JPH02125599U - - Google Patents
Info
- Publication number
- JPH02125599U JPH02125599U JP1989033751U JP3375189U JPH02125599U JP H02125599 U JPH02125599 U JP H02125599U JP 1989033751 U JP1989033751 U JP 1989033751U JP 3375189 U JP3375189 U JP 3375189U JP H02125599 U JPH02125599 U JP H02125599U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- input
- circuit units
- input circuit
- output
- 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
- 238000000034 method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
- Control Of Multiple Motors (AREA)
Description
第１〜７図は本考案の実施例を示すもので、第
１図は本考案の実施例による電動弁の操作制御装
置のブロツク図、第２図は操作指令部と表示部の
回路図、第３図は第１図における入力回路部、ゼ
ロ・スパン調整部、およびフイードバツク回路部
の回路図、第４図は第１図における比較回路部、
動作遅延部および出力回路部の回路図、第５図は
前面パネル図、第６図はスプリツトレンジの構成
図、第６図はスプリツトレンジの特性図である。
１０……操作指令部、２０Ａ……第１の入力回
路部、２０Ｂ……第２の入力回路部、３０Ａ……
第１のゼロ・スパン調整部、３０Ｂ……第２のゼ
ロ・スパン調整部、４０Ａ……第１の比較回路部
、４０Ｂ……第２の比較回路部、５０Ａ……第１
の動作遅延部、５０Ｂ……第２の動作遅延部、６
０Ａ……第１の出力回路部、６０Ｂ……第２の出
力回路部、７０Ａ……第１のフイードバツク回路
部、７０Ｂ……第２のフイードバツク回路部、９
０Ａ……第１のモータ、９０Ｂ……第２のモータ
、１００Ａ……第１の弁、１００Ｂ……第２の弁
。
1 to 7 show an embodiment of the present invention. FIG. 1 is a block diagram of an operation control device for an electric valve according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of an operation command section and a display section. 3 is a circuit diagram of the input circuit section, zero/span adjustment section, and feedback circuit section in FIG. 1; FIG. 4 is a circuit diagram of the comparison circuit section in FIG. 1;
5 is a front panel diagram, FIG. 6 is a block diagram of the split range, and FIG. 6 is a characteristic diagram of the split range. 10...Operation command section, 20A...First input circuit section, 20B...Second input circuit section, 30A...
First zero/span adjustment section, 30B...Second zero/span adjustment section, 40A...First comparison circuit section, 40B...Second comparison circuit section, 50A...First
Operation delay unit, 50B...Second operation delay unit, 6
0A...first output circuit section, 60B...second output circuit section, 70A...first feedback circuit section, 70B...second feedback circuit section, 9
0A...first motor, 90B...second motor, 100A...first valve, 100B...second valve.
Claims (1)
１つの制御入力信号を共通の入力とする複数の入
力回路部と、これらの各入力回路部にそれぞれ前
記制御入力信号の各要素の選定を指令する操作指
令部と、この操作指令部の操作指令に基づいて選
定された前記各入力回路部の出力信号をそれぞれ
処理する複数の信号処理部と、これらの各信号処
理部の処理出力信号を入力としそれぞれ対応する
電動弁を駆動制御する複数出力回路部によつて構
成したことを特徴とする電動弁の操作制御装置。 (2) １つの制御入力信号を入力とする複数の入
力回路部と、これらの各入力回路部にそれぞれ前
記制御入力信号の処理を行わせる操作指令部と、
この操作指令部の操作指令に基づいて処理された
前記各入力回路部の出力信号をそれぞれ処理する
複数の信号処理部と、前記操作指令部の操作指令
信号に基づいて前記各信号処理部に電動弁の作動
制御信号を生成させる作動制御手段と、この作動
制御手段により生成された出号と前記各信号処理
部の処理出力信号をそれぞれ入力とし対応する電
動弁を駆動制御する複数の出力回路部によつて構
成したことを特徴とする電動弁の操作制御装置。[Claims for Utility Model Registration] (1) A plurality of input circuit units having one control input signal including a current element, a voltage element, and a resistance element as a common input, and each of these input circuit units having the control input, respectively. an operation command unit that instructs the selection of each element of a signal; a plurality of signal processing units that respectively process the output signals of the input circuit units selected based on the operation commands of the operation command unit; and each of these signals. 1. An operation control device for a motor-operated valve, comprising a plurality of output circuit sections each receiving a processing output signal of a processing section and driving and controlling a corresponding motor-operated valve. (2) a plurality of input circuit units that receive one control input signal as input; and an operation command unit that causes each of these input circuit units to process the control input signal, respectively;
A plurality of signal processing units respectively process output signals of the input circuit units processed based on the operation commands of the operation command unit, and a an operation control means that generates a valve operation control signal; and a plurality of output circuit sections that receive the output signal generated by the operation control means and the processed output signal of each of the signal processing sections and drive and control the corresponding electric valve. An operation control device for an electric valve, characterized in that it is constructed by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989033751U JPH0740132Y2 (en) | 1989-03-24 | 1989-03-24 | Motorized valve operation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989033751U JPH0740132Y2 (en) | 1989-03-24 | 1989-03-24 | Motorized valve operation control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02125599U true JPH02125599U (en) | 1990-10-16 |
| JPH0740132Y2 JPH0740132Y2 (en) | 1995-09-13 |
Family
ID=31537663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989033751U Expired - Lifetime JPH0740132Y2 (en) | 1989-03-24 | 1989-03-24 | Motorized valve operation control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740132Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101340508B1 (en) * | 2012-07-24 | 2013-12-11 | 박상기 | Proportional opening control device for ventilating damper having digital display |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59180176A (en) * | 1983-03-31 | 1984-10-13 | Toshiba Corp | Valve control method |
| JPS61173881U (en) * | 1985-04-17 | 1986-10-29 |
-
1989
- 1989-03-24 JP JP1989033751U patent/JPH0740132Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59180176A (en) * | 1983-03-31 | 1984-10-13 | Toshiba Corp | Valve control method |
| JPS61173881U (en) * | 1985-04-17 | 1986-10-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740132Y2 (en) | 1995-09-13 |
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