DE69115722D1 - Steuergerät zur Steuerung des Luftkraftstoffverhältnisses für einen Fahrzeugmotor - Google Patents
Steuergerät zur Steuerung des Luftkraftstoffverhältnisses für einen FahrzeugmotorInfo
- Publication number
- DE69115722D1 DE69115722D1 DE69115722T DE69115722T DE69115722D1 DE 69115722 D1 DE69115722 D1 DE 69115722D1 DE 69115722 T DE69115722 T DE 69115722T DE 69115722 T DE69115722 T DE 69115722T DE 69115722 D1 DE69115722 D1 DE 69115722D1
- Authority
- DE
- Germany
- Prior art keywords
- controlling
- air
- control device
- fuel ratio
- vehicle engine
- 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
- F02D41/02—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
- F02D41/065—Introducing corrections for particular operating conditions for engine starting or warming up for starting at hot start or restart
-
- 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
- F02D41/068—Introducing corrections for particular operating conditions for engine starting or warming up for warming-up
-
- 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
- F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
- F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
-
- 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
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle speed
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018971A JPH03225045A (ja) | 1990-01-31 | 1990-01-31 | 内燃機関の空燃比制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69115722D1 true DE69115722D1 (de) | 1996-02-08 |
DE69115722T2 DE69115722T2 (de) | 1996-05-30 |
Family
ID=11986532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69115722T Expired - Fee Related DE69115722T2 (de) | 1990-01-31 | 1991-01-30 | Steuergerät zur Steuerung des Luftkraftstoffverhältnisses für einen Fahrzeugmotor |
Country Status (4)
Country | Link |
---|---|
US (1) | US5092297A (de) |
EP (1) | EP0440211B1 (de) |
JP (1) | JPH03225045A (de) |
DE (1) | DE69115722T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3005818B2 (ja) * | 1990-12-25 | 2000-02-07 | 本田技研工業株式会社 | エンジンの始動燃料供給量制御装置 |
JP2737426B2 (ja) * | 1991-03-08 | 1998-04-08 | 日産自動車株式会社 | 内燃機関の燃料噴射制御装置 |
DE4433299A1 (de) * | 1994-09-19 | 1996-03-21 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Leerlaufeinstellung einer Brennkraftmaschine |
DE19755299A1 (de) * | 1997-12-12 | 1999-06-17 | Man Nutzfahrzeuge Ag | Verfahren zur NO¶x¶-Reduzierung an gemischverdichtenden Brennkraftmaschinen |
JP3952733B2 (ja) * | 2001-10-22 | 2007-08-01 | 日産自動車株式会社 | ディーゼルエンジンの排気浄化制御装置 |
JP4840244B2 (ja) * | 2007-04-26 | 2011-12-21 | 株式会社デンソー | 空燃比制御装置及びエンジン制御システム |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5848727A (ja) * | 1981-09-09 | 1983-03-22 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
JPS59162329A (ja) * | 1983-03-07 | 1984-09-13 | Nippon Carbureter Co Ltd | エンジンの燃料制御方法 |
JPS59170431A (ja) * | 1983-03-18 | 1984-09-26 | Toyota Motor Corp | 内燃機関の空燃比制御方法 |
JPS59196932A (ja) * | 1983-04-25 | 1984-11-08 | Nissan Motor Co Ltd | 内燃機関の空燃比制御装置 |
US4594986A (en) * | 1984-01-20 | 1986-06-17 | Mazda Motor Corporation | Fuel supply arrangement for internal combustion engine |
JPS60211651A (ja) * | 1984-04-05 | 1985-10-24 | Matsushita Electric Ind Co Ltd | 磁気記録再生装置 |
JPS60230532A (ja) * | 1984-04-28 | 1985-11-16 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
JPH0674761B2 (ja) * | 1985-01-25 | 1994-09-21 | スズキ株式会社 | 燃料噴射制御方法 |
JPH07116964B2 (ja) * | 1986-02-14 | 1995-12-18 | 本田技研工業株式会社 | 内燃エンジンの始動後燃料供給制御方法 |
DE3609600C2 (de) * | 1986-03-21 | 2001-05-23 | Bosch Gmbh Robert | Verfahren zur Heißstartanhebung bei Brennkraftmaschinen |
JPS639649A (ja) * | 1986-06-30 | 1988-01-16 | Nissan Motor Co Ltd | 内燃機関の空燃比制御装置 |
JPH0751905B2 (ja) * | 1986-12-27 | 1995-06-05 | 本田技研工業株式会社 | 内燃エンジンの始動後燃料供給制御方法 |
-
1990
- 1990-01-31 JP JP2018971A patent/JPH03225045A/ja active Pending
-
1991
- 1991-01-28 US US07/646,663 patent/US5092297A/en not_active Expired - Fee Related
- 1991-01-30 EP EP91101229A patent/EP0440211B1/de not_active Expired - Lifetime
- 1991-01-30 DE DE69115722T patent/DE69115722T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0440211A2 (de) | 1991-08-07 |
DE69115722T2 (de) | 1996-05-30 |
US5092297A (en) | 1992-03-03 |
EP0440211A3 (en) | 1993-03-03 |
EP0440211B1 (de) | 1995-12-27 |
JPH03225045A (ja) | 1991-10-04 |
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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 |