JPS6114336B2 - - Google Patents
Info
- Publication number
- JPS6114336B2 JPS6114336B2 JP15554577A JP15554577A JPS6114336B2 JP S6114336 B2 JPS6114336 B2 JP S6114336B2 JP 15554577 A JP15554577 A JP 15554577A JP 15554577 A JP15554577 A JP 15554577A JP S6114336 B2 JPS6114336 B2 JP S6114336B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- circuit
- detection signal
- reference voltage
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 239000000446 fuel Substances 0.000 description 20
- 239000000498 cooling water Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15554577A JPS5489116A (en) | 1977-12-26 | 1977-12-26 | Air fuel ratio controller of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15554577A JPS5489116A (en) | 1977-12-26 | 1977-12-26 | Air fuel ratio controller of internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5489116A JPS5489116A (en) | 1979-07-14 |
| JPS6114336B2 true JPS6114336B2 (en]) | 1986-04-18 |
Family
ID=15608391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15554577A Granted JPS5489116A (en) | 1977-12-26 | 1977-12-26 | Air fuel ratio controller of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5489116A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713244A (en) * | 1980-06-30 | 1982-01-23 | Toyota Motor Corp | Method of controlling air fuel ratio of internal combustion engine |
| JPS6114445A (ja) * | 1984-06-29 | 1986-01-22 | Nippon Denso Co Ltd | 空燃比制御装置 |
-
1977
- 1977-12-26 JP JP15554577A patent/JPS5489116A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5489116A (en) | 1979-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4416239A (en) | Electronic control system for an internal combustion engine with correction means for correcting value determined by the control system with reference to atmospheric air pressure | |
| US4462378A (en) | Control apparatus for an internal combustion engine having a carburetor | |
| JPH0363654B2 (en]) | ||
| US4383409A (en) | Air/fuel ratio control system for internal combustion engines, having function of detecting air/fuel ratio control initiating timing | |
| US4450680A (en) | Air/fuel ratio control system for internal combustion engines, having secondary air supply control | |
| US4380988A (en) | Air/fuel ratio control system for internal combustion engines, having exhaust gas recirculation control function | |
| US4873642A (en) | Method for controlling an oxygen concentration sensor for use in an air/fuel ratio control system of an internal combustion engine | |
| US4401080A (en) | Air/fuel ratio control system for internal combustion engines, having air/fuel ratio control function at engine acceleration | |
| US4464896A (en) | System for supplying secondary air for an internal combustion engine | |
| JPH02201051A (ja) | アイドル回転数制御装置 | |
| US4393840A (en) | Fuel control system for automobile engine | |
| JPS6114336B2 (en]) | ||
| US4407243A (en) | Air/fuel ratio control system having function of controlling supply of secondary air into intake pipe of internal combustion engine | |
| US4478199A (en) | Method of controlling exhaust-gas recirculation in internal combustion engine | |
| JPS6318023B2 (en]) | ||
| US4385598A (en) | Engine system | |
| JPH0232853Y2 (en]) | ||
| US5946907A (en) | Engine catalyst activation determining device and engine controller related thereto | |
| JPH0849587A (ja) | 内燃機関の吸入空気量制御装置 | |
| JPS6345499B2 (en]) | ||
| JPS59190450A (ja) | 車載内燃エンジンの空燃比制御装置 | |
| JP2567313Y2 (ja) | 内燃機関の燃料供給装置の自己診断装置 | |
| US4594977A (en) | Secondary air system for internal combustion engine with deceleration control | |
| JPS6394039A (ja) | 内燃機関の燃料制御方法及び装置 | |
| JP2600824B2 (ja) | 内燃機関の空燃比制御装置 |