JPS6232336B2 - - Google Patents
Info
- Publication number
- JPS6232336B2 JPS6232336B2 JP20482382A JP20482382A JPS6232336B2 JP S6232336 B2 JPS6232336 B2 JP S6232336B2 JP 20482382 A JP20482382 A JP 20482382A JP 20482382 A JP20482382 A JP 20482382A JP S6232336 B2 JPS6232336 B2 JP S6232336B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- control
- lean
- pulse width
- 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
Links
- 239000000446 fuel Substances 0.000 claims description 97
- 238000000034 method Methods 0.000 claims description 19
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 description 29
- 239000007924 injection Substances 0.000 description 29
- 238000010586 diagram Methods 0.000 description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000004044 response Effects 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
- F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
- F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20482382A JPS5996452A (ja) | 1982-11-22 | 1982-11-22 | 内燃機関の空燃比部分リ−ン制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20482382A JPS5996452A (ja) | 1982-11-22 | 1982-11-22 | 内燃機関の空燃比部分リ−ン制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5996452A JPS5996452A (ja) | 1984-06-02 |
| JPS6232336B2 true JPS6232336B2 (en]) | 1987-07-14 |
Family
ID=16496970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20482382A Granted JPS5996452A (ja) | 1982-11-22 | 1982-11-22 | 内燃機関の空燃比部分リ−ン制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5996452A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61166148U (en]) * | 1985-04-03 | 1986-10-15 | ||
| JP7124518B2 (ja) * | 2018-07-26 | 2022-08-24 | マツダ株式会社 | 圧縮着火式エンジンの制御装置 |
-
1982
- 1982-11-22 JP JP20482382A patent/JPS5996452A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5996452A (ja) | 1984-06-02 |
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