JPS6415507A - Electronic controller for flow control valve - Google Patents
Electronic controller for flow control valveInfo
- Publication number
- JPS6415507A JPS6415507A JP17013087A JP17013087A JPS6415507A JP S6415507 A JPS6415507 A JP S6415507A JP 17013087 A JP17013087 A JP 17013087A JP 17013087 A JP17013087 A JP 17013087A JP S6415507 A JPS6415507 A JP S6415507A
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- control
- actual
- electronic controller
- flow control
- 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 improve controllability by inputting actual and target positions of a control object to an electronic controller where they are integrated and stored, then calculating an operating amount based on a specific control algorithm and controlling a pressure control valve. CONSTITUTION:A pressure control valve 12 to be controlled through a solenoid valve 13 is coupled with an actuator 15, while actual and target piston positions of the actuator 15 are inputted to an electronic control circuit 18. In such an electronic control circuit 18, difference between actual and target piston positions is obtained then the difference is integrated and stored, thereafter an operating amount is calculated based on a specific control algorithm so as to control the pressure control valve 12. Since offset is eliminated and the condition immediately after resumption of control is stabilized, controllability is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17013087A JPS6415507A (en) | 1987-07-07 | 1987-07-07 | Electronic controller for flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17013087A JPS6415507A (en) | 1987-07-07 | 1987-07-07 | Electronic controller for flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6415507A true JPS6415507A (en) | 1989-01-19 |
Family
ID=15899207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17013087A Pending JPS6415507A (en) | 1987-07-07 | 1987-07-07 | Electronic controller for flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6415507A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02271179A (en) * | 1989-04-10 | 1990-11-06 | Daikin Ind Ltd | Direct acting type electromagnetic valve and liquid pressure device using same |
| JPH0467701U (en) * | 1990-10-17 | 1992-06-16 | ||
| JP2011522174A (en) * | 2008-05-13 | 2011-07-28 | サンドビク マイニング アンド コンストラクション オサケ ユキチュア | How to identify the dead zone |
| CN102580949A (en) * | 2012-01-18 | 2012-07-18 | 山东科技大学 | Cable cleaning and drying machine |
-
1987
- 1987-07-07 JP JP17013087A patent/JPS6415507A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02271179A (en) * | 1989-04-10 | 1990-11-06 | Daikin Ind Ltd | Direct acting type electromagnetic valve and liquid pressure device using same |
| JPH0467701U (en) * | 1990-10-17 | 1992-06-16 | ||
| JP2011522174A (en) * | 2008-05-13 | 2011-07-28 | サンドビク マイニング アンド コンストラクション オサケ ユキチュア | How to identify the dead zone |
| CN102580949A (en) * | 2012-01-18 | 2012-07-18 | 山东科技大学 | Cable cleaning and drying machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5547908A (en) | Electronic vehicle height adjusting apparatus | |
| JPS6415584A (en) | Control valve | |
| JPS57159939A (en) | Electronic controller of fuel injection amount in fuel injection internal combustion engine | |
| JPS6415507A (en) | Electronic controller for flow control valve | |
| JPS5649236A (en) | Automatic controller for amount of operating oil in injection molding machine | |
| JPS5582302A (en) | Duty ratio control method of solenoid valve | |
| JPS57110731A (en) | Method of controlling time for jetting of distribution type fuel jet pump | |
| JPS6415508A (en) | Electronic controller for flow control valve | |
| JPS5672250A (en) | Controller for exhaust gas recirculation in engine | |
| JPS56159549A (en) | Air to fuel ratio control system for engine | |
| JPS5768543A (en) | Control device for engine | |
| JPS5716207A (en) | Feed water turbine pump controller | |
| JPS578305A (en) | Driver for opening and closing steam regulating valve | |
| JPS6412106A (en) | Priority operation control device for high-load actuator | |
| JPS57120624A (en) | Method for controlling flow rate of cooling water | |
| JPS6457066A (en) | Method of controlling heat pump by using metallic hydride | |
| JPS56159550A (en) | Air to fuel ratio control system for engine | |
| JPS5690158A (en) | Slewing drive controller | |
| JPS56135781A (en) | Apparatus for controlling exhausting pressure and flowing quantity in screw compressor | |
| JPS5726251A (en) | Exhaust gas recycling device of engine | |
| JPS5768536A (en) | Fuel injection timing regulator | |
| JPS56141403A (en) | Fluid controller | |
| JPS5741451A (en) | Exhaust gas purifying apparatus for fuel injection system engine | |
| JPS5510059A (en) | Controlling method for inlet valve | |
| JPS5598620A (en) | Electric control system for fuel injection pump |