DE69716793T2 - Steuergerät für Abgasrückführungssystem für Dieselbrennkraftmaschine - Google Patents
Steuergerät für Abgasrückführungssystem für DieselbrennkraftmaschineInfo
- Publication number
- DE69716793T2 DE69716793T2 DE69716793T DE69716793T DE69716793T2 DE 69716793 T2 DE69716793 T2 DE 69716793T2 DE 69716793 T DE69716793 T DE 69716793T DE 69716793 T DE69716793 T DE 69716793T DE 69716793 T2 DE69716793 T2 DE 69716793T2
- 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
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)
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 DE69716793D1 (de) | 2002-12-12 |
DE69716793T2 true 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) |
Families Citing this family (25)
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 |
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 |
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 |
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 |
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 |
CN102269609B (zh) * | 2011-05-17 | 2012-11-28 | 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 |
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 |
DE112020000031T5 (de) | 2020-03-30 | 2022-03-24 | Komatsu Ltd. | Motorsystem und Verfahren zur Steuerung des Motors |
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)
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 |
-
1996
- 1996-01-25 JP JP8011049A patent/JPH09203350A/ja active Pending
-
1997
- 1997-01-24 EP EP97101159A patent/EP0791736B1/de not_active Expired - Lifetime
- 1997-01-24 DE DE69716793T patent/DE69716793T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0791736B1 (de) | 2002-11-06 |
EP0791736A2 (de) | 1997-08-27 |
JPH09203350A (ja) | 1997-08-05 |
EP0791736A3 (de) | 1998-03-25 |
DE69716793D1 (de) | 2002-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |