DE69916352D1 - Luft-Kraftstoffverhältnissteuersystem eines Mehrzylinderverbrennungsmotors - Google Patents
Luft-Kraftstoffverhältnissteuersystem eines MehrzylinderverbrennungsmotorsInfo
- Publication number
- DE69916352D1 DE69916352D1 DE69916352T DE69916352T DE69916352D1 DE 69916352 D1 DE69916352 D1 DE 69916352D1 DE 69916352 T DE69916352 T DE 69916352T DE 69916352 T DE69916352 T DE 69916352T DE 69916352 D1 DE69916352 D1 DE 69916352D1
- Authority
- DE
- Germany
- Prior art keywords
- air
- control system
- combustion engine
- internal combustion
- fuel ratio
- 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
- F02D41/008—Controlling each cylinder individually
- F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
- F02D41/0245—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by increasing temperature of the exhaust gas leaving the engine
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
- F02D41/025—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by changing the composition of the exhaust gas, e.g. for exothermic reaction on exhaust gas treating apparatus
-
- 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
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
-
- 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
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
- F02D41/1487—Correcting the instantaneous control value
-
- 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
- F02D2200/0802—Temperature of the exhaust gas treatment apparatus
- F02D2200/0804—Estimation of the temperature of the exhaust gas treatment apparatus
-
- 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
- F02D41/008—Controlling each cylinder individually
- F02D41/0082—Controlling each cylinder individually per groups or banks
-
- 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
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
-
- 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
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Exhaust Gas After Treatment (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4241798 | 1998-02-24 | ||
JP4241798 | 1998-02-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69916352D1 true DE69916352D1 (de) | 2004-05-19 |
DE69916352T2 DE69916352T2 (de) | 2005-05-04 |
Family
ID=12635499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69916352T Expired - Fee Related DE69916352T2 (de) | 1998-02-24 | 1999-02-23 | Luft-Kraftstoffverhältnissteuersystem eines Mehrzylinderverbrennungsmotors |
Country Status (3)
Country | Link |
---|---|
US (1) | US6205776B1 (de) |
EP (1) | EP0937879B1 (de) |
DE (1) | DE69916352T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4158268B2 (ja) * | 1999-03-17 | 2008-10-01 | 日産自動車株式会社 | エンジンの排気浄化装置 |
JP2002013420A (ja) | 2000-06-28 | 2002-01-18 | Toyota Motor Corp | 筒内噴射式火花点火内燃機関 |
US6381953B1 (en) * | 2000-12-07 | 2002-05-07 | Ford Global Technologies, Inc. | Exhaust gas oxygen sensor temperature control for a variable displacement engine |
US6415601B1 (en) * | 2000-12-07 | 2002-07-09 | Ford Global Technologies, Inc. | Temperature management of catalyst system for a variable displacement engine |
US6389806B1 (en) * | 2000-12-07 | 2002-05-21 | Ford Global Technologies, Inc. | Variable displacement engine control for fast catalyst light-off |
US6922986B2 (en) * | 2001-12-14 | 2005-08-02 | General Motors Corporation | Catalytic converter early light off using cylinder deactivation |
US6857264B2 (en) * | 2002-12-19 | 2005-02-22 | General Motors Corporation | Exhaust emission aftertreatment |
JP2005140041A (ja) * | 2003-11-07 | 2005-06-02 | Mitsubishi Motors Corp | 内燃機関の空燃比制御装置 |
JP4589214B2 (ja) * | 2005-01-13 | 2010-12-01 | トヨタ自動車株式会社 | 内燃機関の始動制御装置 |
JP2006283663A (ja) | 2005-03-31 | 2006-10-19 | Toyota Industries Corp | 内燃機関における排気ガス浄化装置 |
DE102005054753B4 (de) * | 2005-11-17 | 2016-04-14 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Reduzierung der Abgastemperatur eines Verbrennungsmotors |
JP4400633B2 (ja) * | 2007-02-26 | 2010-01-20 | トヨタ自動車株式会社 | 内燃機関の制御システム |
US20110120090A1 (en) * | 2009-11-25 | 2011-05-26 | Sorensen Jr Charles Mitchel | Processes And Devices For Regenerating Gasoline Particulate Filters |
DE102010003143B4 (de) * | 2010-03-23 | 2014-08-28 | Ford Global Technologies, Llc | Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens |
US8863505B2 (en) * | 2010-04-26 | 2014-10-21 | GM Global Technology Operations LLC | Start-stop hybrid exothermic catalyst heating system |
US8156923B2 (en) | 2011-04-20 | 2012-04-17 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
DE102012003310B4 (de) * | 2012-02-18 | 2022-01-27 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zur Aufheizung eines Abgaskatalysators |
BR112014021229A2 (pt) * | 2012-03-09 | 2017-08-22 | Nissan Motor Co Ltda | Dispositivo de controle e método de controle para motor de combustão interna com supercarregador |
US9255513B2 (en) * | 2012-05-25 | 2016-02-09 | Ford Global Technologies, Llc | Exhaust air injection |
JP6314870B2 (ja) * | 2014-04-25 | 2018-04-25 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP6332255B2 (ja) * | 2015-12-10 | 2018-05-30 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
DE102017223484A1 (de) * | 2017-12-20 | 2019-06-27 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Steuerung eines Verbrennungsmotors sowie Verbrennungsmotor |
JP7052785B2 (ja) * | 2019-10-09 | 2022-04-12 | トヨタ自動車株式会社 | ハイブリッド車両およびその制御方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62178740A (ja) | 1986-02-03 | 1987-08-05 | Toyota Motor Corp | 多気筒エンジンの排気浄化装置 |
JPH0792010B2 (ja) * | 1986-07-10 | 1995-10-09 | 日本電装株式会社 | 内燃機関の空燃比制御装置 |
US4964271A (en) * | 1987-03-06 | 1990-10-23 | Toyota Jidosha Kabushiki Kaisha | Air-fuel ratio feedback control system including at least downstream-side air-fuel ratio sensor |
JPH0299240A (ja) | 1988-10-05 | 1990-04-11 | Hiroshima Alum Kogyo Kk | フィンを有する成形品の成形方法およびその方法の実施に使用する成形装置 |
JP2748686B2 (ja) * | 1990-11-16 | 1998-05-13 | トヨタ自動車株式会社 | 筒内直接噴射式火花点火機関 |
JP3162524B2 (ja) * | 1992-12-29 | 2001-05-08 | 本田技研工業株式会社 | 内燃機関の空燃比制御装置 |
JPH08505448A (ja) * | 1993-01-25 | 1996-06-11 | オービタル、エンジン、カンパニー(オーストラリア)、プロプライエタリ、リミテッド | 内燃エンジンの運転方法 |
JPH06280643A (ja) * | 1993-03-26 | 1994-10-04 | Mitsubishi Electric Corp | 内燃機関用空燃比制御装置 |
DE4310145A1 (de) * | 1993-03-29 | 1994-04-07 | Daimler Benz Ag | Mehrzylindrige Brennkraftmaschine mit mindestens zwei Zylindergruppen |
JPH0783148A (ja) | 1993-07-16 | 1995-03-28 | Nissan Motor Co Ltd | 内燃機関の制御装置 |
US5655362A (en) * | 1993-09-24 | 1997-08-12 | Honda Giken Kogyo Kabushiki Kaisha | Exhaust emission control system in engine |
EP0670420B1 (de) * | 1994-02-04 | 1999-01-07 | Honda Giken Kogyo Kabushiki Kaisha | System zur Abschätzung des Luft/Kraftstoffverhältnisses für eine Brennkraftmaschine |
FR2721653A1 (fr) * | 1994-06-27 | 1995-12-29 | Siemens Automotive Sa | Procédé et dispositif de réduction des émissions de polluants d'un moteur à combustion interne. |
DE19510642C2 (de) * | 1994-12-02 | 1997-04-10 | Volkswagen Ag | Verfahren zur Reduzierung von Schadstoffen des Abgases einer mehrere Zylinder aufweisenden Brennkraftmaschine |
JP2710269B2 (ja) * | 1994-12-19 | 1998-02-10 | 工業技術院長 | 燃料供給装置および空気ブロアを必要としない火花点火機関用触媒加熱バーナ |
US5758490A (en) * | 1994-12-30 | 1998-06-02 | Honda Giken Kogyo Kabushiki Kaisha | Fuel metering control system for internal combustion engine |
JPH08226341A (ja) | 1995-02-20 | 1996-09-03 | Nissan Motor Co Ltd | 気筒数制御エンジン |
US5732689A (en) * | 1995-02-24 | 1998-03-31 | Honda Giken Kogyo Kabushiki Kaisha | Air-fuel ratio control system for internal combustion engines |
US5715796A (en) * | 1995-02-24 | 1998-02-10 | Honda Giken Kogyo Kabushiki Kaisha | Air-fuel ratio control system having function of after-start lean-burn control for internal combustion engines |
JP3380366B2 (ja) * | 1995-05-22 | 2003-02-24 | 株式会社日立製作所 | エンジン排気ガス浄化装置の診断装置 |
JP3805408B2 (ja) * | 1995-06-15 | 2006-08-02 | 株式会社デンソー | 内燃機関の空燃比制御装置 |
US5845492A (en) * | 1995-09-18 | 1998-12-08 | Nippondenso Co., Ltd. | Internal combustion engine control with fast exhaust catalyst warm-up |
JPH0996216A (ja) | 1995-10-02 | 1997-04-08 | Denso Corp | 排出ガス浄化用触媒の暖機装置 |
-
1999
- 1999-02-19 US US09/253,440 patent/US6205776B1/en not_active Expired - Fee Related
- 1999-02-23 DE DE69916352T patent/DE69916352T2/de not_active Expired - Fee Related
- 1999-02-23 EP EP99103470A patent/EP0937879B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6205776B1 (en) | 2001-03-27 |
DE69916352T2 (de) | 2005-05-04 |
EP0937879B1 (de) | 2004-04-14 |
EP0937879A3 (de) | 2001-03-21 |
EP0937879A2 (de) | 1999-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication of lapse of patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |