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DE602007006169D1 - Abgasreinigungsvorrichtung für verbrennungsmotor und steuerverfahren dafür - Google Patents

Abgasreinigungsvorrichtung für verbrennungsmotor und steuerverfahren dafür

Info

Publication number
DE602007006169D1
DE602007006169D1 DE602007006169T DE602007006169T DE602007006169D1 DE 602007006169 D1 DE602007006169 D1 DE 602007006169D1 DE 602007006169 T DE602007006169 T DE 602007006169T DE 602007006169 T DE602007006169 T DE 602007006169T DE 602007006169 D1 DE602007006169 D1 DE 602007006169D1
Authority
DE
Germany
Prior art keywords
exhaust gas
combustion engine
internal combustion
control method
cleaning device
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
DE602007006169T
Other languages
English (en)
Inventor
Tomoyuki Ono
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
Publication of DE602007006169D1 publication Critical patent/DE602007006169D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0812—Particle filter loading
    • 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]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment 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
    • F02M26/02—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
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE602007006169T 2006-03-17 2007-03-15 Abgasreinigungsvorrichtung für verbrennungsmotor und steuerverfahren dafür Active DE602007006169D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006074400A JP4415963B2 (ja) 2006-03-17 2006-03-17 内燃機関の排気浄化装置
PCT/IB2007/000747 WO2007107873A2 (en) 2006-03-17 2007-03-15 Exhaust purification device of internal combustion engine, and control method thereof

Publications (1)

Publication Number Publication Date
DE602007006169D1 true DE602007006169D1 (de) 2010-06-10

Family

ID=38353574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007006169T Active DE602007006169D1 (de) 2006-03-17 2007-03-15 Abgasreinigungsvorrichtung für verbrennungsmotor und steuerverfahren dafür

Country Status (6)

Country Link
US (1) US20090133385A1 (de)
EP (1) EP1996803B1 (de)
JP (1) JP4415963B2 (de)
CN (1) CN101400876B (de)
DE (1) DE602007006169D1 (de)
WO (1) WO2007107873A2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4240045B2 (ja) * 2006-03-23 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
JP4611941B2 (ja) * 2006-06-29 2011-01-12 トヨタ自動車株式会社 内燃機関の排気還流装置
JP4333725B2 (ja) * 2006-10-25 2009-09-16 トヨタ自動車株式会社 内燃機関の排気還流装置
JP2008150955A (ja) * 2006-12-14 2008-07-03 Denso Corp 排気還流装置
FR2935437B1 (fr) * 2008-09-03 2010-08-27 Renault Sas Procede de determination du chargement en suies d'un filtre a particules
SE533724C2 (sv) 2009-04-29 2010-12-14 Scania Cv Abp System och förfarande för detektering av igensättning i en avgasledning
JP5004036B2 (ja) 2009-05-27 2012-08-22 株式会社デンソー 内燃機関の排気浄化装置
EP2636879B1 (de) * 2011-12-01 2017-08-16 Toyota Jidosha Kabushiki Kaisha Fehlerdiagnosevorrichtung für ein abgasrückführsystem
JP5883289B2 (ja) * 2011-12-22 2016-03-09 日野自動車株式会社 異常検出方法
JP5907284B2 (ja) * 2012-12-07 2016-04-26 トヨタ自動車株式会社 排気浄化装置の異常検出装置
KR101490918B1 (ko) * 2013-02-28 2015-02-09 현대자동차 주식회사 엔진의 과급시스템
CN103790684B (zh) * 2014-01-15 2017-01-04 潍柴动力股份有限公司 一种氧化催化器的故障检测方法及装置
CN104314652A (zh) * 2014-08-15 2015-01-28 潍柴动力股份有限公司 一种scr箱损坏的检测方法和检测装置
US9970348B2 (en) * 2015-02-06 2018-05-15 Ford Global Technologies, Llc System and methods for adjusting an exhaust gas recirculation valve based on multiple sensor outputs
DE102015211151B4 (de) * 2015-06-17 2021-08-12 Vitesco Technologies GmbH Verfahren und Vorrichtung zur Ermittlung des Beladungszustands eines Abgaspartikelfilters
JP6881222B2 (ja) * 2017-10-19 2021-06-02 トヨタ自動車株式会社 内燃機関の制御装置
US11060437B2 (en) * 2018-03-12 2021-07-13 Ford Global Technologies, Llc Systems and methods to mitigate gasoline particulate filter pressure sensor degradation
CN110410186B (zh) * 2018-04-26 2022-12-02 罗伯特·博世有限公司 颗粒物量的检测方法及系统、存储介质和控制单元
KR102540546B1 (ko) * 2018-08-23 2023-06-05 현대자동차주식회사 가솔린 egr 시스템의 밸브개방 제어장치 및 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050247284A1 (en) * 2002-05-14 2005-11-10 Weber James R Air and fuel supply system for combustion engine operating at optimum engine speed
JP4075573B2 (ja) * 2002-06-13 2008-04-16 株式会社デンソー 内燃機関の排ガス浄化装置
JP3985053B2 (ja) * 2002-07-15 2007-10-03 マツダ株式会社 エンジンの排気微粒子処理装置
JP4089396B2 (ja) * 2002-11-15 2008-05-28 いすゞ自動車株式会社 ターボチャージャーを備えた内燃機関のｅｇｒシステム
JP4277535B2 (ja) * 2003-02-19 2009-06-10 トヨタ自動車株式会社 内燃機関の内部ｅｇｒ量推定装置
JP4049057B2 (ja) * 2003-08-28 2008-02-20 日産自動車株式会社 内燃機関の排気浄化装置
JP2005256804A (ja) * 2004-03-15 2005-09-22 Denso Corp 内燃機関の排気浄化装置
JP4424040B2 (ja) * 2004-04-05 2010-03-03 株式会社デンソー 内燃機関の排気浄化装置
JP4196872B2 (ja) * 2004-04-09 2008-12-17 いすゞ自動車株式会社 エンジンの排気浄化装置
JP2006022770A (ja) * 2004-07-09 2006-01-26 Toyota Motor Corp 内燃機関の排気浄化装置
US7353648B2 (en) * 2004-12-14 2008-04-08 International Engine Intellectual Property Company, Llc Robust EGR control for counteracting exhaust back-pressure fluctuation attributable to soot accumulation in a diesel particulate filter
JP4513593B2 (ja) * 2005-02-15 2010-07-28 株式会社デンソー 内燃機関の排気ガス浄化装置
US7380400B2 (en) * 2005-10-06 2008-06-03 Ford Global Technologies, Llc System and method for high pressure and low pressure exhaust gas recirculation control and estimation
US7284366B2 (en) * 2005-09-28 2007-10-23 Ford Global Technologies, Llc System and method for operating an engine having an exhaust gas recirculation system
US7513108B2 (en) * 2005-09-30 2009-04-07 Caterpillar Inc. Regeneration strategy

Also Published As

Publication number Publication date
EP1996803A2 (de) 2008-12-03
CN101400876A (zh) 2009-04-01
US20090133385A1 (en) 2009-05-28
WO2007107873A2 (en) 2007-09-27
JP4415963B2 (ja) 2010-02-17
CN101400876B (zh) 2012-09-26
EP1996803B1 (de) 2010-04-28
JP2007247596A (ja) 2007-09-27
WO2007107873A3 (en) 2007-11-22

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