DE69716793D1 - Steuergerät für Abgasrückführungssystem für Dieselbrennkraftmaschine - Google Patents

Steuergerät für Abgasrückführungssystem für Dieselbrennkraftmaschine

Info

Publication number
DE69716793D1
DE69716793D1 DE69716793T DE69716793T DE69716793D1 DE 69716793 D1 DE69716793 D1 DE 69716793D1 DE 69716793 T DE69716793 T DE 69716793T DE 69716793 T DE69716793 T DE 69716793T DE 69716793 D1 DE69716793 D1 DE 69716793D1
Authority
DE
Germany
Prior art keywords
control unit
exhaust gas
combustion engine
internal combustion
gas recirculation
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 - Fee Related
Application number
DE69716793T
Other languages
English (en)
Other versions
DE69716793T2 (de
Inventor
Akira Iwai
Shigeki Hidaka
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 DE69716793D1 publication Critical patent/DE69716793D1/de
Application granted granted Critical
Publication of DE69716793T2 publication Critical patent/DE69716793T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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]
    • F02D41/0065—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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2474—Characteristics of sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • 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)
  • Analytical Chemistry (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)
DE69716793T 1996-01-25 1997-01-24 Steuergerät für Abgasrückführungssystem für Dieselbrennkraftmaschine Expired - Fee Related DE69716793T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8011049A JPH09203350A (ja) 1996-01-25 1996-01-25 ディーゼルエンジンの排気ガス再循環制御装置

Publications (2)

Publication Number Publication Date
DE69716793D1 true DE69716793D1 (de) 2002-12-12
DE69716793T2 DE69716793T2 (de) 2003-04-10

Family

ID=11767181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69716793T Expired - Fee Related DE69716793T2 (de) 1996-01-25 1997-01-24 Steuergerät für Abgasrückführungssystem für Dieselbrennkraftmaschine

Country Status (3)

Country Link
EP (1) EP0791736B1 (de)
JP (1) JPH09203350A (de)
DE (1) DE69716793T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102269609A (zh) * 2011-05-17 2011-12-07 奇瑞汽车股份有限公司 一种egr流量计及应用该流量计的egr闭环控制方法

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3092552B2 (ja) * 1997-09-16 2000-09-25 トヨタ自動車株式会社 圧縮着火式内燃機関
EP0957255A3 (de) * 1998-05-09 2001-03-28 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
US6227182B1 (en) * 1998-06-09 2001-05-08 Nissan Motor Co., Ltd. Exhaust gas recirculation control system for internal combustion engine
DE19921494A1 (de) * 1999-05-08 2000-11-09 Deutz Ag Verfahren zum Betreiben einer Abgasrückführeinrichtung einer Brennkraftmaschine
DE19941006A1 (de) * 1999-08-28 2001-03-01 Volkswagen Ag Funktionsüberwachung eines Luftmassenregelsystems
FR2802243B1 (fr) * 1999-12-10 2002-06-07 Renault Procede de commande d'un groupe motopropulseur de vehicule automobile pour augmenter la richesse des gaz d'echappement en phase de regeneration d'un piege a oxydes d'azote
JP3687487B2 (ja) * 2000-05-18 2005-08-24 日産自動車株式会社 ディーゼルエンジンの制御装置
DE10146317A1 (de) * 2001-09-20 2003-04-10 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
JP2004100517A (ja) * 2002-09-06 2004-04-02 Mitsubishi Fuso Truck & Bus Corp 内燃機関の故障検出装置
JP3900080B2 (ja) * 2002-12-17 2007-04-04 トヨタ自動車株式会社 内燃機関の吸入空気量推定装置
JP3900081B2 (ja) * 2002-12-17 2007-04-04 トヨタ自動車株式会社 内燃機関の筒内流入排気ガス量算出装置、および、吸気通路内流入排気ガス量算出装置
JP3888301B2 (ja) * 2002-12-17 2007-02-28 トヨタ自動車株式会社 内燃機関の排気ガス再循環ガス量算出装置
JP4218465B2 (ja) * 2003-08-22 2009-02-04 トヨタ自動車株式会社 内燃機関の燃料噴射量制御装置
FR2876739B1 (fr) * 2004-10-18 2009-11-13 Peugeot Citroen Automobiles Sa Procede de regulation d'un systeme d'admission d'un moteur a combustion interne et vehicule automobile mettant en oeuvre ce procede
GB0607851D0 (en) * 2006-04-24 2006-05-31 Johnson Matthey Plc Particulate matter generator
DE102007026945B4 (de) * 2007-06-12 2013-03-21 Continental Automotive Gmbh Verfahren und Vorrichtung zum Überprüfen eines Abgasrückführsystems und Computerprogramm zur Durchführung des Verfahrens
JP5418787B2 (ja) * 2010-07-16 2014-02-19 三菱自動車工業株式会社 内燃機関の吸気制御装置
JP5741178B2 (ja) * 2011-04-20 2015-07-01 トヨタ自動車株式会社 エアフローメーターの故障検出装置
JP2013015115A (ja) * 2011-07-06 2013-01-24 Toyota Industries Corp エンジンの異常判定システム
EP2623755A3 (de) * 2012-01-31 2017-04-19 International Engine Intellectual Property Company, LLC Änderung eines Sauerstoffkonzentrationseinstellwerts
JP6455482B2 (ja) * 2016-05-12 2019-01-23 トヨタ自動車株式会社 内燃機関の吸気系異常診断装置
CN111075586A (zh) * 2019-12-24 2020-04-28 潍柴动力股份有限公司 一种进气流量传感器检验方法
WO2021199147A1 (ja) 2020-03-30 2021-10-07 株式会社小松製作所 エンジンシステムおよびエンジンの制御方法
CN114776456B (zh) * 2022-03-18 2023-10-20 潍柴动力股份有限公司 Egr阀自学习的控制方法和车辆的控制器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803750A1 (de) * 1978-01-28 1979-08-02 Bosch Gmbh Robert Verfahren und einrichtung zur kraftstoffzumessung bei brennkraftmaschinen
DE2849554A1 (de) * 1978-11-15 1980-06-04 Bosch Gmbh Robert Einrichtung zum festlegen der zusammensetzung des gas-inhalts von zylindern bei brennkraftmaschinen
JPS5830554A (ja) * 1981-07-22 1983-02-23 Toyota Motor Corp 自動変速機の電子制御方法
US5377651A (en) * 1993-12-27 1995-01-03 General Motors Corporation Closed-loop control of a diesel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102269609A (zh) * 2011-05-17 2011-12-07 奇瑞汽车股份有限公司 一种egr流量计及应用该流量计的egr闭环控制方法

