JPS61279749A - 空燃比制御装置 - Google Patents
空燃比制御装置Info
- Publication number
- JPS61279749A JPS61279749A JP12345685A JP12345685A JPS61279749A JP S61279749 A JPS61279749 A JP S61279749A JP 12345685 A JP12345685 A JP 12345685A JP 12345685 A JP12345685 A JP 12345685A JP S61279749 A JPS61279749 A JP S61279749A
- Authority
- JP
- Japan
- Prior art keywords
- air
- sensor
- fuel ratio
- nox
- concentration
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 75
- 239000007789 gas Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims description 19
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 11
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 9
- 239000001301 oxygen Substances 0.000 abstract description 9
- 230000004044 response Effects 0.000 abstract description 2
- 230000001419 dependent effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 17
- 239000007924 injection Substances 0.000 description 17
- 230000006866 deterioration Effects 0.000 description 12
- 238000000746 purification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12345685A JPS61279749A (ja) | 1985-06-06 | 1985-06-06 | 空燃比制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12345685A JPS61279749A (ja) | 1985-06-06 | 1985-06-06 | 空燃比制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61279749A true JPS61279749A (ja) | 1986-12-10 |
| JPH0465224B2 JPH0465224B2 (enExample) | 1992-10-19 |
Family
ID=14861063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12345685A Granted JPS61279749A (ja) | 1985-06-06 | 1985-06-06 | 空燃比制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61279749A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63108543U (enExample) * | 1987-01-07 | 1988-07-13 | ||
| JPH01159436A (ja) * | 1987-09-30 | 1989-06-22 | Japan Electron Control Syst Co Ltd | 内燃機関の空燃比制御装置 |
| JPH02256845A (ja) * | 1989-03-28 | 1990-10-17 | Osaka Gas Co Ltd | 燃焼制御装置 |
| JPH02294535A (ja) * | 1989-05-09 | 1990-12-05 | Mitsubishi Motors Corp | 内燃エンジンの空燃比制御方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8887490B2 (en) * | 2013-02-06 | 2014-11-18 | General Electric Company | Rich burn internal combustion engine catalyst control |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4828823A (enExample) * | 1971-06-22 | 1973-04-17 | ||
| JPS4919229A (enExample) * | 1972-06-17 | 1974-02-20 |
-
1985
- 1985-06-06 JP JP12345685A patent/JPS61279749A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4828823A (enExample) * | 1971-06-22 | 1973-04-17 | ||
| JPS4919229A (enExample) * | 1972-06-17 | 1974-02-20 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63108543U (enExample) * | 1987-01-07 | 1988-07-13 | ||
| JPH01159436A (ja) * | 1987-09-30 | 1989-06-22 | Japan Electron Control Syst Co Ltd | 内燃機関の空燃比制御装置 |
| JPH02256845A (ja) * | 1989-03-28 | 1990-10-17 | Osaka Gas Co Ltd | 燃焼制御装置 |
| JPH02294535A (ja) * | 1989-05-09 | 1990-12-05 | Mitsubishi Motors Corp | 内燃エンジンの空燃比制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0465224B2 (enExample) | 1992-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |