JPS63118476U - - Google Patents
Info
- Publication number
- JPS63118476U JPS63118476U JP1002887U JP1002887U JPS63118476U JP S63118476 U JPS63118476 U JP S63118476U JP 1002887 U JP1002887 U JP 1002887U JP 1002887 U JP1002887 U JP 1002887U JP S63118476 U JPS63118476 U JP S63118476U
- Authority
- JP
- Japan
- Prior art keywords
- operating end
- deviation
- control device
- signal
- valve opening
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
- Feedback Control In General (AREA)
- Control Of Position Or Direction (AREA)
Description
第１図は本考案の実施例を示す構成図、第２図
は従来技術の一例を示す構成図である。
１……操作端、２……流体管路、３……操作端
駆動部、４……位置信号発信器、５……偏差演算
手段、６……極性判別回路、７……スピード設定
回路、８……ロジツク回路、９……微分回路。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing an example of the prior art. DESCRIPTION OF SYMBOLS 1... Operating end, 2... Fluid pipe line, 3... Operating end drive unit, 4... Position signal transmitter, 5... Deviation calculation means, 6... Polarity discrimination circuit, 7... Speed setting circuit, 8...Logic circuit, 9...Differential circuit.
Claims (1)
バツク信号の偏差が不感帯設定値を越えたときに
上記操作端に上記偏差の大きさに関連した開方向
信号又は閉方向信号を発信する操作端制御装置に
おいて、上記フイードバツク信号の微分値を上記
偏差に加算する手段を設けたことを特徴とする操
作端制御装置。 An operating end that transmits an opening direction signal or a closing direction signal related to the magnitude of the deviation to the operating end when the deviation between the valve opening command signal and the valve opening position feedback signal of the operating end exceeds a dead band setting value. An operating end control device characterized in that the control device is provided with means for adding a differential value of the feedback signal to the deviation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1002887U JPS63118476U (en) | 1987-01-27 | 1987-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1002887U JPS63118476U (en) | 1987-01-27 | 1987-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63118476U true JPS63118476U (en) | 1988-07-30 |
Family
ID=30795943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1002887U Pending JPS63118476U (en) | 1987-01-27 | 1987-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63118476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0314427U (en) * | 1989-06-27 | 1991-02-14 |
-
1987
- 1987-01-27 JP JP1002887U patent/JPS63118476U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0314427U (en) * | 1989-06-27 | 1991-02-14 |