JPH0246776B2 - - Google Patents
Info
- Publication number
- JPH0246776B2 JPH0246776B2 JP58106697A JP10669783A JPH0246776B2 JP H0246776 B2 JPH0246776 B2 JP H0246776B2 JP 58106697 A JP58106697 A JP 58106697A JP 10669783 A JP10669783 A JP 10669783A JP H0246776 B2 JPH0246776 B2 JP H0246776B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- transient
- air
- correction value
- internal combustion
- 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
- 239000000446 fuel Substances 0.000 claims description 118
- 230000001052 transient effect Effects 0.000 claims description 43
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 238000002485 combustion reaction Methods 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 8
- 230000001133 acceleration Effects 0.000 description 27
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000001179 sorption measurement Methods 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
- F02D41/02—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)
- F02D41/148—Using a plurality of comparators
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
-
- 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
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10669783A JPS601344A (ja) | 1983-06-16 | 1983-06-16 | 内燃機関の燃料噴射制御装置 |
US06/619,210 US4635200A (en) | 1983-06-16 | 1984-06-11 | System for controlling air-fuel ratio in an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10669783A JPS601344A (ja) | 1983-06-16 | 1983-06-16 | 内燃機関の燃料噴射制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS601344A JPS601344A (ja) | 1985-01-07 |
JPH0246776B2 true JPH0246776B2 (fr) | 1990-10-17 |
Family
ID=14440209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10669783A Granted JPS601344A (ja) | 1983-06-16 | 1983-06-16 | 内燃機関の燃料噴射制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS601344A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0626523B2 (ja) * | 1985-02-25 | 1994-04-13 | 松下電工株式会社 | カウンタの製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535134A (en) * | 1978-09-01 | 1980-03-12 | Toyota Motor Corp | Air-fuel ratio control system in internal combustion engine |
JPS59208143A (ja) * | 1983-05-13 | 1984-11-26 | Hitachi Ltd | 内燃機関に供給される燃料の制御方法 |
-
1983
- 1983-06-16 JP JP10669783A patent/JPS601344A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535134A (en) * | 1978-09-01 | 1980-03-12 | Toyota Motor Corp | Air-fuel ratio control system in internal combustion engine |
JPS59208143A (ja) * | 1983-05-13 | 1984-11-26 | Hitachi Ltd | 内燃機関に供給される燃料の制御方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS601344A (ja) | 1985-01-07 |
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