JPH029901U - - Google Patents
Info
- Publication number
- JPH029901U JPH029901U JP8505188U JP8505188U JPH029901U JP H029901 U JPH029901 U JP H029901U JP 8505188 U JP8505188 U JP 8505188U JP 8505188 U JP8505188 U JP 8505188U JP H029901 U JPH029901 U JP H029901U
- Authority
- JP
- Japan
- Prior art keywords
- set value
- control device
- change
- generating section
- function generating
- 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
- 238000004886 process control Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Feedback Control In General (AREA)
Description
第１図は本考案の一実施例の概略構成図、第２
図は第１図によるプロセス制御状態図、第３図は
従来のプロセス制御装置の概略構成図、第４図は
第３図によるプロセス制御状態図である。
１：関数発生部、２：制御部、３：偏差検出部
、２０：制御装置、ａ：プロセス量、ｂ：設定値
、ｃ：操作量、ｄ：割込み指令。
Figure 1 is a schematic diagram of an embodiment of the present invention;
1 is a process control state diagram according to FIG. 1, FIG. 3 is a schematic configuration diagram of a conventional process control device, and FIG. 4 is a process control state diagram according to FIG. 3. 1: Function generation section, 2: Control section, 3: Deviation detection section, 20: Control device, a: Process amount, b: Set value, c: Operation amount, d: Interrupt command.
Claims (1)
関数発生部と、前記設定値の変化に応じてプロセ
スを制御する所要の操作量を算出する制御部とを
有するプロセス制御装置において、前記設定値に
前記プロセスの実際量が追従できない際の前記設
定値とプロセス実際量との間の偏差を検出し、前
記関数発生部に割込み指令を発生する偏差検出回
路を備え、前記偏差に応じて前記関数発生部の前
記設定値の変化率を変更することを特徴とするプ
ロセス制御装置。 In a process control device, the process control device includes a function generating section that generates a function of a set value having a predetermined rate of change, and a control section that calculates a required operation amount for controlling the process according to a change in the set value. a deviation detection circuit that detects a deviation between the set value and the actual process amount when the actual amount of the process cannot follow the value, and generates an interrupt command to the function generating section; A process control device characterized in that the rate of change of the set value of the function generating section is changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8505188U JPH029901U (en) | 1988-06-29 | 1988-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8505188U JPH029901U (en) | 1988-06-29 | 1988-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH029901U true JPH029901U (en) | 1990-01-23 |
Family
ID=31309724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8505188U Pending JPH029901U (en) | 1988-06-29 | 1988-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029901U (en) |
-
1988
- 1988-06-29 JP JP8505188U patent/JPH029901U/ja active Pending
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