DE69207535D1 - Steuersystem für das Luft/Kraftstoff-Verhältnis einer Brennkraftmaschine - Google Patents
Steuersystem für das Luft/Kraftstoff-Verhältnis einer BrennkraftmaschineInfo
- Publication number
- DE69207535D1 DE69207535D1 DE69207535T DE69207535T DE69207535D1 DE 69207535 D1 DE69207535 D1 DE 69207535D1 DE 69207535 T DE69207535 T DE 69207535T DE 69207535 T DE69207535 T DE 69207535T DE 69207535 D1 DE69207535 D1 DE 69207535D1
- 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 - Lifetime
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
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
-
- 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
- F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
-
- 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
- F02D41/2445—Methods of calibrating or learning characterised by the learning conditions characterised by a plurality of learning conditions or ranges
-
- 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
- F02D41/2454—Learning of the air-fuel ratio control
-
- 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
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24349991 | 1991-09-24 | ||
JP3539792 | 1992-02-21 | ||
JP13115592A JP3651007B2 (ja) | 1991-09-24 | 1992-05-22 | 内燃機関の空燃比制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69207535D1 true DE69207535D1 (de) | 1996-02-22 |
DE69207535T2 DE69207535T2 (de) | 1996-11-14 |
Family
ID=27288748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69207535T Expired - Lifetime DE69207535T2 (de) | 1991-09-24 | 1992-09-22 | Steuersystem für das Luft/Kraftstoff-Verhältnis einer Brennkraftmaschine |
Country Status (5)
Country | Link |
---|---|
US (2) | US5343701A (de) |
EP (1) | EP0534371B1 (de) |
JP (1) | JP3651007B2 (de) |
KR (1) | KR0165693B1 (de) |
DE (1) | DE69207535T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9315918D0 (en) * | 1993-07-31 | 1993-09-15 | Lucas Ind Plc | Method of and apparatus for monitoring operation of a catalyst |
EP0728924B1 (de) * | 1995-02-25 | 2002-07-24 | Honda Giken Kogyo Kabushiki Kaisha | Kraftstoffmesssteuerungssystem für eine Brennkraftmaschine |
US5598703A (en) * | 1995-11-17 | 1997-02-04 | Ford Motor Company | Air/fuel control system for an internal combustion engine |
IT1305375B1 (it) * | 1998-08-25 | 2001-05-04 | Magneti Marelli Spa | Metodo di controllo del titolo della miscela aria / combustibilealimentata ad un motore endotermico |
US6588200B1 (en) * | 2001-02-14 | 2003-07-08 | Ford Global Technologies, Llc | Method for correcting an exhaust gas oxygen sensor |
US6622476B2 (en) | 2001-02-14 | 2003-09-23 | Ford Global Technologies, Llc | Lean NOx storage estimation based on oxygen concentration corrected for water gas shift reaction |
DE10108181A1 (de) * | 2001-02-21 | 2002-08-29 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Korrektur eines Temperatursignals |
JP3979066B2 (ja) * | 2001-03-30 | 2007-09-19 | 日産自動車株式会社 | エンジンの空燃比制御装置 |
KR20030067861A (ko) * | 2002-02-08 | 2003-08-19 | 현대자동차주식회사 | 엔진의 공연비 제어방법 |
KR100507113B1 (ko) * | 2002-12-13 | 2005-08-09 | 현대자동차주식회사 | 차량의 냉간 시동후 급출발시 연료 제어방법 |
CA2575690C (en) * | 2004-08-04 | 2009-07-14 | Fisher Controls International Llc | System and method for transfer of feedback control for a process control device |
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 |
JP4679335B2 (ja) * | 2005-11-01 | 2011-04-27 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御装置 |
JP5002171B2 (ja) * | 2006-03-14 | 2012-08-15 | 日産自動車株式会社 | 内燃機関の空燃比制御装置 |
WO2012157111A1 (ja) | 2011-05-19 | 2012-11-22 | トヨタ自動車株式会社 | 空燃比センサの補正装置 |
CN110630396B (zh) * | 2019-09-30 | 2022-06-28 | 潍柴动力股份有限公司 | 气体机的控制方法及装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2569460B2 (ja) * | 1985-04-09 | 1997-01-08 | トヨタ自動車株式会社 | 内燃機関の空燃比制御装置 |
JPH06100125B2 (ja) * | 1985-11-20 | 1994-12-12 | 株式会社日立製作所 | 空燃比制御装置 |
JP2570265B2 (ja) * | 1986-07-26 | 1997-01-08 | トヨタ自動車株式会社 | 内燃機関の空燃比制御装置 |
JPS6453038A (en) * | 1987-08-18 | 1989-03-01 | Mitsubishi Motors Corp | Air-fuel ratio controller for internal combustion engine |
JP2801596B2 (ja) * | 1987-11-05 | 1998-09-21 | 日本特殊陶業株式会社 | 空燃比制御方法 |
JP2765136B2 (ja) * | 1989-12-14 | 1998-06-11 | 株式会社デンソー | エンジン用空燃比制御装置 |
JPH0417747A (ja) * | 1990-05-07 | 1992-01-22 | Japan Electron Control Syst Co Ltd | 内燃機関の空燃比制御装置 |
-
1992
- 1992-05-22 JP JP13115592A patent/JP3651007B2/ja not_active Expired - Fee Related
- 1992-09-22 DE DE69207535T patent/DE69207535T2/de not_active Expired - Lifetime
- 1992-09-22 EP EP92116199A patent/EP0534371B1/de not_active Expired - Lifetime
- 1992-09-23 US US07/949,689 patent/US5343701A/en not_active Expired - Fee Related
- 1992-09-24 KR KR1019920017421A patent/KR0165693B1/ko not_active IP Right Cessation
-
1994
- 1994-06-15 US US08/261,282 patent/US5473888A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH05296087A (ja) | 1993-11-09 |
EP0534371A3 (en) | 1993-08-04 |
KR0165693B1 (ko) | 1998-12-15 |
KR930006307A (ko) | 1993-04-21 |
EP0534371A2 (de) | 1993-03-31 |
US5473888A (en) | 1995-12-12 |
EP0534371B1 (de) | 1996-01-10 |
US5343701A (en) | 1994-09-06 |
JP3651007B2 (ja) | 2005-05-25 |
DE69207535T2 (de) | 1996-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |