ATE485442T1 - Abgasrückführvorrichtung für einen verbrennungsmotor und steuerungsverfahren für die vorrichtung - Google Patents

Abgasrückführvorrichtung für einen verbrennungsmotor und steuerungsverfahren für die vorrichtung

Info

Publication number
ATE485442T1
ATE485442T1 AT08762793T AT08762793T ATE485442T1 AT E485442 T1 ATE485442 T1 AT E485442T1 AT 08762793 T AT08762793 T AT 08762793T AT 08762793 T AT08762793 T AT 08762793T AT E485442 T1 ATE485442 T1 AT E485442T1
Authority
AT
Austria
Prior art keywords
pressure egr
egr passage
low
exhaust gas
passage
Prior art date
Application number
AT08762793T
Other languages
English (en)
Inventor
Shigeki Nakayama
Akio Matsunaga
Tomomi Onishi
Akiyuki Iemura
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 ATE485442T1 publication Critical patent/ATE485442T1/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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/144—Sensor in intake manifold
    • 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
    • F02D41/0072—Estimating, calculating or determining the EGR rate, amount or flow
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
AT08762793T 2007-06-08 2008-06-06 Abgasrückführvorrichtung für einen verbrennungsmotor und steuerungsverfahren für die vorrichtung ATE485442T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007152832A JP4320684B2 (ja) 2007-06-08 2007-06-08 内燃機関の排気還流装置
PCT/IB2008/001455 WO2008149212A1 (en) 2007-06-08 2008-06-06 Exhaust gas recirculation device of internal combustion engine, and control method for the device

Publications (1)

Publication Number Publication Date
ATE485442T1 true ATE485442T1 (de) 2010-11-15

Family

ID=39790176

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08762793T ATE485442T1 (de) 2007-06-08 2008-06-06 Abgasrückführvorrichtung für einen verbrennungsmotor und steuerungsverfahren für die vorrichtung

Country Status (7)

