JPS5953401U - First-order delay calculator - Google Patents
First-order delay calculatorInfo
- Publication number
- JPS5953401U JPS5953401U JP14824082U JP14824082U JPS5953401U JP S5953401 U JPS5953401 U JP S5953401U JP 14824082 U JP14824082 U JP 14824082U JP 14824082 U JP14824082 U JP 14824082U JP S5953401 U JPS5953401 U JP S5953401U
- Authority
- JP
- Japan
- Prior art keywords
- order delay
- delay calculator
- diagram showing
- resistor
- control system
- 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
- Feedback Control In General (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はボイラの給水制御系を示す図、第２図は第１図
に示したボイラ給水制御系の制御回路の構成を示すブロ
ック図、第３図ａ、 ｂは第２図に示した制御回路に
よる第１図のボイラ給水制御系のポンプスピード′特性
、及び弁差圧特性を示す図、第４図は他の制御回路の一
部の構成を示すブロック図、第５図ａ、 ｂは第４図
に示す制御回路による第１図のボイラ給水制御系のポン
プスピード特性、及び弁差圧特性を示す図、第６図はこ
の考案を説明するのに参考的に示す他の一次遅れ演算器
のブロック図、第７図はこの考案の一実施例を示す回路
接続図、第８図ａ、 ｂは第７図の実施例回路を第２
図の制御回路に使用した場合のボイラ給水制御系のポン
プスピード特性及び弁差圧特性を示す図である。
２１：入力端子、２２：基準電位端子、２３：出力端子
、２４・２５：演算増幅器、２６：リレー、２７：リレ
ー接点、２８：リレーコイル、２９：クイック指令入力
端子、Ｒ：抵抗、Ｃ：コンデンサ。Figure 1 is a diagram showing the boiler feed water control system, Figure 2 is a block diagram showing the configuration of the control circuit of the boiler feed water control system shown in Figure 1, and Figure 3 a and b are shown in Figure 2. A diagram showing the pump speed' characteristics and valve differential pressure characteristics of the boiler feed water control system in Figure 1 by the control circuit, Figure 4 is a block diagram showing the configuration of a part of the other control circuit, and Figures 5 a and b. is a diagram showing the pump speed characteristics and valve differential pressure characteristics of the boiler feed water control system in Figure 1 using the control circuit shown in Figure 4, and Figure 6 is a diagram showing other first-order delays shown for reference to explain this invention. 7 is a circuit connection diagram showing one embodiment of this invention; FIGS. 8a and 8b are the second embodiment of the circuit of FIG.
It is a figure which shows the pump speed characteristic and valve differential pressure characteristic of a boiler feedwater control system when used in the control circuit of a figure. 21: Input terminal, 22: Reference potential terminal, 23: Output terminal, 24/25: Operational amplifier, 26: Relay, 27: Relay contact, 28: Relay coil, 29: Quick command input terminal, R: Resistor, C: capacitor.
Claims (1)
の両端に接続されるスイッチング手段と、このスイッチ
ング手段をオン・オフ動作させる手段とよりなる一次遅
れ演算器。A first-order lag calculator comprising a first-order lag circuit comprising a resistor and a capacitor, switching means connected to both ends of the resistor, and means for turning on and off the switching means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14824082U JPS5953401U (en) | 1982-09-29 | 1982-09-29 | First-order delay calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14824082U JPS5953401U (en) | 1982-09-29 | 1982-09-29 | First-order delay calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5953401U true JPS5953401U (en) | 1984-04-07 |
Family
ID=30329416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14824082U Pending JPS5953401U (en) | 1982-09-29 | 1982-09-29 | First-order delay calculator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953401U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55113159A (en) * | 1979-02-23 | 1980-09-01 | Hitachi Denshi Ltd | Capstan motor drive control system |
-
1982
- 1982-09-29 JP JP14824082U patent/JPS5953401U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55113159A (en) * | 1979-02-23 | 1980-09-01 | Hitachi Denshi Ltd | Capstan motor drive control system |
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