JPS5650236A - Controlling device for engine - Google Patents
Controlling device for engineInfo
- Publication number
- JPS5650236A JPS5650236A JP8911580A JP8911580A JPS5650236A JP S5650236 A JPS5650236 A JP S5650236A JP 8911580 A JP8911580 A JP 8911580A JP 8911580 A JP8911580 A JP 8911580A JP S5650236 A JPS5650236 A JP S5650236A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- intake air
- sensor
- volume
- digital
- 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
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To control operation of the engine correctly, by reading out a signal of engine controlling value suited for the volume of intake air from a memory unit on the basis of a digital signal related to the volume of intake air, and correcting the signal by another digital signal relating to the condition of intake air.
CONSTITUTION: In the engine 1, there are provided the first sensor 7 interconnected to a throttle valve 4 and the second sensor 8 for detecting the engine speed, so as to detect a value relating to the volume of intake air supplied to the engine. The value thus detected is afforded to the first memory unit 16, which in turn gives an engine controlling value corresponding to the volume of intake air. On the other hand, a digital value obtained from the first memory 16 is multiplied by a digital value given from the second memory 22a on the basis of a digital value obtained from the third sensor 10 consisting of an atmospheric-pressure sensor 10a, a sensor 10b for detecting the temperature of intake air and an engine-temperature sensor 10c. Operation of the engine is controlled on the basis of the digital value thus obtained by multiplication of the above two digital values.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8911580A JPS5650236A (en) | 1980-07-02 | 1980-07-02 | Controlling device for engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8911580A JPS5650236A (en) | 1980-07-02 | 1980-07-02 | Controlling device for engine |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3839479A Division JPS55131535A (en) | 1979-04-02 | 1979-04-02 | Engine controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5650236A true JPS5650236A (en) | 1981-05-07 |
Family
ID=13961888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8911580A Pending JPS5650236A (en) | 1980-07-02 | 1980-07-02 | Controlling device for engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5650236A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5888435A (en) * | 1981-11-19 | 1983-05-26 | Honda Motor Co Ltd | Air fuel ratio corrector of internal combustion engine having correcting function by intake temperature |
JPS5888436A (en) * | 1981-11-19 | 1983-05-26 | Honda Motor Co Ltd | Air fuel ratio corrector of internal-combustion engine having correcting function by intake temperature |
JPS59229045A (en) * | 1983-06-10 | 1984-12-22 | Mitsubishi Motors Corp | Exhaust gas return control device for engine |
JPS603455A (en) * | 1983-06-21 | 1985-01-09 | Honda Motor Co Ltd | Fuel feed controlling method for internal-combustion engine |
JPH02308952A (en) * | 1989-05-24 | 1990-12-21 | Kokusan Denki Co Ltd | Control device for internal combustion engine |
-
1980
- 1980-07-02 JP JP8911580A patent/JPS5650236A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5888435A (en) * | 1981-11-19 | 1983-05-26 | Honda Motor Co Ltd | Air fuel ratio corrector of internal combustion engine having correcting function by intake temperature |
JPS5888436A (en) * | 1981-11-19 | 1983-05-26 | Honda Motor Co Ltd | Air fuel ratio corrector of internal-combustion engine having correcting function by intake temperature |
JPS59229045A (en) * | 1983-06-10 | 1984-12-22 | Mitsubishi Motors Corp | Exhaust gas return control device for engine |
JPH0526027B2 (en) * | 1983-06-10 | 1993-04-14 | Mitsubishi Motors Corp | |
JPS603455A (en) * | 1983-06-21 | 1985-01-09 | Honda Motor Co Ltd | Fuel feed controlling method for internal-combustion engine |
JPH02308952A (en) * | 1989-05-24 | 1990-12-21 | Kokusan Denki Co Ltd | Control device for internal combustion engine |
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