JPS5644432A - Method of controlling revolution speed of internal combustion engine - Google Patents
Method of controlling revolution speed of internal combustion engineInfo
- Publication number
- JPS5644432A JPS5644432A JP11984979A JP11984979A JPS5644432A JP S5644432 A JPS5644432 A JP S5644432A JP 11984979 A JP11984979 A JP 11984979A JP 11984979 A JP11984979 A JP 11984979A JP S5644432 A JPS5644432 A JP S5644432A
- Authority
- JP
- Japan
- Prior art keywords
- revolution speed
- engine
- warming
- air
- starting
- 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 control the idling revolution speed of an engine to an optimal level in the warming-up of the engine independently of the temperature of the air, by determining an idling rotational frequency command from standard revolution speed levels determined depending on the temperature of the air and the state of warming- up at the time of starting of the engine.
CONSTITUTION: In an internal combustion engine with electronically controlled fuel injection, a quantity of fuel based on a sucked air quantity signal generated by an air flow sensor 27 is injected through an injection valve 28 and the quantity of sucked air is regulated a by throttle valve 12 or a control valve 14 in an intake by- pass 13 to control the revolution speed of the engine. Standard revolution speed levels determined depending on states of warming-up are read from a storage unit on the basis of the states of warming-up of the engine at and after its starting. A revolution speed command for the state of warming-up after the starting is determined from the standard revolution speed levels. The engine is controlled so that its revolution speed with the throttle valve 12 in an idling position is equalized to the revolution speed command.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11984979A JPS5644432A (en) | 1979-09-18 | 1979-09-18 | Method of controlling revolution speed of internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11984979A JPS5644432A (en) | 1979-09-18 | 1979-09-18 | Method of controlling revolution speed of internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5644432A true JPS5644432A (en) | 1981-04-23 |
JPS6318013B2 JPS6318013B2 (en) | 1988-04-15 |
Family
ID=14771783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11984979A Granted JPS5644432A (en) | 1979-09-18 | 1979-09-18 | Method of controlling revolution speed of internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5644432A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59215938A (en) * | 1983-05-24 | 1984-12-05 | Toyota Motor Corp | Idle rotation control method during warm-up |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2560441B2 (en) * | 1988-08-31 | 1996-12-04 | 井関農機株式会社 | Transplanter seedling supply device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54108824U (en) * | 1978-01-20 | 1979-07-31 | ||
JPS5498426A (en) * | 1978-01-18 | 1979-08-03 | Aisin Seiki Co Ltd | Method of controlling engine revolution |
-
1979
- 1979-09-18 JP JP11984979A patent/JPS5644432A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5498426A (en) * | 1978-01-18 | 1979-08-03 | Aisin Seiki Co Ltd | Method of controlling engine revolution |
JPS54108824U (en) * | 1978-01-20 | 1979-07-31 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59215938A (en) * | 1983-05-24 | 1984-12-05 | Toyota Motor Corp | Idle rotation control method during warm-up |
JPH0465225B2 (en) * | 1983-05-24 | 1992-10-19 | Toyota Motor Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6318013B2 (en) | 1988-04-15 |
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