JPS5498413A - Rotation speed controller for engine - Google Patents
Rotation speed controller for engineInfo
- Publication number
- JPS5498413A JPS5498413A JP536278A JP536278A JPS5498413A JP S5498413 A JPS5498413 A JP S5498413A JP 536278 A JP536278 A JP 536278A JP 536278 A JP536278 A JP 536278A JP S5498413 A JPS5498413 A JP S5498413A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- voltage
- cooling water
- sensor
- control unit
- 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 accomplish an accurate control of the engine idling speed to a designed value regardless of the kind of engine lubricant by controlling electric current through a solenoid valve according to a functional voltage.
CONSTITUTION: In engine idling when a throttle valve 16 is fully closed or in the proximity of the full opening, the opening of an air control valve 30 is controlled in a closed loop by a closed loop control circuit in an electronic air control unit 60. The control unit 60 receives a signal from a sensor 19 and an air conditioning switch 23 to allow a function generator 60a to produce a functional voltage V. The sensor 19 is to detect the temperature on an engine cooling water. The voltage V varies with the change in the temperature of the engine cooling water, i,e., the heating condition of the engine 10 when the switch 23 is turned on.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP536278A JPS5498413A (en) | 1978-01-20 | 1978-01-20 | Rotation speed controller for engine |
US05/971,215 US4289100A (en) | 1978-01-20 | 1978-12-20 | Apparatus for controlling rotation speed of engine |
GB7849203A GB2012997B (en) | 1978-01-20 | 1978-12-20 | Engine rotational speed controlling apparatus |
DE2855098A DE2855098C2 (en) | 1978-01-20 | 1978-12-20 | Control system for an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP536278A JPS5498413A (en) | 1978-01-20 | 1978-01-20 | Rotation speed controller for engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5498413A true JPS5498413A (en) | 1979-08-03 |
Family
ID=11609049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP536278A Pending JPS5498413A (en) | 1978-01-20 | 1978-01-20 | Rotation speed controller for engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5498413A (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54113725A (en) * | 1978-02-27 | 1979-09-05 | Nissan Motor Co Ltd | Method of automatically contolling rotational number at non-load of internal combustion engine |
JPS55156230A (en) * | 1979-05-25 | 1980-12-05 | Nissan Motor Co Ltd | Suction air controller |
JPS57110747A (en) * | 1980-12-27 | 1982-07-09 | Fuji Heavy Ind Ltd | Engine speed controlling device for vehicle equipped with automatic transmission |
JPS57163137A (en) * | 1981-03-31 | 1982-10-07 | Suzuki Motor Co Ltd | Increasing device for revolving number of idling in engine for vehicle |
JPS57200643A (en) * | 1981-06-05 | 1982-12-08 | Toyota Motor Corp | Method of contrlling idling revolving speed of internal- combustion engine |
JPS588250A (en) * | 1981-07-08 | 1983-01-18 | Mazda Motor Corp | Idle rotation control device for engine |
JPS5857037A (en) * | 1981-09-30 | 1983-04-05 | Mazda Motor Corp | Speed controller of internal-combustion engine |
JPS58131342A (en) * | 1982-01-30 | 1983-08-05 | Mitsubishi Motors Corp | Engine speed controlling apparatus |
JPS58187553A (en) * | 1982-04-28 | 1983-11-01 | Mitsubishi Motors Corp | Idling speed control device for engine |
JPS593135A (en) * | 1982-06-29 | 1984-01-09 | Toyota Motor Corp | Control of idle revolution number of internal- combustion engine |
JPS59103935A (en) * | 1982-12-03 | 1984-06-15 | Mitsubishi Motors Corp | Engine speed adjusting device |
JPS6085233A (en) * | 1983-10-17 | 1985-05-14 | Aisan Ind Co Ltd | Controller for idling of internal-combustion engine |
US4592323A (en) * | 1985-03-21 | 1986-06-03 | General Electric Company | Speed limiting means for variable-speed prime mover |
JPS61152937A (en) * | 1984-12-26 | 1986-07-11 | Daihatsu Motor Co Ltd | Throttle opening controlling device of engine |
JPS61210247A (en) * | 1986-02-21 | 1986-09-18 | Nissan Motor Co Ltd | Device of automatically controlling number of revolutions during non-load running of internal-combustion engine |
WO1987000886A1 (en) * | 1983-04-08 | 1987-02-12 | Miyazaki Masaaki | Apparatus for controlling idling speed of internal-combustion engine |
US4669441A (en) * | 1984-10-17 | 1987-06-02 | Mazda Motor Corporation | Control of an automobile power unit |
US4682044A (en) * | 1984-10-25 | 1987-07-21 | Mazda Motor Corporation | Engine idling load control means |
US4716871A (en) * | 1985-08-02 | 1988-01-05 | Mazda Motor Corporation | Intake system for engine |
US4883034A (en) * | 1987-07-31 | 1989-11-28 | Mazda Motor Corporation | Engine idling speed control system |
JPH02204651A (en) * | 1989-01-31 | 1990-08-14 | Mazda Motor Corp | Intake air quantity controller for engine |
US5572142A (en) * | 1994-05-06 | 1996-11-05 | Nissan Motor Co., Ltd. | Apparatus and method for diagnosing presence or absence of breakage in electromagnetic coil means applicable to breakage diagnosis for stepping motor |
-
1978
- 1978-01-20 JP JP536278A patent/JPS5498413A/en active Pending
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018822B2 (en) * | 1978-02-27 | 1985-05-13 | 日産自動車株式会社 | Automatic no-load speed control device for internal combustion engines |
JPS54113725A (en) * | 1978-02-27 | 1979-09-05 | Nissan Motor Co Ltd | Method of automatically contolling rotational number at non-load of internal combustion engine |
JPS6115257B2 (en) * | 1979-05-25 | 1986-04-23 | Nissan Motor | |
JPS55156230A (en) * | 1979-05-25 | 1980-12-05 | Nissan Motor Co Ltd | Suction air controller |
JPS57110747A (en) * | 1980-12-27 | 1982-07-09 | Fuji Heavy Ind Ltd | Engine speed controlling device for vehicle equipped with automatic transmission |
JPS57163137A (en) * | 1981-03-31 | 1982-10-07 | Suzuki Motor Co Ltd | Increasing device for revolving number of idling in engine for vehicle |
JPH0152566B2 (en) * | 1981-03-31 | 1989-11-09 | Suzuki Motor Co | |
JPS57200643A (en) * | 1981-06-05 | 1982-12-08 | Toyota Motor Corp | Method of contrlling idling revolving speed of internal- combustion engine |
JPH0263098B2 (en) * | 1981-06-05 | 1990-12-27 | Toyota Motor Co Ltd | |
JPH0231781B2 (en) * | 1981-07-08 | 1990-07-16 | Mazda Motor | |
JPS588250A (en) * | 1981-07-08 | 1983-01-18 | Mazda Motor Corp | Idle rotation control device for engine |
JPS5857037A (en) * | 1981-09-30 | 1983-04-05 | Mazda Motor Corp | Speed controller of internal-combustion engine |
JPS639095B2 (en) * | 1981-09-30 | 1988-02-25 | Matsuda Kk | |
JPS58131342A (en) * | 1982-01-30 | 1983-08-05 | Mitsubishi Motors Corp | Engine speed controlling apparatus |
JPH0232460B2 (en) * | 1982-01-30 | 1990-07-20 | Mitsubishi Motors Corp | |
JPH0553940B2 (en) * | 1982-04-28 | 1993-08-11 | Mitsubishi Motors Corp | |
JPS58187553A (en) * | 1982-04-28 | 1983-11-01 | Mitsubishi Motors Corp | Idling speed control device for engine |
JPH0350897B2 (en) * | 1982-06-29 | 1991-08-05 | Toyota Motor Co Ltd | |
JPS593135A (en) * | 1982-06-29 | 1984-01-09 | Toyota Motor Corp | Control of idle revolution number of internal- combustion engine |
JPS59103935A (en) * | 1982-12-03 | 1984-06-15 | Mitsubishi Motors Corp | Engine speed adjusting device |
WO1987000886A1 (en) * | 1983-04-08 | 1987-02-12 | Miyazaki Masaaki | Apparatus for controlling idling speed of internal-combustion engine |
JPS6085233A (en) * | 1983-10-17 | 1985-05-14 | Aisan Ind Co Ltd | Controller for idling of internal-combustion engine |
US4669441A (en) * | 1984-10-17 | 1987-06-02 | Mazda Motor Corporation | Control of an automobile power unit |
US4682044A (en) * | 1984-10-25 | 1987-07-21 | Mazda Motor Corporation | Engine idling load control means |
JPS61152937A (en) * | 1984-12-26 | 1986-07-11 | Daihatsu Motor Co Ltd | Throttle opening controlling device of engine |
US4592323A (en) * | 1985-03-21 | 1986-06-03 | General Electric Company | Speed limiting means for variable-speed prime mover |
US4716871A (en) * | 1985-08-02 | 1988-01-05 | Mazda Motor Corporation | Intake system for engine |
JPS61210247A (en) * | 1986-02-21 | 1986-09-18 | Nissan Motor Co Ltd | Device of automatically controlling number of revolutions during non-load running of internal-combustion engine |
US4883034A (en) * | 1987-07-31 | 1989-11-28 | Mazda Motor Corporation | Engine idling speed control system |
JPH02204651A (en) * | 1989-01-31 | 1990-08-14 | Mazda Motor Corp | Intake air quantity controller for engine |
US5572142A (en) * | 1994-05-06 | 1996-11-05 | Nissan Motor Co., Ltd. | Apparatus and method for diagnosing presence or absence of breakage in electromagnetic coil means applicable to breakage diagnosis for stepping motor |
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