JPH0553937B2 - - Google Patents
Info
- Publication number
- JPH0553937B2 JPH0553937B2 JP25678286A JP25678286A JPH0553937B2 JP H0553937 B2 JPH0553937 B2 JP H0553937B2 JP 25678286 A JP25678286 A JP 25678286A JP 25678286 A JP25678286 A JP 25678286A JP H0553937 B2 JPH0553937 B2 JP H0553937B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- correction coefficient
- learning
- 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 - Fee Related
Links
- 239000000446 fuel Substances 0.000 claims description 186
- 238000012937 correction Methods 0.000 claims description 108
- 238000002347 injection Methods 0.000 claims description 70
- 239000007924 injection Substances 0.000 claims description 70
- 238000001514 detection method Methods 0.000 claims description 20
- 230000003247 decreasing effect Effects 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 21
- 230000009194 climbing Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 102100037631 Centrin-2 Human genes 0.000 description 2
- 101000880516 Homo sapiens Centrin-2 Proteins 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 102100028188 Cystatin-F Human genes 0.000 description 1
- 101710169749 Cystatin-F Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25678286A JPS63111254A (ja) | 1986-10-30 | 1986-10-30 | 内燃機関の空燃比の学習制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25678286A JPS63111254A (ja) | 1986-10-30 | 1986-10-30 | 内燃機関の空燃比の学習制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63111254A JPS63111254A (ja) | 1988-05-16 |
| JPH0553937B2 true JPH0553937B2 (US20030204162A1-20031030-M00001.png) | 1993-08-11 |
Family
ID=17297371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25678286A Granted JPS63111254A (ja) | 1986-10-30 | 1986-10-30 | 内燃機関の空燃比の学習制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63111254A (US20030204162A1-20031030-M00001.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008051063A (ja) | 2006-08-28 | 2008-03-06 | Toyota Motor Corp | 内燃機関の制御装置 |
-
1986
- 1986-10-30 JP JP25678286A patent/JPS63111254A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63111254A (ja) | 1988-05-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |