JPH0544554B2 - - Google Patents
Info
- Publication number
- JPH0544554B2 JPH0544554B2 JP61248315A JP24831586A JPH0544554B2 JP H0544554 B2 JPH0544554 B2 JP H0544554B2 JP 61248315 A JP61248315 A JP 61248315A JP 24831586 A JP24831586 A JP 24831586A JP H0544554 B2 JPH0544554 B2 JP H0544554B2
- Authority
- JP
- Japan
- Prior art keywords
- correction coefficient
- area
- fuel injection
- learning
- injection amount
- 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 139
- 238000002347 injection Methods 0.000 claims description 76
- 239000007924 injection Substances 0.000 claims description 76
- 238000001514 detection method Methods 0.000 claims description 16
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 102100037631 Centrin-2 Human genes 0.000 description 3
- 101000880516 Homo sapiens Centrin-2 Proteins 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- 230000009194 climbing Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 102100028188 Cystatin-F Human genes 0.000 description 1
- 101710169749 Cystatin-F Proteins 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised 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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24831586A JPS63105258A (ja) | 1986-10-21 | 1986-10-21 | 内燃機関の空燃比の学習制御装置 |
| US07/098,038 US4854287A (en) | 1986-10-21 | 1987-09-17 | Apparatus for learning and controlling air/fuel ratio in internal combustion engine |
| US07/097,682 US4850326A (en) | 1986-10-21 | 1987-09-17 | Apparatus for learning and controlling air/fuel ratio in internal combustion engine |
| DE8787308337T DE3774392D1 (de) | 1986-10-21 | 1987-09-21 | Geraet zum lernen und steuern des luft/kraftstoffverhaeltnisses in einer innenbrennkraftmaschine. |
| EP87308336A EP0265078B1 (en) | 1986-10-21 | 1987-09-21 | Apparatus for learning and controlling air/fuel ratio in internal combustion engine |
| DE8787308336T DE3768604D1 (de) | 1986-10-21 | 1987-09-21 | Geraet zum lernen und steuern des luft/kraftstoffverhaeltnisses in einem innenbrennkraftmotor. |
| EP87308337A EP0265079B1 (en) | 1986-10-21 | 1987-09-21 | Apparatus for learning and controlling air/fuel ratio in internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24831586A JPS63105258A (ja) | 1986-10-21 | 1986-10-21 | 内燃機関の空燃比の学習制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63105258A JPS63105258A (ja) | 1988-05-10 |
| JPH0544554B2 true JPH0544554B2 (hr) | 1993-07-06 |
Family
ID=17176247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24831586A Granted JPS63105258A (ja) | 1986-10-21 | 1986-10-21 | 内燃機関の空燃比の学習制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63105258A (hr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5810126A (ja) * | 1981-07-09 | 1983-01-20 | Toyota Motor Corp | 電子制御燃料噴射機関の補正値算出方法 |
-
1986
- 1986-10-21 JP JP24831586A patent/JPS63105258A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5810126A (ja) * | 1981-07-09 | 1983-01-20 | Toyota Motor Corp | 電子制御燃料噴射機関の補正値算出方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63105258A (ja) | 1988-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |