JPS5598630A - 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
- JPS5598630A JPS5598630A JP485079A JP485079A JPS5598630A JP S5598630 A JPS5598630 A JP S5598630A JP 485079 A JP485079 A JP 485079A JP 485079 A JP485079 A JP 485079A JP S5598630 A JPS5598630 A JP S5598630A
- Authority
- JP
- Japan
- Prior art keywords
- engine speed
- signal
- sensor
- output
- controlling
- 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
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To prevent the stopping of during its low-speed operation, by holding a bypass valve at least at an opening being maintained before starting deceleration in case that difference between actual engine speed and an aimed engine speed is greater than a specified range.
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 afforded with input signals from ADC 102 and sensors 104, 106 and gives signal to CPU 108, which in turn gives signals to injector 12 and ignition coil 58. In the above arrangement, control circuit 70 is designed such that bypass valve 80 is held at an opening being maintained before starting deceleration of engine in case that difference betwen actual engine speed and an aimed engine speed is greater than a specified ragne.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP485079A JPS5598630A (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 |
---|---|---|---|
JP485079A JPS5598630A (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 |
---|---|
JPS5598630A true JPS5598630A (en) | 1980-07-26 |
Family
ID=11595142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP485079A Pending JPS5598630A (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) | JPS5598630A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55151135A (en) * | 1979-05-14 | 1980-11-25 | Nippon Denso Co Ltd | Engine speed controlling system |
JPS585452A (en) * | 1981-07-02 | 1983-01-12 | Isuzu Motors Ltd | Control method of idle speed in electronically controlled engine |
JPS5862334A (en) * | 1981-10-09 | 1983-04-13 | Mazda Motor Corp | Control device of idling revolution in engine |
JPS58172445A (en) * | 1982-04-02 | 1983-10-11 | Honda Motor Co Ltd | Feedback control method of idle speed in internal- combustion engine |
JPS58183842A (en) * | 1982-04-22 | 1983-10-27 | Mazda Motor Corp | Idling-speed controlling apparatus for engine |
JPS59226243A (en) * | 1983-06-06 | 1984-12-19 | Mazda Motor Corp | Apparatus for controlling idling speed of engine |
JPS62168947A (en) * | 1986-01-20 | 1987-07-25 | Hitachi Ltd | Engine control device |
-
1979
- 1979-01-22 JP JP485079A patent/JPS5598630A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55151135A (en) * | 1979-05-14 | 1980-11-25 | Nippon Denso Co Ltd | Engine speed controlling system |
JPS585452A (en) * | 1981-07-02 | 1983-01-12 | Isuzu Motors Ltd | Control method of idle speed in electronically controlled engine |
JPS5862334A (en) * | 1981-10-09 | 1983-04-13 | Mazda Motor Corp | Control device of idling revolution in engine |
JPS6328223B2 (en) * | 1981-10-09 | 1988-06-07 | Matsuda Kk | |
JPS58172445A (en) * | 1982-04-02 | 1983-10-11 | Honda Motor Co Ltd | Feedback control method of idle speed in internal- combustion engine |
JPH0239622B2 (en) * | 1982-04-02 | 1990-09-06 | Honda Motor Co Ltd | |
JPS58183842A (en) * | 1982-04-22 | 1983-10-27 | Mazda Motor Corp | Idling-speed controlling apparatus for engine |
JPH0214981B2 (en) * | 1982-04-22 | 1990-04-10 | Mazda Motor | |
JPS59226243A (en) * | 1983-06-06 | 1984-12-19 | Mazda Motor Corp | Apparatus for controlling idling speed of engine |
JPH0467576B2 (en) * | 1983-06-06 | 1992-10-28 | Mazda Motor | |
JPS62168947A (en) * | 1986-01-20 | 1987-07-25 | Hitachi Ltd | Engine control device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5512264A (en) | Revolution rate control method for internal-combustion engine | |
JPS5578138A (en) | Idling speed control for internal combustion engine | |
JPS57122142A (en) | Control method for internal combustion engine having supercharger | |
JPS5598625A (en) | Control system for internal combustion engine | |
JPS5746055A (en) | Exhaust gas reflux control device for internal combustion engine | |
JPS5560636A (en) | Method of controlling revolutional speed of internal combustion engine | |
JPS5598628A (en) | Control system for controlling revolutional speed of engine during idling operation of the same | |
JPS55160138A (en) | Suction air controller | |
JPS5598630A (en) | Control system for controlling revolutional speed of engine during idling operation of the same | |
JPS5724433A (en) | Control method of idle speed | |
JPS5546057A (en) | Electronic engine controller | |
JPS56138460A (en) | Electronic controlled fuel injector for internal combustion engine | |
JPS5759039A (en) | Working condition display process in internal combustion engine | |
JPS5644433A (en) | Method of adjusting idling revolution speed | |
JPS5598629A (en) | Control system for controlling revolutional speed of engine during idling operation of the same | |
JPS55151134A (en) | Fuel supply system for internal combustion engine | |
JPS54113726A (en) | Device for controlling idle rotational number of internal combustion engine | |
JPS55160141A (en) | Fuel controller of internal combustion engine | |
JPS57116138A (en) | Controller for internal combustion engine | |
JPS5696157A (en) | Engine control device | |
JPS5752621A (en) | Control apparatus of engine with turbo-supercharger | |
JPS5612029A (en) | Control method for speed of revolution in internal combustion engine | |
JPS5614832A (en) | Electronically controlled fuel injection system for internal combustion engine | |
JPS5696124A (en) | Speed controller for engine | |
JPS5776237A (en) | Idling speed controlling method of internal combustion engine |