JPS6335825B2 - - Google Patents
Info
- Publication number
- JPS6335825B2 JPS6335825B2 JP55147352A JP14735280A JPS6335825B2 JP S6335825 B2 JPS6335825 B2 JP S6335825B2 JP 55147352 A JP55147352 A JP 55147352A JP 14735280 A JP14735280 A JP 14735280A JP S6335825 B2 JPS6335825 B2 JP S6335825B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- signal
- fuel ratio
- correction amount
- 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
Links
- 239000000446 fuel Substances 0.000 claims description 92
- 230000008859 change Effects 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 19
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 24
- 239000007924 injection Substances 0.000 description 24
- 230000008569 process Effects 0.000 description 13
- 230000001052 transient effect Effects 0.000 description 8
- 230000005856 abnormality Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters
-
- 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
- F02D41/1474—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method by detecting the commutation time of the sensor
-
- 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
- F02D41/2454—Learning of the air-fuel ratio control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55147352A JPS5770934A (en) | 1980-10-20 | 1980-10-20 | Air fuel ratio control method |
| US06/312,076 US4430976A (en) | 1980-10-20 | 1981-10-16 | Method for controlling air/fuel ratio in internal combustion engines |
| DE19813141595 DE3141595C2 (de) | 1980-10-20 | 1981-10-20 | Verfahren zum regeln des kraftstoff/luftverhaeltnisses fuer eine brennkraftmaschine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55147352A JPS5770934A (en) | 1980-10-20 | 1980-10-20 | Air fuel ratio control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5770934A JPS5770934A (en) | 1982-05-01 |
| JPS6335825B2 true JPS6335825B2 (US20050271598A1-20051208-C00001.png) | 1988-07-18 |
Family
ID=15428238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55147352A Granted JPS5770934A (en) | 1980-10-20 | 1980-10-20 | Air fuel ratio control method |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4430976A (US20050271598A1-20051208-C00001.png) |
| JP (1) | JPS5770934A (US20050271598A1-20051208-C00001.png) |
| DE (1) | DE3141595C2 (US20050271598A1-20051208-C00001.png) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58206834A (ja) * | 1982-05-28 | 1983-12-02 | Honda Motor Co Ltd | 過給機を備える内燃エンジンの燃料供給制御方法 |
| JPS58222941A (ja) * | 1982-06-18 | 1983-12-24 | Honda Motor Co Ltd | 内燃エンジン制御装置の吸気管内圧力信号修正方法 |
| JPS58217746A (ja) * | 1982-06-09 | 1983-12-17 | Honda Motor Co Ltd | 内燃エンジンの空燃比帰還制御方法 |
| JPS593136A (ja) * | 1982-06-29 | 1984-01-09 | Toyota Motor Corp | 内燃機関の空燃比学習制御方法 |
| JPS5970852A (ja) * | 1982-10-15 | 1984-04-21 | Nippon Carbureter Co Ltd | エンジンの空燃比制御方法 |
| JPS59126047A (ja) * | 1982-12-30 | 1984-07-20 | Mazda Motor Corp | エンジンの空燃比制御装置 |
| DE3303757C1 (de) * | 1983-02-04 | 1984-08-02 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zur Regelung des Kraftstoff-Luftverhältnisses für eine Brennkraftmaschine |
| JPH065047B2 (ja) * | 1983-06-07 | 1994-01-19 | 日本電装株式会社 | 空燃比制御装置 |
| JPS6026137A (ja) * | 1983-07-22 | 1985-02-09 | Japan Electronic Control Syst Co Ltd | 電子制御燃料噴射式内燃機関の空燃比学習制御装置 |
| DE3327156A1 (de) * | 1983-07-28 | 1985-02-07 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur (lambda)-regelung des kraftstoffgemisches fuer eine brennkraftmaschine |
| JPS6035148A (ja) * | 1983-08-05 | 1985-02-22 | Nippon Denso Co Ltd | 空燃比制御方法 |
| US4566419A (en) * | 1983-08-20 | 1986-01-28 | Nippondenso Co., Ltd. | Apparatus and method for controlling air-to-fuel ratio for an internal combustion engine |
| JPS6045749A (ja) * | 1983-08-22 | 1985-03-12 | Japan Electronic Control Syst Co Ltd | 電子制御燃料噴射式内燃機関の空燃比学習制御装置 |
| JPS6125950A (ja) * | 1984-07-13 | 1986-02-05 | Fuji Heavy Ind Ltd | 自動車用エンジンの電子制御方式 |
