JPH0569985B2 - - Google Patents
Info
- Publication number
- JPH0569985B2 JPH0569985B2 JP61048562A JP4856286A JPH0569985B2 JP H0569985 B2 JPH0569985 B2 JP H0569985B2 JP 61048562 A JP61048562 A JP 61048562A JP 4856286 A JP4856286 A JP 4856286A JP H0569985 B2 JPH0569985 B2 JP H0569985B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- value
- fuel ratio
- fuel
- 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 - Fee Related
Links
- 238000012937 correction Methods 0.000 claims description 75
- 239000000446 fuel Substances 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 35
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 11
- 239000002828 fuel tank Substances 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010926 purge Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4856286A JPS62206262A (ja) | 1986-03-07 | 1986-03-07 | 内燃エンジンの電子式空燃比制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4856286A JPS62206262A (ja) | 1986-03-07 | 1986-03-07 | 内燃エンジンの電子式空燃比制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62206262A JPS62206262A (ja) | 1987-09-10 |
| JPH0569985B2 true JPH0569985B2 (de) | 1993-10-04 |
Family
ID=12806826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4856286A Granted JPS62206262A (ja) | 1986-03-07 | 1986-03-07 | 内燃エンジンの電子式空燃比制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62206262A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2510170B2 (ja) * | 1986-11-19 | 1996-06-26 | 日本電装株式会社 | 空燃比制御装置 |
| JPH07117001B2 (ja) * | 1987-12-07 | 1995-12-18 | 本田技研工業株式会社 | 内燃エンジンの空燃比フィードバック制御方法 |
| JP2508180B2 (ja) * | 1988-03-23 | 1996-06-19 | 三菱電機株式会社 | 燃料制御装置 |
| JPH0267441A (ja) * | 1988-08-31 | 1990-03-07 | Fuji Heavy Ind Ltd | 空燃比学習制御装置 |
| JPH0352367U (de) * | 1989-09-28 | 1991-05-21 | ||
| JP2658743B2 (ja) * | 1992-07-01 | 1997-09-30 | トヨタ自動車株式会社 | 内燃機関の空燃比制御装置 |
| JP3206494B2 (ja) * | 1997-06-04 | 2001-09-10 | トヨタ自動車株式会社 | 内燃機関の蒸発燃料処理装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57165644A (en) * | 1981-04-07 | 1982-10-12 | Nippon Denso Co Ltd | Control method of air-fuel ratio |
| JPS6065245A (ja) * | 1983-09-19 | 1985-04-15 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
-
1986
- 1986-03-07 JP JP4856286A patent/JPS62206262A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57165644A (en) * | 1981-04-07 | 1982-10-12 | Nippon Denso Co Ltd | Control method of air-fuel ratio |
| JPS6065245A (ja) * | 1983-09-19 | 1985-04-15 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62206262A (ja) | 1987-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |