JPS51149423A - Fuel ejection control device of air-fuel ratio feed back type - Google Patents
Fuel ejection control device of air-fuel ratio feed back typeInfo
- Publication number
- JPS51149423A JPS51149423A JP7396975A JP7396975A JPS51149423A JP S51149423 A JPS51149423 A JP S51149423A JP 7396975 A JP7396975 A JP 7396975A JP 7396975 A JP7396975 A JP 7396975A JP S51149423 A JPS51149423 A JP S51149423A
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel
- control device
- feed back
- fuel ratio
- 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
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To correct air-fuel ratio in response to engine status and to attempt purification of exhaust gas, by means of changing, in response to engine status, the impedance between the integrator and comparator which compares output from oxygen density detector with the predetermined value, and also by means of changing integral constant of the integrator.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50073969A JPS5824609B2 (en) | 1975-06-17 | 1975-06-17 | Air-fuel ratio feedback type fuel injection control device |
US05/690,628 US4111162A (en) | 1975-06-10 | 1976-05-27 | Method and system for controlling the mixture air-to-fuel ratio |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50073969A JPS5824609B2 (en) | 1975-06-17 | 1975-06-17 | Air-fuel ratio feedback type fuel injection control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51149423A true JPS51149423A (en) | 1976-12-22 |
JPS5824609B2 JPS5824609B2 (en) | 1983-05-23 |
Family
ID=13533403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50073969A Expired JPS5824609B2 (en) | 1975-06-10 | 1975-06-17 | Air-fuel ratio feedback type fuel injection control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5824609B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674836U (en) * | 1979-11-13 | 1981-06-18 | ||
JPS59150966U (en) * | 1983-03-28 | 1984-10-09 | ダイハツ工業株式会社 | Carburetor air-fuel ratio control device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4891425A (en) * | 1972-02-10 | 1973-11-28 | ||
JPS4956035A (en) * | 1972-06-20 | 1974-05-30 | ||
JPS4965416A (en) * | 1972-10-28 | 1974-06-25 | ||
JPS5021137A (en) * | 1973-06-28 | 1975-03-06 |
-
1975
- 1975-06-17 JP JP50073969A patent/JPS5824609B2/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4891425A (en) * | 1972-02-10 | 1973-11-28 | ||
JPS4956035A (en) * | 1972-06-20 | 1974-05-30 | ||
JPS4965416A (en) * | 1972-10-28 | 1974-06-25 | ||
JPS5021137A (en) * | 1973-06-28 | 1975-03-06 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674836U (en) * | 1979-11-13 | 1981-06-18 | ||
JPS59150966U (en) * | 1983-03-28 | 1984-10-09 | ダイハツ工業株式会社 | Carburetor air-fuel ratio control device |
JPS6341553Y2 (en) * | 1983-03-28 | 1988-11-01 |
Also Published As
Publication number | Publication date |
---|---|
JPS5824609B2 (en) | 1983-05-23 |
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