| JPS6125949A (ja) * | 1984-07-13 | 1986-02-05 | Fuji Heavy Ind Ltd | 自動車用エンジンの電子制御方法 |
| JPS6128738A (ja) * | 1984-07-17 | 1986-02-08 | Fuji Heavy Ind Ltd | 自動車用エンジンの電子制御方式 |
| JPS6131639A (ja) * | 1984-07-20 | 1986-02-14 | Fuji Heavy Ind Ltd | 自動車用エンジンの空燃比制御方式 |
| JP2554854B2 (ja) * | 1984-07-27 | 1996-11-20 | 富士重工業株式会社 | 自動車用エンジンの学習制御方法 |
| JPS61106938A (ja) * | 1984-10-30 | 1986-05-24 | Fujitsu Ten Ltd | 学習制御機能を備えた内燃機関の制御装置 |
| GB2167883A (en) * | 1984-11-30 | 1986-06-04 | Suzuki Motor Co | Apparatus for controlling an air-fuel ratio in an internal combustion engine |
| JPS623159A (ja) * | 1985-06-28 | 1987-01-09 | Honda Motor Co Ltd | 内燃エンジンの吸気２次空気供給装置 |
| JP2532205B2 (ja) * | 1985-11-29 | 1996-09-11 | 富士重工業株式会社 | エンジンの空燃比学習制御方法 |
| JPH0737776B2 (ja) * | 1986-03-04 | 1995-04-26 | 本田技研工業株式会社 | 内燃エンジンの空燃比制御方法 |
| GB2194359B (en) * | 1986-08-02 | 1990-08-22 | Fuji Heavy Ind Ltd | Air-fuel ratio control system for an automotive engine |
| JPH0689690B2 (ja) * | 1987-03-18 | 1994-11-09 | 株式会社ユニシアジェックス | 内燃機関の空燃比の学習制御装置 |
| US5001643A (en) * | 1989-05-26 | 1991-03-19 | Ford Motor Company | Adaptive air flow correction for electronic engine control system |
| US7140360B2 (en) * | 2005-03-03 | 2006-11-28 | Cummins, Inc. | System for controlling exhaust emissions produced by an internal combustion engine |
| JP5265903B2 (ja) | 2007-11-12 | 2013-08-14 | 株式会社ニッキ | エンジンの空燃比制御方法及びその空燃比制御装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5457029A (en) * | 1977-10-17 | 1979-05-08 | Hitachi Ltd | Control system for internal combustion engine |
| JPS54130729A (en) * | 1978-03-22 | 1979-10-11 | Bosch Gmbh Robert | Method of and apparatus for determining controlled variable of internal combustion engine |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2551680C2 (de) * | 1975-11-18 | 1986-01-16 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Adressierung eines Zentralspeichers, insbesondere bei einer elektronischen Kraftstoffeinspritzanlage für Brennkraftmaschinen |
| JPS5281436A (en) * | 1975-12-27 | 1977-07-07 | Nissan Motor Co Ltd | Air fuel ratio controller |
| JPS54144525A (en) * | 1978-05-01 | 1979-11-10 | Toyota Motor Corp | Fuel-air ratio controller for internal combustion engine |
| DE2846804C2 (de) * | 1978-10-27 | 1982-08-12 | Volkswagenwerk Ag, 3180 Wolfsburg | Verfahren und Anordnung zur Erzielung einer Korrektur einer Kennlinie, die in einer Ansteuereinrichtung für ein Kraftstoffzumeßorgan einer Brennkraftmaschine gespeichert ist |
| JPS5596339A (en) * | 1979-01-13 | 1980-07-22 | Nippon Denso Co Ltd | Air-fuel ratio control method |
| JPS55134728A (en) * | 1979-04-04 | 1980-10-20 | Nippon Denso Co Ltd | Method for protecting exhaust-gas purifying apparatus from overheat |
| JPS55134731A (en) * | 1979-04-05 | 1980-10-20 | Nippon Denso Co Ltd | Controlling method of air-fuel ratio |
| JPS55146246A (en) * | 1979-04-26 | 1980-11-14 | Nippon Denso Co Ltd | Method of air fuel ratio feedback controlling |
| JPS5945826B2 (ja) * | 1979-05-15 | 1984-11-08 | 日産自動車株式会社 | 内燃機関の燃料供給装置 |
| JPS562437A (en) * | 1979-06-19 | 1981-01-12 | Nippon Denso Co Ltd | Air-fuel ratio controller |
| JPS5654936A (en) * | 1979-10-10 | 1981-05-15 | Nippon Denso Co Ltd | Control method for air-fuel ratio |
-
1980
- 1980-10-20 JP JP55147352A patent/JPS5770934A/ja active Granted
-
1981
- 1981-10-16 US US06/312,076 patent/US4430976A/en not_active Expired - Lifetime
- 1981-10-20 DE DE19813141595 patent/DE3141595C2/de not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5457029A (en) * | 1977-10-17 | 1979-05-08 | Hitachi Ltd | Control system for internal combustion engine |
| JPS54130729A (en) * | 1978-03-22 | 1979-10-11 | Bosch Gmbh Robert | Method of and apparatus for determining controlled variable of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3141595C2 (de) | 1990-07-12 |
| US4430976A (en) | 1984-02-14 |
| DE3141595A1 (de) | 1982-07-08 |
| JPS5770934A (en) | 1982-05-01 |
