JPH0447706U - - Google Patents
Info
- Publication number
- JPH0447706U JPH0447706U JP9112190U JP9112190U JPH0447706U JP H0447706 U JPH0447706 U JP H0447706U JP 9112190 U JP9112190 U JP 9112190U JP 9112190 U JP9112190 U JP 9112190U JP H0447706 U JPH0447706 U JP H0447706U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- servo
- out1
- control signal
- section
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
Description
第１図は本考案の一実施例の構成を示す図、第
２図は異常および正常状態におけるサーボ部５の
入力偏差の様子（フイルタ１１の出力状態）を示
す図、第３図は従来例の構成を示す図、第４図は
従来例におけるポテンシヨメータのオープン故障
検出機構の一例を示す図である。
１……アンプ、２……微少電流源、３……ポテ
ンシヨメータ、４……制御部、５……サーボ部、
６……操作端、７……プロセス、８……検出部、
１０……検出部、１１……フイルタ部。
FIG. 1 is a diagram showing the configuration of an embodiment of the present invention, FIG. 2 is a diagram showing the state of input deviation of the servo section 5 (output state of the filter 11) in abnormal and normal states, and FIG. 3 is a diagram of a conventional example. FIG. 4 is a diagram showing an example of a conventional potentiometer open failure detection mechanism. 1... Amplifier, 2... Minute current source, 3... Potentiometer, 4... Control section, 5... Servo section,
6... Operating end, 7... Process, 8... Detection unit,
10...detection section, 11...filter section.
Claims (1)
御信号ＯＵＴ１を送出する制御部４と、 前記制御信号ＯＵＴ１が入力され、サーボ信号
ＯＵＴ２を送出するサーボ部５と、 前記サーボ信号ＯＵＴ２を受けて操作信号ＯＵ
Ｔ３をプロセス７に送出するとともに、位置信号
ＰＯＳＩを前記サーボ部５に帰還させる操作端６
とを有し、前記サーボ部５は、帰還された位置信
号ＰＯＳＩを制御信号ＯＵＴ１に一致させるよう
に前記サーボ信号ＯＵＴ２を出力するようになつ
ている調節計であつて、 さらに、サーボ部５に入力される位置信号ＰＯ
ＳＩと制御信号ＯＵＴ１との偏差を検出する検出
部１０と、 該検出部１０の検出信号から、通常動作中に発
生する正負に反復する偏差を除去するフイルタ１
１とを具備することを特徴とする調節計。[Claims for Utility Model Registration] A control section 4 that receives a set value SP and a process value PV and sends out a control signal OUT1; A servo section 5 that receives the control signal OUT1 and sends out a servo signal OUT2; In response to the servo signal OUT2, the operation signal OU is
An operating end 6 that sends T3 to the process 7 and returns the position signal POSI to the servo unit 5.
The servo section 5 is a controller configured to output the servo signal OUT2 so as to match the returned position signal POSI with the control signal OUT1; Input position signal PO
A detection unit 10 that detects a deviation between SI and a control signal OUT1; and a filter 1 that removes a deviation that repeats in positive and negative directions that occurs during normal operation from the detection signal of the detection unit 10.
1. A controller comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9112190U JPH0447706U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9112190U JPH0447706U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447706U true JPH0447706U (en) | 1992-04-23 |
Family
ID=31826447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9112190U Pending JPH0447706U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447706U (en) |
-
1990
- 1990-08-30 JP JP9112190U patent/JPH0447706U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0447706U (en) | ||
| JPS6392903U (en) | ||
| JPH02139486U (en) | ||
| JPH0313501U (en) | ||
| JPS62134693U (en) | ||
| JPS59104201U (en) | Multistage batch type controller | |
| JPH0387005U (en) | ||
| JPH01107445U (en) | ||
| JPH01138587U (en) | ||
| JPS6155701U (en) | ||
| JPS63166340U (en) | ||
| JPS6190307U (en) | ||
| JPH029905U (en) | ||
| JPH03124558U (en) | ||
| JPH0344702U (en) | ||
| JPS6047001U (en) | Algorithm switching analog controller | |
| JPS6439502U (en) | ||
| JPS6181302U (en) | ||
| JPH0179583U (en) | ||
| JPS62196955U (en) | ||
| JPS62154511U (en) | ||
| JPS61147150U (en) | ||
| JPS6413504U (en) | ||
| JPH0313507U (en) | ||
| JPS6436634U (en) |