JPS6460750A - Rotational speed controller for stationary internal combustion engine - Google Patents
Rotational speed controller for stationary internal combustion engineInfo
- Publication number
- JPS6460750A JPS6460750A JP21535787A JP21535787A JPS6460750A JP S6460750 A JPS6460750 A JP S6460750A JP 21535787 A JP21535787 A JP 21535787A JP 21535787 A JP21535787 A JP 21535787A JP S6460750 A JPS6460750 A JP S6460750A
- Authority
- JP
- Japan
- Prior art keywords
- rotational frequency
- deviation
- valve
- actuator
- control valve
- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
PURPOSE:To prevent hunting by accumulatively storing the deviation of rotational frequency less than unit drive amount of an actuator for controlling the rotational frequency in feedback correction of the rotational frequency to add the stored data in driving the actuator. CONSTITUTION:To a controller 20 is input the primary side electric signal of an ignition coil 11 as a rotational frequency signal, and negative pressure in a surge tank 8 is adjustably introduced into an actuator 2 through a control valve 6, vent valve 5 and gain control valve 4 to controllably open and close a throttle valve 1 and feedback control the rotational frequency. When the deviation of rotational frequency corresponds to the corresponding insensitive band deviation corresponding to the unit drive amount or less of control valve 6 and vent valve 5, the controller 20 accumulatively stores on-times corresponding to the deviation to add the stored value to valve-ON times.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21535787A JPS6460750A (en) | 1987-08-31 | 1987-08-31 | Rotational speed controller for stationary internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21535787A JPS6460750A (en) | 1987-08-31 | 1987-08-31 | Rotational speed controller for stationary internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6460750A true JPS6460750A (en) | 1989-03-07 |
Family
ID=16670955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21535787A Pending JPS6460750A (en) | 1987-08-31 | 1987-08-31 | Rotational speed controller for stationary internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6460750A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5750750A (en) * | 1997-02-07 | 1998-05-12 | Exxon Chemical Patents Inc. | High viscosity complex alcohol esters |
-
1987
- 1987-08-31 JP JP21535787A patent/JPS6460750A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5750750A (en) * | 1997-02-07 | 1998-05-12 | Exxon Chemical Patents Inc. | High viscosity complex alcohol esters |
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