DE60023168D1 - Verfahren zum vermindern der emissionen in einer brennkraftmaschine - Google Patents

Verfahren zum vermindern der emissionen in einer brennkraftmaschine

Info

Publication number
DE60023168D1
DE60023168D1 DE60023168T DE60023168T DE60023168D1 DE 60023168 D1 DE60023168 D1 DE 60023168D1 DE 60023168 T DE60023168 T DE 60023168T DE 60023168 T DE60023168 T DE 60023168T DE 60023168 D1 DE60023168 D1 DE 60023168D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
reducing emissions
emissions
reducing
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.)
Expired - Lifetime
Application number
DE60023168T
Other languages
English (en)
Other versions
DE60023168T2 (de
Inventor
Goeran Almkvist
Karin Thorn
Sten Sjoestroem
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.)
Volvo Car Corp
Original Assignee
Volvo Car Corp
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 Car Corp filed Critical Volvo Car Corp
Application granted granted Critical
Publication of DE60023168D1 publication Critical patent/DE60023168D1/de
Publication of DE60023168T2 publication Critical patent/DE60023168T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Exhaust Gas After Treatment (AREA)
DE60023168T 1999-10-25 2000-10-23 Verfahren zum vermindern der emissionen in einer brennkraftmaschine Expired - Lifetime DE60023168T2 (de)

Applications Claiming Priority (3)

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
SE9903836 1999-10-25
PCT/SE2000/002052 WO2001031173A1 (en) 1999-10-25 2000-10-23 Method of reducing emissions in the exhaust gases of an internal combustion engine

Publications (2)

Publication Number Publication Date
DE60023168D1 true DE60023168D1 (de) 2006-02-23
DE60023168T2 DE60023168T2 (de) 2006-06-22

Family

ID=20417469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60023168T Expired - Lifetime DE60023168T2 (de) 1999-10-25 2000-10-23 Verfahren zum vermindern der emissionen in einer brennkraftmaschine

Country Status (6)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8215292B2 (en) 1996-07-17 2012-07-10 Bryant Clyde C Internal combustion engine and working cycle
US6951211B2 (en) * 1996-07-17 2005-10-04 Bryant Clyde C Cold air super-charged internal combustion engine, working cycle and method
US7178492B2 (en) * 2002-05-14 2007-02-20 Caterpillar Inc Air and fuel supply system for combustion engine
US20050247286A1 (en) * 2002-02-04 2005-11-10 Weber James R Combustion engine including fluidically-controlled engine valve actuator
US6688280B2 (en) * 2002-05-14 2004-02-10 Caterpillar Inc Air and fuel supply system for combustion engine
US20050235953A1 (en) * 2002-05-14 2005-10-27 Weber James R Combustion engine including engine valve actuation system
US20050241302A1 (en) * 2002-05-14 2005-11-03 Weber James R Air and fuel supply system for combustion engine with particulate trap
DE60228237D1 (de) * 2002-08-28 2008-09-25 Ford Global Tech Llc Verfahren zur Steuerung einer Brennkraftmaschine
US6981370B2 (en) * 2002-12-03 2006-01-03 Caterpillar Inc Method and apparatus for PM filter regeneration
US20050039711A1 (en) * 2003-08-18 2005-02-24 Bryant Clyde C. Internal combustion engine and working cycle
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
BR9106096A (pt) * 1990-02-27 1993-02-24 Orbital Eng Pty Controle de emissao de escapamento
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
US5398502A (en) * 1992-05-27 1995-03-21 Fuji Jukogyo Kabushiki Kaisha 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
AU1318501A (en) 2001-05-08
US6575129B2 (en) 2003-06-10
SE515067C2 (sv) 2001-06-05
EP1224383B1 (de) 2005-10-12
EP1224383A1 (de) 2002-07-24
DE60023168T2 (de) 2006-06-22
US20020088229A1 (en) 2002-07-11
WO2001031173A1 (en) 2001-05-03
SE9903836L (sv) 2001-04-26
SE9903836D0 (sv) 1999-10-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition