JPS55107034A - Idling speed controller of engine - Google Patents
Idling speed controller of engineInfo
- Publication number
- JPS55107034A JPS55107034A JP1470379A JP1470379A JPS55107034A JP S55107034 A JPS55107034 A JP S55107034A JP 1470379 A JP1470379 A JP 1470379A JP 1470379 A JP1470379 A JP 1470379A JP S55107034 A JPS55107034 A JP S55107034A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- engine
- revolving speed
- target
- accordance
- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
PURPOSE: To precisely control the idling speed of an engine to a target level, by controlling the revolving speed in accordance with a difference between the target speed and an actual speed.
CONSTITUTION: An output representing a target revolving speed is produced in accordance with the temperature of engine cooling water from a function generating circuit 302 and also with the state of connection of a cooler as an engine load. A comparator 304 compares the target value with the actual revolving speed to put out a high or low level signal which is integrated by an integrating circuit 305. When the engine revolving speed exceeds the target level, an actuator 5 reduces bypass air flow to curb the revolving speed. The speed is also controlled in accordance with a compensating value compounded by load compensating data and temperature compensating data which is an output of learning control circuit 314.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1470379A JPS55107034A (en) | 1979-02-09 | 1979-02-09 | Idling speed controller of engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1470379A JPS55107034A (en) | 1979-02-09 | 1979-02-09 | Idling speed controller of engine |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP31887988A Division JPH02112638A (en) | 1988-12-16 | 1988-12-16 | Engine idle speed control method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55107034A true JPS55107034A (en) | 1980-08-16 |
JPH0143139B2 JPH0143139B2 (en) | 1989-09-19 |
Family
ID=11868530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1470379A Granted JPS55107034A (en) | 1979-02-09 | 1979-02-09 | Idling speed controller of engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55107034A (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5741439A (en) * | 1980-08-27 | 1982-03-08 | Hitachi Ltd | Controller for idle rotational frequency |
JPS5920544A (en) * | 1982-07-24 | 1984-02-02 | Mazda Motor Corp | Controller for number of idle revolution of engine |
JPS5928047A (en) * | 1982-08-09 | 1984-02-14 | Mazda Motor Corp | Idle rotation control device for engine |
JPS59190433A (en) * | 1983-04-13 | 1984-10-29 | Mazda Motor Corp | Idle rotation control device of engiene |
JPS59211738A (en) * | 1983-05-18 | 1984-11-30 | Japan Electronic Control Syst Co Ltd | Learning control device of idling rotation number of internal-combustion engine |
JPS6093143A (en) * | 1983-10-28 | 1985-05-24 | Japan Electronic Control Syst Co Ltd | Control device of idle speed in internal-combustion engine |
JPS6078958U (en) * | 1983-11-08 | 1985-06-01 | 日本電子機器株式会社 | Internal combustion engine idle speed control device |
JPS60125743A (en) * | 1983-12-12 | 1985-07-05 | Fuji Heavy Ind Ltd | Idling-speed controlling apparatus |
JPS60212648A (en) * | 1984-04-09 | 1985-10-24 | Japan Electronic Control Syst Co Ltd | Learning controller for idle revolution speed of internal-combustion engine |
JPS60230539A (en) * | 1984-04-27 | 1985-11-16 | Nippon Denso Co Ltd | Inhaled-air amount controller for internal-combustion engine |
JPS6149148A (en) * | 1984-08-17 | 1986-03-11 | Japan Electronic Control Syst Co Ltd | Self diagnostic device of idle speed controller with study function in internal-combustion engine |
JPS61122354U (en) * | 1985-01-18 | 1986-08-01 | ||
JPS61258947A (en) * | 1985-05-13 | 1986-11-17 | Honda Motor Co Ltd | Idle rotation controller for internal-combustion engine |