Also Published As

Publication number Publication date
EP0791736A2 (de) 1997-08-27
EP0791736B1 (de) 2002-11-06
DE69716793T2 (de) 2003-04-10
EP0791736A3 (de) 1998-03-25
JPH09203350A (ja) 1997-08-05

Similar Documents

Publication Publication Date Title
DE69621793T2 (de) Abgasrezirkulationssystem für brennkraftmaschine
DE69716793T2 (de) Steuergerät für Abgasrückführungssystem für Dieselbrennkraftmaschine
DE69801891D1 (de) Steuervorrichtung für abgasrückführungssystem in einer brennkraftmaschine
DE69809108T2 (de) Abgasrückführungssystem für eine Brennkraftmaschine
DE69921583D1 (de) Abgasrückführungssystem für Brennkraftmaschine
GB2303177B (en) An exhaust gas recirculation system for an internal combustion engine
DE69841504D1 (de) Abgassteuerungssystem für Brennkraftmaschine mit NOx-Katalysator
GB2317420B (en) Exhaust gas recirculation system of internal combustion engine
DE59701800D1 (de) Abgasturbolader für eine Brennkraftmaschine
DE69925066D1 (de) Steuervorrichtung für abgasrückführungssystem in einer brennkraftmaschine
DE69713832D1 (de) Abgasreinigungsvorrichtung für Brennkraftmaschine
DE59706087D1 (de) Brennkraftmaschine mit Abgasturbolader
DE69823549D1 (de) Abgasrückführventil für eine brennkraftmaschine
DE69833147D1 (de) System zur Steuerung der Abgasrezirkulation für Brennkraftmaschine
DE69826786D1 (de) Saugluftsteuerungssystem für eine Brennkraftmaschine mit Abgasrückführungsvorrichtung
DE69516082D1 (de) Abgassystem für Verbrennungsmotor
DE69833090D1 (de) Abgasrückführungsystem für turboaufgeladene Brennkraftmaschinen mit direkter Kraftstoffeinspritzung
DE69910496D1 (de) Abgasrückführungssteuervorrichtung für Brennkraftmaschine
DE69723070D1 (de) Abgasrückführventil für brennkraftmaschine
DE59709190D1 (de) Abgasrückführventil für eine Brennkraftmaschine
AT2744U3 (de) Abgasrückführsystem für eine brennkraftmaschine
DE69721426D1 (de) Steuervorrichtung für Abgasrückführung für eine Brennkraftmaschine mit Doppelkühlungsanlage
AT2745U3 (de) Abgasrückführsystem für eine brennkraftmaschine
DE69701286T2 (de) Verbrennungsmotor mit abgasrückführungssteuerungssystem
DE69710243D1 (de) Einlassystem für Brennkraftmaschine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee