DE69703918D1 - Verfahren und Vorrichtung zum Reinigen von Abgasen einer Brennkraftmaschine - Google Patents

Verfahren und Vorrichtung zum Reinigen von Abgasen einer Brennkraftmaschine

Info

Publication number
DE69703918D1
DE69703918D1 DE69703918T DE69703918T DE69703918D1 DE 69703918 D1 DE69703918 D1 DE 69703918D1 DE 69703918 T DE69703918 T DE 69703918T DE 69703918 T DE69703918 T DE 69703918T DE 69703918 D1 DE69703918 D1 DE 69703918D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
exhaust gases
cleaning exhaust
cleaning
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
DE69703918T
Other languages
English (en)
Other versions
DE69703918T2 (de
Inventor
Kenji Katoh
Masato Gotoh
Takamitsu Asanuma
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE69703918D1 publication Critical patent/DE69703918D1/de
Publication of DE69703918T2 publication Critical patent/DE69703918T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203Variable control of intake and exhaust valves
    • F02D13/0215Variable control of intake and exhaust valves changing the valve timing only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842Nitrogen oxides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261Controlling the valve overlap
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002Controlling intake air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/021Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2201/00Electronic control systems; Apparatus or methods therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D2013/0292Controlling 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002Controlling intake air
    • F02D2041/001Controlling intake air for engines with variable valve actuation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems
DE69703918T 1996-09-09 1997-09-08 Verfahren und Vorrichtung zum Reinigen von Abgasen einer Brennkraftmaschine Expired - Lifetime DE69703918T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23794696A JP2871615B2 (ja) 1996-09-09 1996-09-09 内燃機関の排気浄化装置

Publications (2)

Publication Number Publication Date
DE69703918D1 true DE69703918D1 (de) 2001-02-22
DE69703918T2 DE69703918T2 (de) 2001-06-07

Family

ID=17022813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703918T Expired - Lifetime DE69703918T2 (de) 1996-09-09 1997-09-08 Verfahren und Vorrichtung zum Reinigen von Abgasen einer Brennkraftmaschine

Country Status (5)

Country Link
US (1) US5848529A (de)
EP (1) EP0828068B1 (de)
JP (1) JP2871615B2 (de)
KR (1) KR100269842B1 (de)
DE (1) DE69703918T2 (de)

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JP3123474B2 (ja) * 1997-07-28 2001-01-09 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3286572B2 (ja) * 1997-08-25 2002-05-27 本田技研工業株式会社 ハイブリッド車両におけるトルクショック軽減装置
US6148612A (en) * 1997-10-13 2000-11-21 Denso Corporation Engine exhaust gas control system having NOx catalyst
US6021638A (en) * 1997-11-24 2000-02-08 Engelhard Corporation Engine management strategy to improve the ability of a catalyst to withstand severe operating enviroments
JP3569120B2 (ja) * 1997-12-25 2004-09-22 トヨタ自動車株式会社 希薄燃焼内燃機関の燃焼制御装置
JP3521790B2 (ja) * 1998-03-25 2004-04-19 株式会社デンソー 内燃機関の制御装置
DE19823021B4 (de) * 1998-05-22 2004-08-12 Fev Motorentechnik Gmbh Verfahren zum Betrieb einer fremdgezündeten Kolbenbrennkraftmaschine mit geregeltem Abgaskatalysator und elektromagnetisch betätigten Gaswechselventilen
JP2000073800A (ja) 1998-08-28 2000-03-07 Hitachi Ltd 電磁駆動式吸排気バルブを備えたエンジンの制御装置
JP4108223B2 (ja) * 1999-05-12 2008-06-25 本田技研工業株式会社 内燃機関の制御装置
JP3854013B2 (ja) * 1999-06-10 2006-12-06 三菱電機株式会社 内燃機関の排出ガス浄化装置
SE521981C2 (sv) * 1999-06-11 2003-12-23 Volvo Personvagnar Ab Metod för att minska ämnen i avgaser från en förbränningsmotor
SE521677C2 (sv) * 1999-06-11 2003-11-25 Volvo Personvagnar Ab Metod för att minska ämnen i avgaser från en förbränningsmotor
US6712041B1 (en) 1999-10-18 2004-03-30 Ford Global Technologies, Inc. Engine method
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US7398762B2 (en) * 2001-12-18 2008-07-15 Ford Global Technologies, Llc Vehicle control system
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US6560527B1 (en) * 1999-10-18 2003-05-06 Ford Global Technologies, Inc. Speed control method
JP3496593B2 (ja) * 1999-09-30 2004-02-16 マツダ株式会社 火花点火式直噴エンジンの制御装置
US7299786B2 (en) 2004-02-05 2007-11-27 Ford Global Technologies Llc Vehicle control system
SE523401C2 (sv) 2000-04-27 2004-04-13 Volvo Personvagnar Ab Metod för att minska ämnen i avgaser från en förbränningsmotor
DE10156140B4 (de) * 2000-11-21 2005-12-15 Mitsubishi Jidosha Kogyo K.K. Variable Ventilsteuerung
JP3933386B2 (ja) * 2000-11-29 2007-06-20 株式会社日立製作所 内燃機関の可変バルブタイミング制御装置
DE10135303A1 (de) * 2001-07-19 2003-02-13 Bosch Gmbh Robert Verfahren und Vorrichtung zur Abgasnachbehandlung in Verbrennungskraftmaschinen
US6722121B2 (en) * 2002-07-22 2004-04-20 International Engine Intellectual Property Company, Llc Control strategy for regenerating a NOx adsorber catalyst in an exhaust system of an engine having a variable valve actuation mechanism
US20060010854A1 (en) * 2002-09-10 2006-01-19 Toyota Jidosha Kabushiki Kaisha Exhaust gas clarifying device for internal combustion engine
JP3867672B2 (ja) * 2003-01-27 2007-01-10 トヨタ自動車株式会社 筒内噴射式内燃機関の燃焼制御装置
US7043901B2 (en) * 2003-03-20 2006-05-16 Ford Global Technologies, Llc Device and method for internal combustion engine control
US7603847B2 (en) * 2003-03-21 2009-10-20 Ford Global Technologies, Llc Device and method for internal combustion engine control
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US7063056B2 (en) * 2004-05-25 2006-06-20 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Valve timing control apparatus for engine
JP4692118B2 (ja) * 2005-07-15 2011-06-01 トヨタ自動車株式会社 エンジンの制御装置
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JP5967064B2 (ja) 2013-12-13 2016-08-10 トヨタ自動車株式会社 内燃機関の制御装置
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Also Published As

Publication number Publication date
EP0828068B1 (de) 2001-01-17
JPH1082333A (ja) 1998-03-31
KR19980024127A (ko) 1998-07-06
EP0828068A2 (de) 1998-03-11
DE69703918T2 (de) 2001-06-07
US5848529A (en) 1998-12-15
EP0828068A3 (de) 1999-09-01
JP2871615B2 (ja) 1999-03-17
KR100269842B1 (ko) 2000-10-16

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