Country Link
US (1) US8706385B2 (de)
EP (1) EP2153045B1 (de)
JP (1) JP4320684B2 (de)
CN (1) CN101688484B (de)
AT (1) ATE485442T1 (de)
DE (1) DE602008003122D1 (de)
WO (1) WO2008149212A1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2008309053A (ja) * 2007-06-14 2008-12-25 Toyota Motor Corp 内燃機関の制御装置
JP4591581B2 (ja) * 2008-09-09 2010-12-01 トヨタ自動車株式会社 排気再循環システムの既燃ガス通過量算出方法および既燃ガス通過量算出装置
JP5075137B2 (ja) * 2009-01-21 2012-11-14 本田技研工業株式会社 内燃機関のｅｇｒ制御装置
JP2010216303A (ja) * 2009-03-13 2010-09-30 Denso Corp 内燃機関の窒素富化ガス供給装置
JP5110203B2 (ja) * 2009-04-06 2012-12-26 トヨタ自動車株式会社 内燃機関のｅｇｒ制御システム
US20110036336A1 (en) * 2009-08-01 2011-02-17 Moravec Keith E Control system for an exhaust gas recirculation system for a locomotive two-stroke uniflow scavenged diesel engine
US8352162B2 (en) 2010-07-29 2013-01-08 Ford Global Technologies, Llc Method and system for controlling fuel usage
US9181904B2 (en) 2010-08-10 2015-11-10 Ford Global Technologies, Llc Method and system for exhaust gas recirculation control
CN103154468A (zh) * 2010-10-18 2013-06-12 博格华纳公司 涡轮增压器egr模块
JP5552686B2 (ja) * 2010-12-10 2014-07-16 株式会社豊田自動織機 内燃機関
FR2969709B1 (fr) * 2010-12-22 2012-12-28 Renault Sa Systeme et procede de commande d'un moteur a combustion interne pour vehicule automobile en fonctionnement transitoire
JP5477661B2 (ja) * 2011-01-26 2014-04-23 株式会社デンソー 内燃機関の制御装置
JP5793320B2 (ja) * 2011-03-18 2015-10-14 ヤンマー株式会社 エンジン
JP5136812B1 (ja) * 2011-06-20 2013-02-06 トヨタ自動車株式会社 内燃機関の制御装置
MX358048B (es) * 2011-06-22 2018-08-03 Nissan Motor Dispositivo de admisión para motor de combustión interna con sobre - alimentador.
CN102435440B (zh) * 2011-09-29 2013-10-02 天津大学 一种用单氧浓度传感器测试柴油机废气再循环率的方法
US8938961B2 (en) * 2011-12-30 2015-01-27 Caterpillar Inc. EGR flow sensor for an engine
EP2623755A3 (de) * 2012-01-31 2017-04-19 International Engine Intellectual Property Company, LLC Änderung eines Sauerstoffkonzentrationseinstellwerts
FR2986565B1 (fr) * 2012-02-06 2014-01-24 Renault Sa Procede et systeme de diagnostic de l'admission d'air dans un moteur a combustion interne d'un vehicule automobile.
JP5999324B2 (ja) * 2012-06-22 2016-09-28 三菱自動車工業株式会社 内燃機関の吸気系構造
GB2504359B (en) * 2012-07-27 2016-01-06 Perkins Engines Co Ltd Method of controlling operation of an engine having both an exhaust fluid recirculation apparatus and an exhaust fluid treatment apparatus
WO2014024609A1 (ja) * 2012-08-07 2014-02-13 日産自動車株式会社 内燃機関の制御装置及び制御方法
US9228511B2 (en) 2012-10-19 2016-01-05 Cummins Inc. Engine feedback control system and method
JP2014169684A (ja) * 2013-03-05 2014-09-18 Denso Corp 内燃機関のｅｇｒ制御装置
US9309838B2 (en) 2013-08-20 2016-04-12 Ford Global Technologies, Llc Methods and systems for indicating water at an oxygen sensor based on sensor heater power consumption
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
US9228512B2 (en) * 2013-10-01 2016-01-05 Fca Us Llc EGR flow metering systems and methods
US9970368B2 (en) * 2014-05-21 2018-05-15 Nissan Motor Co., Ltd. EGR control device and EGR control method
GB2528259B (en) * 2014-07-14 2020-06-03 Ford Global Tech Llc Selectively deactivatable engine cylinder
DE102015200048B4 (de) 2015-01-06 2022-07-14 Ford Global Technologies, Llc Verfahren zum Betreiben einer Brennkraftmaschine
JP6489610B2 (ja) * 2015-03-17 2019-03-27 株式会社Ｓｕｂａｒｕ 内燃機関のｅｇｒ制御装置及びｅｇｒ制御方法並びにｅｇｒ率推定方法
FR3039592B1 (fr) * 2015-07-27 2019-06-07 Continental Automotive France Dispositif de reduction des instabilites de combustion d'un moteur thermique
US9617933B2 (en) * 2015-08-03 2017-04-11 Borgwarner Inc. Low pressure EGR control using throttling
JP6540815B2 (ja) 2015-09-18 2019-07-10 日産自動車株式会社 内燃機関の制御装置及び内燃機関の制御方法
MX392326B (es) * 2015-09-18 2025-03-24 Nissan Motor Dispositivo de control para motor de combustión interna y método de control para motor de combustión interna.
US10066568B2 (en) 2016-08-04 2018-09-04 Robert Bosch Gmbh Learning an intake oxygen concentration of an engine
US9920699B1 (en) * 2016-10-19 2018-03-20 Ford Global Technologies, Llc Methods and system for exhaust gas recirculation estimation via an exhaust oxygen sensor
KR20180126169A (ko) * 2017-05-17 2018-11-27 현대자동차주식회사 엔진 시스템
JP6487981B1 (ja) * 2017-09-26 2019-03-20 株式会社Ｓｕｂａｒｕ Ｅｇｒ制御装置
JP6614221B2 (ja) * 2017-10-02 2019-12-04 トヨタ自動車株式会社 内燃機関の制御装置
JP6809448B2 (ja) * 2017-12-29 2021-01-06 トヨタ自動車株式会社 内燃機関の制御装置
JP7176301B2 (ja) * 2018-08-29 2022-11-22 株式会社デンソー 内燃機関システム
CN109469567B (zh) * 2018-09-29 2020-11-13 一汽解放汽车有限公司 一种egr阀和节流阀耦合控制方法
US10815920B2 (en) * 2018-10-19 2020-10-27 Deere & Company Engine system and method with hydrocarbon injection and EGR
JP7276060B2 (ja) * 2019-10-09 2023-05-18 トヨタ自動車株式会社 Ｃｏ２回収装置を制御する制御装置
CN112730607B (zh) * 2020-12-31 2022-12-16 青岛精安医疗科技有限责任公司 基于流量检测的超声波氧浓度测量方法、系统和制氧系统
CN116498452B (zh) * 2023-03-22 2025-06-06 一汽解放汽车有限公司 废气再循环控制方法、装置、计算机设备和存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08121261A (ja) 1994-10-26 1996-05-14 Mazda Motor Corp エンジンの制御装置
JP3518203B2 (ja) 1996-11-14 2004-04-12 トヨタ自動車株式会社 Ｅｇｒ装置付き内燃機関
JP2000130265A (ja) 1998-10-29 2000-05-09 Nissan Motor Co Ltd Ｅｇｒ装置およびエンジンの制御装置
JP4042649B2 (ja) 2003-08-29 2008-02-06 トヨタ自動車株式会社 内燃機関
DE102005013977B4 (de) * 2005-03-26 2020-09-03 Ford Global Technologies, Llc Abgasrückführsystem für ein Kraftfahrzeug und Verfahren zum Einstellen der Abgasrückführrate in einem Gasrückführsystem
GB2434406A (en) * 2005-08-25 2007-07-25 Ford Global Tech Llc I.c. engine exhaust gas recirculation (EGR) system with dual high pressure and low pressure EGR loops
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
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
US7814752B2 (en) * 2007-02-28 2010-10-19 Caterpillar Inc Decoupling control strategy for interrelated air system components