JPS61294152A (en) * | 1985-06-24 | 1986-12-24 | Honda Motor Co Ltd | Idle revolution speed control for internal-combustion engine |
DE3934002A1 (en) * | 1988-10-24 | 1990-04-26 | Mitsubishi Electric Corp | STARTING DISCRIMINATION DEVICE FOR AN INTERNAL COMBUSTION ENGINE |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS512834A (en) * | 1974-06-14 | 1976-01-10 | Bendix Corp | |
JPS5368315A (en) * | 1976-11-30 | 1978-06-17 | Nissan Motor Co Ltd | Air/fuel ratio controller |
JPS5476723A (en) * | 1977-12-01 | 1979-06-19 | Nissan Motor Co Ltd | Device of controlling number of idling revolution of internal combustion engine |
JPS5535166A (en) * | 1978-09-06 | 1980-03-12 | Hitachi Ltd | Controlling idling speed of automobile engine |
-
1979
- 1979-02-09 JP JP1470379A patent/JPS55107034A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS512834A (en) * | 1974-06-14 | 1976-01-10 | Bendix Corp | |
JPS5368315A (en) * | 1976-11-30 | 1978-06-17 | Nissan Motor Co Ltd | Air/fuel ratio controller |
JPS5476723A (en) * | 1977-12-01 | 1979-06-19 | Nissan Motor Co Ltd | Device of controlling number of idling revolution of internal combustion engine |
JPS5535166A (en) * | 1978-09-06 | 1980-03-12 | Hitachi Ltd | Controlling idling speed of automobile engine |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6324143B2 (en) * | 1980-08-27 | 1988-05-19 | Hitachi Ltd | |
JPS5741439A (en) * | 1980-08-27 | 1982-03-08 | Hitachi Ltd | Controller for idle rotational frequency |
JPS5920544A (en) * | 1982-07-24 | 1984-02-02 | Mazda Motor Corp | Controller for number of idle revolution of engine |
JPS5928047A (en) * | 1982-08-09 | 1984-02-14 | Mazda Motor Corp | Idle rotation control device for engine |
JPH0361017B2 (en) * | 1982-08-09 | 1991-09-18 | Mazda Motor | |
JPS59190433A (en) * | 1983-04-13 | 1984-10-29 | Mazda Motor Corp | Idle rotation control device of engiene |
JPH0459463B2 (en) * | 1983-04-13 | 1992-09-22 | Mazda Motor | |
JPS59211738A (en) * | 1983-05-18 | 1984-11-30 | Japan Electronic Control Syst Co Ltd | Learning control device of idling rotation number of internal-combustion engine |
JPH0115690B2 (en) * | 1983-05-18 | 1989-03-20 | Nippon Denshi Kiki Kk | |
JPS6093143A (en) * | 1983-10-28 | 1985-05-24 | Japan Electronic Control Syst Co Ltd | Control device of idle speed in internal-combustion engine |
JPH0310020B2 (en) * | 1983-10-28 | 1991-02-12 | Japan Electronic Control Syst | |
JPS6078958U (en) * | 1983-11-08 | 1985-06-01 | 日本電子機器株式会社 | Internal combustion engine idle speed control device |
JPS60125743A (en) * | 1983-12-12 | 1985-07-05 | Fuji Heavy Ind Ltd | Idling-speed controlling apparatus |
JPS60212648A (en) * | 1984-04-09 | 1985-10-24 | Japan Electronic Control Syst Co Ltd | Learning controller for idle revolution speed of internal-combustion engine |
JPH0219295B2 (en) * | 1984-04-09 | 1990-05-01 | Japan Electronic Control Syst | |
JPS60230539A (en) * | 1984-04-27 | 1985-11-16 | Nippon Denso Co Ltd | Inhaled-air amount controller for internal-combustion engine |
JPH06100130B2 (en) * | 1984-04-27 | 1994-12-12 | 日本電装株式会社 | Intake air amount control device for internal combustion engine |
JPS6149148A (en) * | 1984-08-17 | 1986-03-11 | Japan Electronic Control Syst Co Ltd | Self diagnostic device of idle speed controller with study function in internal-combustion engine |
JPH0252107B2 (en) * | 1984-08-17 | 1990-11-09 | Japan Electronic Control Syst | |
JPS61122354U (en) * | 1985-01-18 | 1986-08-01 | ||
JPS61258947A (en) * | 1985-05-13 | 1986-11-17 | Honda Motor Co Ltd | Idle rotation controller for internal-combustion engine |
JPS61294152A (en) * | 1985-06-24 | 1986-12-24 | Honda Motor Co Ltd | Idle revolution speed control for internal-combustion engine |
DE3934002A1 (en) * | 1988-10-24 | 1990-04-26 | Mitsubishi Electric Corp | STARTING DISCRIMINATION DEVICE FOR AN INTERNAL COMBUSTION ENGINE |
Also Published As
Publication number | Publication date |
---|---|
JPH0143139B2 (en) | 1989-09-19 |
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