JPS56162243A - Controlling apparatus of air-fuel ratio - Google Patents
Controlling apparatus of air-fuel ratioInfo
- Publication number
- JPS56162243A JPS56162243A JP6635580A JP6635580A JPS56162243A JP S56162243 A JPS56162243 A JP S56162243A JP 6635580 A JP6635580 A JP 6635580A JP 6635580 A JP6635580 A JP 6635580A JP S56162243 A JPS56162243 A JP S56162243A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- power
- flat map
- gas mixture
- temperature
- 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.)
- Pending
Links
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To make the best use of the characteristic of a flat map by a method wherein the concentration of a gas mixture in a power region is made accurately irrespective of the temperature of an engine so that sufficient power is driven.
CONSTITUTION: Data D are given to slow and main solenoids 3 and 4 in such a manner that Data DSM from the flat map are increased in proportion to the temperature Tw of the engine and also to an air sucking negative pressure Vc. Consequently, it becomes possible to concentrate the gas mixture to a sufficient degree whenever a great power is required to be deriven from the engine despite the flat map is used so that the required A/F control is performed in a simple manner and with surety for all the operation condition from an idle condition to a power region in which the maximum output is derived.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6635580A JPS56162243A (en) | 1980-05-21 | 1980-05-21 | Controlling apparatus of air-fuel ratio |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6635580A JPS56162243A (en) | 1980-05-21 | 1980-05-21 | Controlling apparatus of air-fuel ratio |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56162243A true JPS56162243A (en) | 1981-12-14 |
Family
ID=13313455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6635580A Pending JPS56162243A (en) | 1980-05-21 | 1980-05-21 | Controlling apparatus of air-fuel ratio |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56162243A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60222547A (en) * | 1984-04-20 | 1985-11-07 | Honda Motor Co Ltd | Air-fuel mixture regulating device for carburetor for internal-combustion engine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5337974A (en) * | 1976-09-18 | 1978-04-07 | Sumitomo Metal Ind Ltd | Scroll compensating chuck including center |
JPS54130729A (en) * | 1978-03-22 | 1979-10-11 | Bosch Gmbh Robert | Method of and apparatus for determining controlled variable of internal combustion engine |
JPS54158527A (en) * | 1978-06-02 | 1979-12-14 | Hitachi Ltd | Electronic type fuel control device for internal combustion engine |
-
1980
- 1980-05-21 JP JP6635580A patent/JPS56162243A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5337974A (en) * | 1976-09-18 | 1978-04-07 | Sumitomo Metal Ind Ltd | Scroll compensating chuck including center |
JPS54130729A (en) * | 1978-03-22 | 1979-10-11 | Bosch Gmbh Robert | Method of and apparatus for determining controlled variable of internal combustion engine |
JPS54158527A (en) * | 1978-06-02 | 1979-12-14 | Hitachi Ltd | Electronic type fuel control device for internal combustion engine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60222547A (en) * | 1984-04-20 | 1985-11-07 | Honda Motor Co Ltd | Air-fuel mixture regulating device for carburetor for internal-combustion engine |
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