Also Published As

Publication number Publication date
JP4320684B2 (ja) 2009-08-26
CN101688484A (zh) 2010-03-31
EP2153045A1 (de) 2010-02-17
DE602008003122D1 (de) 2010-12-02
WO2008149212A1 (en) 2008-12-11
CN101688484B (zh) 2012-01-25
US20100179745A1 (en) 2010-07-15
EP2153045B1 (de) 2010-10-20
US8706385B2 (en) 2014-04-22
JP2008303825A (ja) 2008-12-18

Similar Documents

Publication Publication Date Title
ATE485442T1 (de) Abgasrückführvorrichtung für einen verbrennungsmotor und steuerungsverfahren für die vorrichtung
ATE546632T1 (de) Agr-steuerungsgerät für einen verbrennungsmotor
ATE542038T1 (de) Abgasrückführungsvorrichtung und verfahren zur kalkulation der abgasrückführungsflussrate für einen verbrennungsmotor
WO2008102260A3 (en) Internal combustion engine exhaust gas system and control method of the same
JP2006189053A5 (de)
ATE463662T1 (de) Aufgeladene dieselmotoren
GB2436772A8 (en) Boost wastegate device for EGR assist
ATE519027T1 (de) Steuervorrichtung und steuerverfahren für verbrennungsmotor
EP1914415A3 (de) Steuergerät eines AGR-Regelventils
EP2372137A8 (de) Abgasrückführungssystem und Verfahren für Benzinmotoren
ATE518056T1 (de) Brennkraftmaschine mit abgasrückführung
WO2008108141A1 (ja) 内燃機関及び内燃機関の制御装置
EP2292917A3 (de) AGR-Strömungsratensteuerungsvorrichtung eines Verbrennungsmotors
ATE546631T1 (de) Abgasrückführungssystem für einen verbrennungsmotor und verfahren zu dessen steuerung
RU2014142367A (ru) Способ (варианты) и система управления клапаном рециркуляции отработавших газов при работе двигательной системы на обедненной топливной смеси в форсированном режиме
EP1870584A3 (de) Abgasrückführvorrichtung für einen Verbrennungsmotor und Steuerungsverfahren für die Vorrichtung
WO2008122866A3 (en) Internal combustion engine control device
WO2009020163A1 (ja) ディーゼル機関の制御装置
ATE531915T1 (de) Ventileinrichtung für eine brennkraftmaschine sowie brennkraftmaschine
EP1837502A3 (de) Vorrichtung zur Erfassung der Schädigung eines Katalysators
EP1431554A3 (de) Vorrichtung und Verfahren zur Bestimmung der Ansaugluftmenge einer Brennkraftmaschine
MX2016015194A (es) Un aparato de recirculacion de gases de escape.
MY192725A (en) Exhaust gas recirculation control method and exhaust gas recirculation control device
US20140366853A1 (en) Egr controller for internal combustion engine
ATE535700T1 (de) Anordnung zur rückführung von abgasen einer aufgeladenen brennkraftmaschine

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties