equipments (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
SE9903836A 1999-10-25 1999-10-25 Metod för att minska ämnen i avgaser från en förbränningsmotor SE515067C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9903836A SE515067C2 (sv) 1999-10-25 1999-10-25 Metod för att minska ämnen i avgaser från en förbränningsmotor
AU13185/01A AU1318501A (en) 1999-10-25 2000-10-23 Method of reducing emissions in the exhaust gases of an internal combustion engine
PCT/SE2000/002052 WO2001031173A1 (fr) 1999-10-25 2000-10-23 Procede de reduction d'emissions de gaz d'echappement d'un moteur a combustion interne
DE60023168T DE60023168T2 (de) 1999-10-25 2000-10-23 Verfahren zum vermindern der emissionen in einer brennkraftmaschine
EP00975085A EP1224383B1 (fr) 1999-10-25 2000-10-23 Procede de reduction d'emissions de gaz d'echappement d'un moteur a combustion interne
US10/063,057 US6575129B2 (en) 1999-10-25 2002-03-15 Method of reducing emissions in the exhaust gases of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903836A SE515067C2 (sv) 1999-10-25 1999-10-25 Metod för att minska ämnen i avgaser från en förbränningsmotor

Publications (3)

Publication Number Publication Date
SE9903836D0 SE9903836D0 (sv) 1999-10-25
SE9903836L SE9903836L (sv) 2001-04-26
SE515067C2 true SE515067C2 (sv) 2001-06-05

Family

ID=20417469

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903836A SE515067C2 (sv) 1999-10-25 1999-10-25 Metod för att minska ämnen i avgaser från en förbränningsmotor

Country Status (6)

Country Link
US (1) US6575129B2 (fr)
EP (1) EP1224383B1 (fr)
AU (1) AU1318501A (fr)
DE (1) DE60023168T2 (fr)
SE (1) SE515067C2 (fr)
WO (1) WO2001031173A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6951211B2 (en) * 1996-07-17 2005-10-04 Bryant Clyde C Cold air super-charged internal combustion engine, working cycle and method
US8215292B2 (en) 1996-07-17 2012-07-10 Bryant Clyde C Internal combustion engine and working cycle
US20050247286A1 (en) * 2002-02-04 2005-11-10 Weber James R Combustion engine including fluidically-controlled engine valve actuator
US7178492B2 (en) * 2002-05-14 2007-02-20 Caterpillar Inc Air and fuel supply system for combustion engine
US6688280B2 (en) * 2002-05-14 2004-02-10 Caterpillar Inc Air and fuel supply system for combustion engine
US20050241302A1 (en) * 2002-05-14 2005-11-03 Weber James R Air and fuel supply system for combustion engine with particulate trap
US20050235953A1 (en) * 2002-05-14 2005-10-27 Weber James R Combustion engine including engine valve actuation system
EP1394393B1 (fr) * 2002-08-28 2008-08-13 Ford Global Technologies, Inc. Procédé de commande d'un moteur à combustion interne
US6981370B2 (en) * 2002-12-03 2006-01-03 Caterpillar Inc Method and apparatus for PM filter regeneration
WO2005019619A1 (fr) * 2003-08-18 2005-03-03 Bryant, Clyde, C. Moteur a combustion interne et cycle de fonctionnement ameliores
DE602004007471T2 (de) 2004-02-20 2008-03-13 Ford Global Technologies, LLC, Dearborn Verfahren zur Verringerung des während des Anlassvorgang erzeugten Abgasschadstoffausstosses einer Brennkraftmaschine
DE602004004764T2 (de) 2004-06-04 2007-10-25 Ford Global Technologies, LLC, Dearborn Verfahren und Vorrichtung zur Reduzierung von Abgasemissionen während Kaltstartbedingungen
US20060112901A1 (en) * 2004-11-16 2006-06-01 Gomez David R Electronic pet containment system with improved transmitter with constant field generation
DE102006032119B4 (de) * 2006-07-12 2021-01-07 Volkswagen Ag Brennkraftmaschine mit Turbolader und Verfahren zur Reduktion der effektiven Leistung dieser Brennkraftmaschine
DE102016217222B4 (de) * 2016-09-09 2022-08-11 Vitesco Technologies GmbH Verfahren und Vorrichtung zur Steuerung der nach einem Gaswechselvorgang im Zylinder einer Brennkraftmaschine verbleibenden Restgasmasse und/oder der während eines Gaswechselvorgangs in den Abgaskrümmer der Brennkraftmaschine gespülten Spülluftmasse

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327676A (en) * 1980-03-03 1982-05-04 Mcintire Ray G Method and apparatus for a low emission diesel engine
DE3506107A1 (de) * 1984-02-22 1985-08-22 Audi AG, 8070 Ingolstadt Verfahren zur verbesserten abgasentgiftung einer ventilgesteuerten brennkraftmaschine
JPH0374563A (ja) * 1989-08-15 1991-03-29 Toyota Motor Corp 過給式希薄燃焼ガソリン内燃機関
DE69124227T2 (de) * 1990-02-27 1997-06-19 Orbital Eng Australia Abgasausstosssteuerung
SE466068B (sv) * 1990-04-25 1991-12-09 Volvo Ab Anordning foer reglering av avgastemperaturen vid en foerbraenningsmotor med avgassystem och katalysator
GB9027124D0 (en) * 1990-12-14 1991-02-06 Lucas Ind Plc Internal combustion engine and a method of operating same
JP2734202B2 (ja) * 1990-12-21 1998-03-30 トヨタ自動車株式会社 過給機付内燃機関の空燃比制御装置
JPH04311645A (ja) * 1991-04-08 1992-11-04 Yamaha Motor Co Ltd エンジンの排ガス浄化装置
GB2267310B (en) * 1992-05-27 1996-04-24 Fuji Heavy Ind Ltd System for controlling a valve mechanism for an internal combustion engine
JP2782651B2 (ja) * 1992-09-30 1998-08-06 三菱自動車工業株式会社 エンジンの制御装置
US5483946A (en) * 1994-11-03 1996-01-16 Ford Motor Company Engine control system with rapid catalyst warm-up
DE4445411A1 (de) * 1994-12-20 1996-06-27 Opel Adam Ag Brennkraftmaschine
JPH08270470A (ja) * 1995-03-31 1996-10-15 Toyota Motor Corp 内燃機関のバルブタイミング制御装置
JP3554096B2 (ja) * 1996-01-18 2004-08-11 株式会社日立製作所 内燃機関用制御装置
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
US5957096A (en) * 1998-06-09 1999-09-28 Ford Global Technologies, Inc. Internal combustion engine with variable camshaft timing, charge motion control valve, and variable air/fuel ratio
US6360531B1 (en) * 2000-08-29 2002-03-26 Ford Global Technologies, Inc. System and method for reducing vehicle emissions
US6394051B1 (en) * 2000-09-01 2002-05-28 Ford Global Technologies, Inc. Spark ignition engine with negative valve-overlap

Also Published As

Publication number Publication date
EP1224383A1 (fr) 2002-07-24
DE60023168T2 (de) 2006-06-22
DE60023168D1 (de) 2006-02-23
WO2001031173A1 (fr) 2001-05-03
EP1224383B1 (fr) 2005-10-12
SE9903836D0 (sv) 1999-10-25
AU1318501A (en) 2001-05-08
US20020088229A1 (en) 2002-07-11
SE9903836L (sv) 2001-04-26
US6575129B2 (en) 2003-06-10

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