JPH0289502U - - Google Patents

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Publication number
JPH0289502U
JPH0289502U JP16935488U JP16935488U JPH0289502U JP H0289502 U JPH0289502 U JP H0289502U JP 16935488 U JP16935488 U JP 16935488U JP 16935488 U JP16935488 U JP 16935488U JP H0289502 U JPH0289502 U JP H0289502U
Authority
JP
Japan
Prior art keywords
set value
controlled object
control device
process control
calculation
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
Application number
JP16935488U
Other languages
English (en)
Other versions
JP2550954Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988169354U priority Critical patent/JP2550954Y2/ja
Publication of JPH0289502U publication Critical patent/JPH0289502U/ja
Application granted granted Critical
Publication of JP2550954Y2 publication Critical patent/JP2550954Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案の実施例の構成を示すブロツク
図、第２図ａ，ｂは実施例装置におけるデータ処
理および制御処理の手順を示すフローチヤート、
第３図は従来例の制御原理を説明する図である。 １…制御対象、２…温度ヒータ、３…ヒータ、
６…ＣＰＵ、１０…プログラマブル・タイマ、１
１…トライアツク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 制御対象からの計測信号を読み取り、設定値と
    比較して、制御対象の駆動手段を駆動して設定値
    を維持するように制御するプロセス制御装置であ
    つて、計測信号と設定値との差を求めＰＩＤ演算
    を行なう演算手段と、該演算手段からの出力値に
    応じて制御対象駆動手段を制御量に比例した時間
    だけＯＮ，ＯＦＦするタイマ手段とを備えてなる
    ことを特徴とするプロセス制御装置。
JP1988169354U 1988-12-27 1988-12-27 プロセス制御装置 Expired - Fee Related JP2550954Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988169354U JP2550954Y2 (ja) 1988-12-27 1988-12-27 プロセス制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988169354U JP2550954Y2 (ja) 1988-12-27 1988-12-27 プロセス制御装置

Publications (2)

Publication Number Publication Date
JPH0289502U true JPH0289502U (ja) 1990-07-16
JP2550954Y2 JP2550954Y2 (ja) 1997-10-15

Family

ID=31459335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988169354U Expired - Fee Related JP2550954Y2 (ja) 1988-12-27 1988-12-27 プロセス制御装置

Country Status (1)

Country Link
JP (1) JP2550954Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134801U (ja) * 1983-02-24 1984-09-08 株式会社チノ− 調節計の出力回路
JPS623301A (ja) * 1985-06-28 1987-01-09 Matsushita Electric Ind Co Ltd パルス幅変調方式

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134801U (ja) * 1983-02-24 1984-09-08 株式会社チノ− 調節計の出力回路
JPS623301A (ja) * 1985-06-28 1987-01-09 Matsushita Electric Ind Co Ltd パルス幅変調方式

Also Published As

Publication number Publication date
JP2550954Y2 (ja) 1997-10-15

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