JPS55148938A - Controller of idling revolution - Google Patents
Controller of idling revolutionInfo
- Publication number
- JPS55148938A JPS55148938A JP5704779A JP5704779A JPS55148938A JP S55148938 A JPS55148938 A JP S55148938A JP 5704779 A JP5704779 A JP 5704779A JP 5704779 A JP5704779 A JP 5704779A JP S55148938 A JPS55148938 A JP S55148938A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- computer
- throttle valve
- control
- detour
- 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 provide optimal control of air fuel ratio at the time of deceleration and prevent fault such as engine stall, by using a bypass passage equipped with a computer-controlled valve for making a detour of a throttle valve of the internal combustion engine.
CONSTITUTION: A throttle chamber 4 is equipped with a primary throttle valve 14 interlocked with an accelerator pedal and also with a secondary throttle valve 16 under control of a diaphragm 18, the primary throttle valve 14 having downstream a fuel injection valve 12 under control of a computer 70. A bypass passage 26, which makes a detour of the secondary throttle valve 16, is equipped with a control valve 80 driven by the computer 70. The computer 70 provides optimal control of fuel injection from the injection valve 12 during an idling and also controls the control valve 80 for providing optimal air supply from the passage 26 during deceleration.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5704779A JPS55148938A (en) | 1979-05-11 | 1979-05-11 | Controller of idling revolution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5704779A JPS55148938A (en) | 1979-05-11 | 1979-05-11 | Controller of idling revolution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55148938A true JPS55148938A (en) | 1980-11-19 |
Family
ID=13044527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5704779A Pending JPS55148938A (en) | 1979-05-11 | 1979-05-11 | Controller of idling revolution |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55148938A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644431A (en) * | 1979-09-14 | 1981-04-23 | Nippon Denso Co Ltd | Method of controlling revolution speed of engine |
| JPS57131834A (en) * | 1981-02-10 | 1982-08-14 | Automob Antipollut & Saf Res Center | Engine speed control device |
| JPS585452A (en) * | 1981-07-02 | 1983-01-12 | Isuzu Motors Ltd | Control method of idle speed in electronically controlled engine |
| JPS5830450A (en) * | 1981-08-18 | 1983-02-22 | Mitsubishi Electric Corp | Idle revolving speed control apparatus for internal combustion engine |
| JPS5862334A (en) * | 1981-10-09 | 1983-04-13 | Mazda Motor Corp | Control device of idling revolution in engine |
| US4449498A (en) * | 1981-12-07 | 1984-05-22 | Nissan Motor Company, Limited | Idle-adjusting device for an internal combustion engine |
| JPS6193253A (en) * | 1984-10-15 | 1986-05-12 | Honda Motor Co Ltd | Idling speed feedback controlling method in internal-combustion engine |
| JPH0374541A (en) * | 1990-08-03 | 1991-03-29 | Nippondenso Co Ltd | Engine speed controlling device |
-
1979
- 1979-05-11 JP JP5704779A patent/JPS55148938A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS631453B2 (en) * | 1979-09-14 | 1988-01-12 | Nippon Denso Co | |
| JPS5644431A (en) * | 1979-09-14 | 1981-04-23 | Nippon Denso Co Ltd | Method of controlling revolution speed of engine |
| JPS57131834A (en) * | 1981-02-10 | 1982-08-14 | Automob Antipollut & Saf Res Center | Engine speed control device |
| JPS6328221B2 (en) * | 1981-02-10 | 1988-06-07 | Jidosha Kogai Anzen Kiki Gijutsu Kenkyu Kumiai | |
| JPS585452A (en) * | 1981-07-02 | 1983-01-12 | Isuzu Motors Ltd | Control method of idle speed in electronically controlled engine |
| JPS5830450A (en) * | 1981-08-18 | 1983-02-22 | Mitsubishi Electric Corp | Idle revolving speed control apparatus for internal combustion engine |
| JPH0243906B2 (en) * | 1981-08-18 | 1990-10-02 | Mitsubishi Denki Kk | |
| JPS6328223B2 (en) * | 1981-10-09 | 1988-06-07 | Matsuda Kk | |
| JPS5862334A (en) * | 1981-10-09 | 1983-04-13 | Mazda Motor Corp | Control device of idling revolution in engine |
| US4449498A (en) * | 1981-12-07 | 1984-05-22 | Nissan Motor Company, Limited | Idle-adjusting device for an internal combustion engine |
| JPS6193253A (en) * | 1984-10-15 | 1986-05-12 | Honda Motor Co Ltd | Idling speed feedback controlling method in internal-combustion engine |
| JPH0374541A (en) * | 1990-08-03 | 1991-03-29 | Nippondenso Co Ltd | Engine speed controlling device |
| JPH0578664B2 (en) * | 1990-08-03 | 1993-10-29 | Nippon Denso Co |
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