JPH0151662B2 - - Google Patents
Info
- Publication number
- JPH0151662B2 JPH0151662B2 JP56156939A JP15693981A JPH0151662B2 JP H0151662 B2 JPH0151662 B2 JP H0151662B2 JP 56156939 A JP56156939 A JP 56156939A JP 15693981 A JP15693981 A JP 15693981A JP H0151662 B2 JPH0151662 B2 JP H0151662B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel ratio
- air
- exhaust gas
- load
- operating range
- 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 98
- 239000007789 gas Substances 0.000 claims description 50
- 238000002485 combustion reaction Methods 0.000 claims description 39
- 230000003134 recirculating effect Effects 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 238000000746 purification Methods 0.000 description 7
- 241000234435 Lilium Species 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000002542 deteriorative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/55—Systems for actuating EGR valves using vacuum actuators
- F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
- F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- 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 |
|---|---|---|---|
| JP56156939A JPS5859325A (ja) | 1981-10-03 | 1981-10-03 | 内燃機関の空燃比制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56156939A JPS5859325A (ja) | 1981-10-03 | 1981-10-03 | 内燃機関の空燃比制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5859325A JPS5859325A (ja) | 1983-04-08 |
| JPH0151662B2 true JPH0151662B2 (enExample) | 1989-11-06 |
Family
ID=15638646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56156939A Granted JPS5859325A (ja) | 1981-10-03 | 1981-10-03 | 内燃機関の空燃比制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859325A (enExample) |
-
1981
- 1981-10-03 JP JP56156939A patent/JPS5859325A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5859325A (ja) | 1983-04-08 |
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