DE602007012377D1 - Emissionsreduzierung - Google Patents

Emissionsreduzierung

Info

Publication number
DE602007012377D1
DE602007012377D1 DE602007012377T DE602007012377T DE602007012377D1 DE 602007012377 D1 DE602007012377 D1 DE 602007012377D1 DE 602007012377 T DE602007012377 T DE 602007012377T DE 602007012377 T DE602007012377 T DE 602007012377T DE 602007012377 D1 DE602007012377 D1 DE 602007012377D1
Authority
DE
Germany
Prior art keywords
emissions reduction
emissions
reduction
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.)
Active
Application number
DE602007012377T
Other languages
English (en)
Inventor
Taisuke Shiraishi
Koji Hiraya
Akihiko Kakuho
Morihiro Nagamine
Daisuke Tanaka
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE602007012377D1 publication Critical patent/DE602007012377D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/006—Controlling exhaust gas recirculation [EGR] using internal EGR
    • 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
    • F02D13/0223—Variable control of the intake valves only
    • F02D13/0226—Variable control of the intake valves only changing valve lift or valve lift and timing
    • F02D13/023—Variable control of the intake valves only changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
    • 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
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0052—Feedback control of engine parameters, e.g. for control of air/fuel ratio or intake air amount
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0065—Specific aspects of external EGR control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • 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
    • 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
    • F02D41/0002—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
    • 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
    • Y02T10/40—Engine management systems
DE602007012377T 2006-03-14 2007-03-12 Emissionsreduzierung Active DE602007012377D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006068920A JP4677935B2 (ja) 2006-03-14 2006-03-14 ＮＯｘ排出低減装置

Publications (1)

Publication Number Publication Date
DE602007012377D1 true DE602007012377D1 (de) 2011-03-24

Family

ID=38181122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007012377T Active DE602007012377D1 (de) 2006-03-14 2007-03-12 Emissionsreduzierung

Country Status (4)

