JPS6231178B2 - - Google Patents
Info
- Publication number
- JPS6231178B2 JPS6231178B2 JP54041360A JP4136079A JPS6231178B2 JP S6231178 B2 JPS6231178 B2 JP S6231178B2 JP 54041360 A JP54041360 A JP 54041360A JP 4136079 A JP4136079 A JP 4136079A JP S6231178 B2 JPS6231178 B2 JP S6231178B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- engine
- amount
- feedback control
- 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 88
- 238000000034 method Methods 0.000 claims description 26
- 238000002347 injection Methods 0.000 description 24
- 239000007924 injection Substances 0.000 description 24
- 230000008569 process Effects 0.000 description 16
- 230000005856 abnormality Effects 0.000 description 5
- 230000003247 decreasing effect 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
- 230000004044 response Effects 0.000 description 3
- 230000002159 abnormal effect 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
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 230000010354 integration 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
- 230000001052 transient effect 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
-
- 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)
- F02D41/1482—Integrator, i.e. variable slope
-
- 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
- F02D41/2477—Methods of calibrating or learning characterised by the method used for learning
- F02D41/2483—Methods of calibrating or learning characterised by the method used for learning restricting learned values
-
- 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
- F02D41/2487—Methods for rewriting
- F02D41/2493—Resetting of data to a predefined set of values
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4136079A JPS55134731A (en) | 1979-04-05 | 1979-04-05 | Controlling method of air-fuel ratio |
US06/136,706 US4345561A (en) | 1979-04-05 | 1980-04-02 | Air-fuel ratio control method and its apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4136079A JPS55134731A (en) | 1979-04-05 | 1979-04-05 | Controlling method of air-fuel ratio |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55134731A JPS55134731A (en) | 1980-10-20 |
JPS6231178B2 true JPS6231178B2 (US07413550-20080819-C00001.png) | 1987-07-07 |
Family
ID=12606306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4136079A Granted JPS55134731A (en) | 1979-04-05 | 1979-04-05 | Controlling method of air-fuel ratio |
Country Status (2)
Country | Link |
---|---|
US (1) | US4345561A (US07413550-20080819-C00001.png) |
JP (1) | JPS55134731A (US07413550-20080819-C00001.png) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5654936A (en) * | 1979-10-10 | 1981-05-15 | Nippon Denso Co Ltd | Control method for air-fuel ratio |
JPS5728831A (en) * | 1980-07-28 | 1982-02-16 | Nissan Motor Co Ltd | Fuel controller |
DE3032381C2 (de) * | 1980-08-28 | 1986-07-24 | Robert Bosch Gmbh, 7000 Stuttgart | Elektronische Steuereinrichtung für eine Brennkraftmaschine mit Selbstzündung |
JPS5770934A (en) * | 1980-10-20 | 1982-05-01 | Nippon Denso Co Ltd | Air fuel ratio control method |
JPS5776245A (en) * | 1980-10-30 | 1982-05-13 | Nissan Motor Co Ltd | Collecting device of engine controlling signal |
GB2094504B (en) * | 1980-11-07 | 1985-01-16 | Sanwa Seiki Mfg Co Ltd | Automatic control of fuel supply in ic engines |
JPS57137632A (en) * | 1981-02-20 | 1982-08-25 | Honda Motor Co Ltd | Electronic fuel injection device of internal combustion engine |
JPS57137628A (en) * | 1981-02-20 | 1982-08-25 | Nissan Motor Co Ltd | Electronically controlled fuel injection device |
JPS57188745A (en) * | 1981-05-18 | 1982-11-19 | Nippon Denso Co Ltd | Air-fuel ratio control method |
US4422427A (en) * | 1982-01-28 | 1983-12-27 | The Boeing Company | Fuel management system for an autonomous missile |
JPS58131329A (ja) * | 1982-01-29 | 1983-08-05 | Nippon Denso Co Ltd | 燃料噴射制御方法 |
JPS58150048A (ja) * | 1982-03-02 | 1983-09-06 | Toyota Motor Corp | 内燃機関の電子制御燃料噴射方法 |
