JPS5598628A - Control system for controlling revolutional speed of engine during idling operation of the same - Google Patents
Control system for controlling revolutional speed of engine during idling operation of the sameInfo
- Publication number
- JPS5598628A JPS5598628A JP482279A JP482279A JPS5598628A JP S5598628 A JPS5598628 A JP S5598628A JP 482279 A JP482279 A JP 482279A JP 482279 A JP482279 A JP 482279A JP S5598628 A JPS5598628 A JP S5598628A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- sensor
- air
- controlling
- output
- 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
Abstract
PURPOSE: To reduce fuel consumption and also to prevent generation of noxious gases such as hydrocarbon and CO that cause pollution, by controlling revolutional speed of engine at the time of idling operation by supplying a proper amount of air to engine.
CONSTITUTION: Analogue inputs such as output 24A of sensor 24 for detecting flow rate of suction air and output 56A of sensor 56 for detecting engine cooling water, signal 104A from switch 104 operated in association with throttle valve, and signal afforded from crank angle sensor 106 are given to control circuit 70. Input/ output interface circuit 114 is imparted with input signals from ADC 102 and sensor 104, 106 and outputs signals to CPU 108, which in turn gives signals to injector 12 and ignition coil 58. In the above arrangement, there is further provided an air bypass valve 80 which is controlled by control circuit 70 to supply a proper amount of air to engine in response to the difference between an aimed engine speed and the actual engine speed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP482279A JPS5598628A (en) | 1979-01-22 | 1979-01-22 | Control system for controlling revolutional speed of engine during idling operation of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP482279A JPS5598628A (en) | 1979-01-22 | 1979-01-22 | Control system for controlling revolutional speed of engine during idling operation of the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5598628A true JPS5598628A (en) | 1980-07-26 |
Family
ID=11594394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP482279A Pending JPS5598628A (en) | 1979-01-22 | 1979-01-22 | Control system for controlling revolutional speed of engine during idling operation of the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5598628A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827843A (en) * | 1981-08-13 | 1983-02-18 | Nissan Motor Co Ltd | Control device for internal combustion engine |
US4375208A (en) * | 1980-03-27 | 1983-03-01 | Nissan Motor Company, Ltd. | Idling speed controlling system for an internal combustion engine |
JPS58187548A (en) * | 1982-04-28 | 1983-11-01 | Mitsubishi Motors Corp | Engine speed control device |
JPS58187549A (en) * | 1982-04-28 | 1983-11-01 | Mitsubishi Motors Corp | Engine output control device |
JPS58187553A (en) * | 1982-04-28 | 1983-11-01 | Mitsubishi Motors Corp | Idling speed control device for engine |
JPS58187552A (en) * | 1982-04-28 | 1983-11-01 | Mitsubishi Motors Corp | Engine speed control device |
US4457275A (en) * | 1981-10-09 | 1984-07-03 | Toyo Kogyo Co., Ltd. | Idling speed control system for internal combustion engine |
US4457276A (en) * | 1981-10-09 | 1984-07-03 | Toyo Kogyo Co., Ltd. | Idling speed control system for internal combustion engine |
DE3408988A1 (en) * | 1983-03-11 | 1984-09-13 | Honda Giken Kogyo K.K., Tokio/Tokyo | FEEDBACK CONTROL METHOD FOR IDLE SPEED OF INTERNAL COMBUSTION ENGINES |
JPS59226250A (en) * | 1983-06-06 | 1984-12-19 | Mazda Motor Corp | Apparatus for controlling idling speed of engine |
DE3423064A1 (en) * | 1983-06-22 | 1985-03-07 | Honda Giken Kogyo K.K., Tokio/Tokyo | FEEDBACK CONTROL METHOD FOR THE IDLE SPEED WITH A SECURITY FUNCTION WITH REGARD TO IRREGULARITIES IN THE FUNCTION OF THE SYSTEM FOR DETERMINING THE CRANE ANGLE POSITION OF AN INTERNAL COMBUSTION ENGINE |
DE3545397A1 (en) * | 1984-12-20 | 1986-06-26 | Honda Giken Kogyo K.K., Tokio/Tokyo | FEEDBACK CONTROL METHOD FOR IDLE SPEED IN INTERNAL COMBUSTION ENGINES |
-
1979
- 1979-01-22 JP JP482279A patent/JPS5598628A/en active Pending
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4375208A (en) * | 1980-03-27 | 1983-03-01 | Nissan Motor Company, Ltd. | Idling speed controlling system for an internal combustion engine |
JPS5827843A (en) * | 1981-08-13 | 1983-02-18 | Nissan Motor Co Ltd | Control device for internal combustion engine |
US4457275A (en) * | 1981-10-09 | 1984-07-03 | Toyo Kogyo Co., Ltd. | Idling speed control system for internal combustion engine |
US4457276A (en) * | 1981-10-09 | 1984-07-03 | Toyo Kogyo Co., Ltd. | Idling speed control system for internal combustion engine |
JPH0463215B2 (en) * | 1982-04-28 | 1992-10-09 | Mitsubishi Motors Corp | |
JPS58187548A (en) * | 1982-04-28 | 1983-11-01 | Mitsubishi Motors Corp | Engine speed control device |
JPS58187549A (en) * | 1982-04-28 | 1983-11-01 | Mitsubishi Motors Corp | Engine output control device |
JPS58187553A (en) * | 1982-04-28 | 1983-11-01 | Mitsubishi Motors Corp | Idling speed control device for engine |
JPS58187552A (en) * | 1982-04-28 | 1983-11-01 | Mitsubishi Motors Corp | Engine speed control device |
JPH0553938B2 (en) * | 1982-04-28 | 1993-08-11 | Mitsubishi Motors Corp | |
JPH0553940B2 (en) * | 1982-04-28 | 1993-08-11 | Mitsubishi Motors Corp | |
JPH0553939B2 (en) * | 1982-04-28 | 1993-08-11 | Mitsubishi Motors Corp | |
DE3408988A1 (en) * | 1983-03-11 | 1984-09-13 | Honda Giken Kogyo K.K., Tokio/Tokyo | FEEDBACK CONTROL METHOD FOR IDLE SPEED OF INTERNAL COMBUSTION ENGINES |
DE3408988C2 (en) * | 1983-03-11 | 1988-03-03 | Honda Giken Kogyo K.K., Tokio/Tokyo, Jp | |
JPS59226250A (en) * | 1983-06-06 | 1984-12-19 | Mazda Motor Corp | Apparatus for controlling idling speed of engine |
DE3423064A1 (en) * | 1983-06-22 | 1985-03-07 | Honda Giken Kogyo K.K., Tokio/Tokyo | FEEDBACK CONTROL METHOD FOR THE IDLE SPEED WITH A SECURITY FUNCTION WITH REGARD TO IRREGULARITIES IN THE FUNCTION OF THE SYSTEM FOR DETERMINING THE CRANE ANGLE POSITION OF AN INTERNAL COMBUSTION ENGINE |
DE3545397C2 (en) * | 1984-12-20 | 1988-07-07 | Honda Giken Kogyo K.K., Tokio/Tokyo, Jp | |
US4700674A (en) * | 1984-12-20 | 1987-10-20 | Honda Giken Kogyo K.K. | Intake air quantity control method for internal combustion engines at deceleration |
DE3545397A1 (en) * | 1984-12-20 | 1986-06-26 | Honda Giken Kogyo K.K., Tokio/Tokyo | FEEDBACK CONTROL METHOD FOR IDLE SPEED IN INTERNAL COMBUSTION ENGINES |
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