Country Link
US (1) US7334573B2 (de)
EP (1) EP1835152B1 (de)
JP (1) JP4677935B2 (de)
DE (1) DE602007012377D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4548451B2 (ja) * 2007-06-13 2010-09-22 トヨタ自動車株式会社 内燃機関の排気還流装置
JP4459989B2 (ja) * 2007-07-30 2010-04-28 三菱自動車工業株式会社 可変動弁機構付のエンジン
JP4930337B2 (ja) * 2007-11-09 2012-05-16 トヨタ自動車株式会社 火花点火式内燃機関
JP5024119B2 (ja) * 2008-03-03 2012-09-12 日産自動車株式会社 エンジンの制御装置
JP4905590B2 (ja) * 2009-01-07 2012-03-28 トヨタ自動車株式会社 エンジン制御装置
JP5126410B2 (ja) * 2009-02-20 2013-01-23 トヨタ自動車株式会社 火花点火式内燃機関
JP5303349B2 (ja) * 2009-04-28 2013-10-02 本田技研工業株式会社 内燃機関のｅｇｒ制御装置
JP5029782B2 (ja) * 2009-05-01 2012-09-19 トヨタ自動車株式会社 火花点火式内燃機関
MX358986B (es) * 2009-06-29 2018-09-11 Monsanto Technology Llc Motores de etanol reformado.
JP5338977B2 (ja) * 2010-05-10 2013-11-13 トヨタ自動車株式会社 内燃機関の制御装置
EP2388461A1 (de) * 2010-05-21 2011-11-23 C.R.F. Società Consortile per Azioni Verfahren und Vorrichtung zur Regelung der internen Abgasrückführung eines Verbrennungsmotors
JP5482716B2 (ja) * 2010-08-20 2014-05-07 マツダ株式会社 ディーゼルエンジンの制御装置及びディーゼルエンジンの制御方法
DE102010056514A1 (de) * 2010-12-31 2012-07-05 Fev Gmbh NOX-Regelung mit innerer und äußerer Abgasrückführung
US9074542B2 (en) * 2011-07-20 2015-07-07 General Electric Company Method and system for controlling an engine during tunneling operation
US9038611B2 (en) * 2011-11-14 2015-05-26 Ford Global Technologies, Llc NOx feedback for combustion control
US9038580B2 (en) 2012-02-21 2015-05-26 Ford Global Technologies, Llc Method and system for engine dilution control
JP6065451B2 (ja) * 2012-08-13 2017-01-25 日産自動車株式会社 内燃機関の制御装置
MX359092B (es) * 2013-02-22 2018-09-14 Nissan Motor Dispositivo y metodo para controlar motor de combustion interna.
JP5642222B2 (ja) * 2013-03-18 2014-12-17 三菱電機株式会社 内燃機関の制御装置
WO2016016206A1 (de) * 2014-07-29 2016-02-04 Fev Gmbh Vcr-steuerung und miller-prozess bei einer hubkolbenbrennkraftmaschine
JP6323263B2 (ja) * 2014-09-01 2018-05-16 日産自動車株式会社 可変圧縮比内燃機関の制御装置および制御方法
JP6320882B2 (ja) * 2014-09-11 2018-05-09 日立オートモティブシステムズ株式会社 内燃機関の可変燃焼システム
CN106285985A (zh) * 2016-09-30 2017-01-04 广州汽车集团股份有限公司 汽油发动机过量空气系数燃烧控制方法及燃烧控制系统
US10415493B2 (en) * 2017-10-19 2019-09-17 Ford Global Technologies, Llc System and method for variable compression ratio engine
JP7348715B2 (ja) 2018-04-26 2023-09-21 株式会社三井E&S Du エンジンシステム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063149B2 (ja) * 1984-05-14 1994-01-12 トヨタ自動車株式会社 可変圧縮比機構の制御方法
JP3040153B2 (ja) * 1990-11-06 2000-05-08 マツダ株式会社 エンジンの排ガス還流装置
JP3436313B2 (ja) * 1991-09-26 2003-08-11 マツダ株式会社 火花点火式エンジン
JPH063149A (ja) 1992-06-24 1994-01-11 Japan Aviation Electron Ind Ltd 方位計
JP3384579B2 (ja) * 1993-02-03 2003-03-10 マツダ株式会社 過給機付エンジン
JP3823510B2 (ja) * 1998-02-02 2006-09-20 日産自動車株式会社 筒内直噴式内燃機関
US7000380B2 (en) * 2001-05-09 2006-02-21 Hitachi, Ltd. Controller of cylinder injection type internal combustion engine
JP3885524B2 (ja) * 2001-06-25 2007-02-21 日産自動車株式会社 圧縮自己着火内燃機関
JP2003232233A (ja) * 2001-12-06 2003-08-22 Nissan Motor Co Ltd 内燃機関の制御装置
JP3994783B2 (ja) * 2002-04-19 2007-10-24 日産自動車株式会社 内燃機関の制御装置
JP4144251B2 (ja) * 2002-05-09 2008-09-03 トヨタ自動車株式会社 内燃機関における排気環流の制御
JP4039382B2 (ja) * 2004-03-31 2008-01-30 いすゞ自動車株式会社 ディーゼルエンジン
JP2005325795A (ja) * 2004-05-17 2005-11-24 Mitsubishi Motors Corp エンジンの排気浄化装置
US7128063B2 (en) * 2004-07-21 2006-10-31 Gm Global Technology Operations, Inc. HCCI engine combustion control
EP1770265A3 (de) * 2005-09-30 2011-02-23 Honda Motor Co., Ltd. Vorrichtung zur Regelung der Abgasrückführung einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP1835152A1 (de) 2007-09-19
US7334573B2 (en) 2008-02-26
JP4677935B2 (ja) 2011-04-27
JP2007247447A (ja) 2007-09-27
US20070215126A1 (en) 2007-09-20
EP1835152B1 (de) 2011-02-09

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