JPS58206838A (ja) * | 1982-05-28 | 1983-12-02 | Hitachi Ltd | 燃料供給方法 |
JPS5925055A (ja) * | 1982-08-03 | 1984-02-08 | Nippon Denso Co Ltd | 空燃比制御装置 |
JPS5949350A (ja) * | 1982-09-13 | 1984-03-21 | Nippon Denso Co Ltd | 車輛制御用コンピュータにおけるバックアップメモリの内容保護装置 |
JPS59138738A (ja) * | 1983-01-28 | 1984-08-09 | Nippon Denso Co Ltd | 内燃機関の空燃比制御方法 |
US4562818A (en) * | 1983-07-05 | 1986-01-07 | Nippon Soken, Inc. | Method and apparatus for controlling the air-fuel ratio in an internal combustion engine |
JPS6050246A (ja) * | 1983-08-31 | 1985-03-19 | Japan Electronic Control Syst Co Ltd | 電子制御燃料噴射式内燃機関のアイドル時の学習制御装置 |
JPS6067744A (ja) * | 1983-09-21 | 1985-04-18 | Nippon Denso Co Ltd | 空燃比制御方法 |
NL8400271A (nl) * | 1984-01-30 | 1985-08-16 | Philips Nv | Regelinrichting voor een verbrandingsmotor. |
DE3419727A1 (de) * | 1984-05-26 | 1985-11-28 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur klopfregelung von brennkraftmaschinen |
JPS6131645A (ja) * | 1984-07-20 | 1986-02-14 | Fuji Heavy Ind Ltd | 自動車用エンジンの電子制御方式 |
JPS6131644A (ja) * | 1984-07-20 | 1986-02-14 | Fuji Heavy Ind Ltd | 自動車用エンジンの電子制御方式 |
JPS6220645A (ja) * | 1985-07-19 | 1987-01-29 | Mazda Motor Corp | エンジンの空燃比制御装置 |
GB8525435D0 (en) * | 1985-10-16 | 1985-11-20 | Lucas Elect Electron Syst | Electronic control system |
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 |
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 |
JP2583893B2 (ja) * | 1987-06-05 | 1997-02-19 | 富士重工業株式会社 | エンジンの空燃比学習制御装置 |
US4879656A (en) * | 1987-10-26 | 1989-11-07 | Ford Motor Company | Engine control system with adaptive air charge control |
DE4118575C2 (de) * | 1991-06-06 | 2000-02-03 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Bestimmen eines Lambdareglerparameters |
JP3460593B2 (ja) * | 1998-09-17 | 2003-10-27 | 株式会社デンソー | 車両用制御装置 |
JP4995182B2 (ja) * | 2008-11-27 | 2012-08-08 | 三菱重工業株式会社 | ガスタービン制御方法及び装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539923A (en) * | 1976-07-15 | 1978-01-28 | Nippon Denso Co Ltd | Air fuel ratio feed back controller |
JPS5420231A (en) * | 1977-07-12 | 1979-02-15 | Gen Motors Corp | System of controlling fuel of internal combustion engine |
JPS5420227A (en) * | 1977-07-15 | 1979-02-15 | Hitachi Ltd | Air-fuel ratio closed loop control device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838397A (en) * | 1973-04-25 | 1974-09-24 | Rockwell International Corp | Fuel injection pulse width computer |
DE2457436C2 (de) * | 1974-12-05 | 1984-09-06 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffzumeßeinrichtung für Brennkraftmaschinen |
US4210106A (en) * | 1975-10-13 | 1980-07-01 | Robert Bosch Gmbh | Method and apparatus for regulating a combustible mixture |
JPS597017B2 (ja) * | 1977-05-18 | 1984-02-16 | トヨタ自動車株式会社 | 電子制御燃料噴射式内燃機関 |
JPS6059418B2 (ja) * | 1977-05-31 | 1985-12-25 | 株式会社デンソー | 電子式燃料噴射制御装置 |
JPS5420203A (en) * | 1977-07-15 | 1979-02-15 | Hitachi Ltd | Combustion control equipment of engine |
US4167924A (en) * | 1977-10-03 | 1979-09-18 | General Motors Corporation | Closed loop fuel control system having variable control authority |
US4257377A (en) * | 1978-10-05 | 1981-03-24 | Nippondenso Co., Ltd. | Engine control system |
US4228775A (en) * | 1978-11-17 | 1980-10-21 | General Motors Corporation | Closed loop air/fuel ratio controller with asymmetrical proportional term |
-
1979
- 1979-04-05 JP JP4136079A patent/JPS55134731A/ja active Granted
-
1980
- 1980-04-02 US US06/136,706 patent/US4345561A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539923A (en) * | 1976-07-15 | 1978-01-28 | Nippon Denso Co Ltd | Air fuel ratio feed back controller |
JPS5420231A (en) * | 1977-07-12 | 1979-02-15 | Gen Motors Corp | System of controlling fuel of internal combustion engine |
JPS5420227A (en) * | 1977-07-15 | 1979-02-15 | Hitachi Ltd | Air-fuel ratio closed loop control device |
Also Published As
Publication number | Publication date |
---|---|
US4345561A (en) | 1982-08-24 |
JPS55134731A (en) | 1980-10-20 |