ATE546631T1 - Abgasrückführungssystem für einen verbrennungsmotor und verfahren zu dessen steuerung - Google Patents

Abgasrückführungssystem für einen verbrennungsmotor und verfahren zu dessen steuerung

Info

Publication number
ATE546631T1
ATE546631T1 AT08702210T AT08702210T ATE546631T1 AT E546631 T1 ATE546631 T1 AT E546631T1 AT 08702210 T AT08702210 T AT 08702210T AT 08702210 T AT08702210 T AT 08702210T AT E546631 T1 ATE546631 T1 AT E546631T1
Authority
AT
Austria
Prior art keywords
pressure egr
combustion engine
internal combustion
exhaust gas
gas recirculation
Prior art date
Application number
AT08702210T
Other languages
English (en)
Inventor
Hiroki Murata
Masahiro Nagae
Hajime Shimizu
Shigeki Nakayama
Tomomi Onishi
Original Assignee
Toyota 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Application granted granted Critical
Publication of ATE546631T1 publication Critical patent/ATE546631T1/de

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]
    • F02D41/005—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
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • 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
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/24—Layout, e.g. schematics with two or more coolers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
AT08702210T 2007-01-18 2008-01-11 Abgasrückführungssystem für einen verbrennungsmotor und verfahren zu dessen steuerung ATE546631T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007009422A JP4301296B2 (ja) 2007-01-18 2007-01-18 内燃機関の排気再循環システム
PCT/IB2008/000046 WO2008087515A2 (en) 2007-01-18 2008-01-11 Exhaust gas recirculation system for internal combustion engine and method for controlling the same

Publications (1)

Publication Number Publication Date
ATE546631T1 true ATE546631T1 (de) 2012-03-15

Family

ID=39345488

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08702210T ATE546631T1 (de) 2007-01-18 2008-01-11 Abgasrückführungssystem für einen verbrennungsmotor und verfahren zu dessen steuerung

Country Status (5)

Country Link
US (1) US8001953B2 (de)
EP (1) EP2122150B1 (de)
JP (1) JP4301296B2 (de)
AT (1) ATE546631T1 (de)
WO (1) WO2008087515A2 (de)

Families Citing this family (24)

* 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
US8346462B2 (en) * 2009-08-28 2013-01-01 Toyota Jidosha Kabushiki Kaisha Malfunction detection apparatus and malfunction detection method for an EGR system
JP5221645B2 (ja) * 2009-09-03 2013-06-26 トヨタ自動車株式会社 内燃機関の排気再循環装置
US8056339B2 (en) * 2010-01-08 2011-11-15 Ford Global Technologies, Llc Warming intake air using EGR cooler in dual-throttle boosted engine system
US7945377B1 (en) * 2010-04-22 2011-05-17 Ford Global Technologies, Llc Methods and systems for exhaust gas mixing
US8042527B2 (en) * 2010-08-05 2011-10-25 Ford Global Technologies, Llc Coordination of HP and LP EGR
US8616186B2 (en) * 2011-07-05 2013-12-31 Ford Global Technologies, Llc Exhaust gas recirculation (EGR) system
US8904787B2 (en) 2011-09-21 2014-12-09 Ford Global Technologies, Llc Fixed rate EGR system
DE102013201196B4 (de) * 2012-03-15 2019-03-21 Ford Global Technologies, Llc Sicheres Betreiben eines Partikelfilters
US9726091B2 (en) 2013-03-15 2017-08-08 Cummins Inc. Active control of one or more EGR loops
US9359976B2 (en) * 2013-04-24 2016-06-07 GM Global Technology Operations LLC Engine with pulse-suppressed dedicated exhaust gas recirculation
FR3006375A1 (fr) 2013-06-03 2014-12-05 Renault Sa Systeme et procede de determination de la fraction massique de gaz frais dans le collecteur d'admission d'un moteur a combustion interne de vehicule automobile.
JP6102661B2 (ja) * 2013-09-30 2017-03-29 マツダ株式会社 エンジンの排気ガス還流制御装置
JP6090088B2 (ja) * 2013-09-30 2017-03-08 マツダ株式会社 エンジンの排気ガス還流制御装置
JP6090089B2 (ja) * 2013-09-30 2017-03-08 マツダ株式会社 エンジンの排気ガス還流制御装置
JP6146286B2 (ja) * 2013-12-04 2017-06-14 マツダ株式会社 排気ガス還流制御装置
CN106232204A (zh) 2014-02-28 2016-12-14 卡明斯公司 在发动期间管理后处理部件效率
JP6482161B2 (ja) * 2015-04-23 2019-03-13 ボッシュ株式会社 内燃機関のｅｇｒ制御装置及び内燃機関のｅｇｒ制御方法
EP3351773B1 (de) * 2015-09-18 2020-08-26 Nissan Motor Co., Ltd. Steuerungsvorrichtung für verbrennungsmotor und steuerungsverfahren für verbrennungsmotor
RU2684848C1 (ru) 2015-09-18 2019-04-15 Ниссан Мотор Ко., Лтд. Устройство управления для двигателя внутреннего сгорания и способ управления для двигателя внутреннего сгорания
KR20170128785A (ko) * 2016-05-13 2017-11-24 현대자동차주식회사 차량의 egr밸브 제어방법 및 그 제어시스템
WO2018142510A1 (ja) * 2017-02-01 2018-08-09 日産自動車株式会社 内燃機関の吸気制御方法及び吸気制御装置
US11225921B2 (en) * 2020-05-29 2022-01-18 Woodward, Inc. Engine exhaust treatment through temperature management
CN115823044B (zh) * 2021-12-07 2026-02-27 宁德时代新能源科技股份有限公司 一种气缸气压控制装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3796102B2 (ja) 2000-07-10 2006-07-12 日野自動車株式会社 Ｅｇｒ装置
JP4000987B2 (ja) 2002-10-29 2007-10-31 三菱ふそうトラック・バス株式会社 圧縮着火式内燃機関
JP4042649B2 (ja) 2003-08-29 2008-02-06 トヨタ自動車株式会社 内燃機関
JP2006336547A (ja) * 2005-06-02 2006-12-14 Hino Motors Ltd Ｅｇｒ装置
JP4225322B2 (ja) 2006-01-27 2009-02-18 トヨタ自動車株式会社 内燃機関の排気還流装置
JP4218702B2 (ja) * 2006-06-22 2009-02-04 トヨタ自動車株式会社 内燃機関の排気還流装置
JP4240086B2 (ja) * 2006-08-08 2009-03-18 トヨタ自動車株式会社 内燃機関の排気浄化システム
JP4240101B2 (ja) * 2006-09-29 2009-03-18 トヨタ自動車株式会社 内燃機関のｅｇｒシステム
JP4285528B2 (ja) * 2006-11-06 2009-06-24 トヨタ自動車株式会社 内燃機関の排気再循環システム
JP4301295B2 (ja) * 2007-01-18 2009-07-22 トヨタ自動車株式会社 内燃機関のｅｇｒシステム

Also Published As

Publication number Publication date
EP2122150B1 (de) 2012-02-22
JP4301296B2 (ja) 2009-07-22
US20100050999A1 (en) 2010-03-04
JP2008175139A (ja) 2008-07-31
EP2122150A2 (de) 2009-11-25
US8001953B2 (en) 2011-08-23
WO2008087515A3 (en) 2008-09-12
WO2008087515A2 (en) 2008-07-24

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