JPH0346841B2 - - Google Patents

Info

Publication number
JPH0346841B2
JPH0346841B2 JP56163486A JP16348681A JPH0346841B2 JP H0346841 B2 JPH0346841 B2 JP H0346841B2 JP 56163486 A JP56163486 A JP 56163486A JP 16348681 A JP16348681 A JP 16348681A JP H0346841 B2 JPH0346841 B2 JP H0346841B2
Authority
JP
Japan
Prior art keywords
controller
control program
control
executed
controllers
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.)
Expired - Lifetime
Application number
JP56163486A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5864502A (ja
Inventor
Hiroshi Kamimura
Tetsuo Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP16348681A priority Critical patent/JPS5864502A/ja
Publication of JPS5864502A publication Critical patent/JPS5864502A/ja
Publication of JPH0346841B2 publication Critical patent/JPH0346841B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Multi Processors (AREA)
  • Feedback Control In General (AREA)
  • Safety Devices In Control Systems (AREA)
  • Programmable Controllers (AREA)
JP16348681A 1981-10-15 1981-10-15 プラント分散制御方法 Granted JPS5864502A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16348681A JPS5864502A (ja) 1981-10-15 1981-10-15 プラント分散制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16348681A JPS5864502A (ja) 1981-10-15 1981-10-15 プラント分散制御方法

Publications (2)

Publication Number Publication Date
JPS5864502A JPS5864502A (ja) 1983-04-16
JPH0346841B2 true JPH0346841B2 (fa) 1991-07-17

Family

ID=15774776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16348681A Granted JPS5864502A (ja) 1981-10-15 1981-10-15 プラント分散制御方法

Country Status (1)

Country Link
JP (1) JPS5864502A (fa)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993005296A1 (fr) * 1991-09-10 1993-03-18 Smc Kabushiki Kaisha Appareil utilisant la pression d'un fluide

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60239802A (ja) * 1984-05-15 1985-11-28 Yokogawa Hokushin Electric Corp 制御システムの制御切換方法
JPS61106989A (ja) * 1984-10-08 1986-05-24 Hokuetsu Kogyo Co Ltd コンプレツサ制御方式
JPH07120164B2 (ja) * 1985-11-19 1995-12-20 キヤノン株式会社 制御装置
JPH03163201A (ja) * 1990-08-31 1991-07-15 Smc Corp アクチュエータの制御方法および装置
JPH0665885B2 (ja) * 1990-08-31 1994-08-24 エスエムシー株式会社 アクチュエータの制御装置
JPH03249406A (ja) * 1990-11-30 1991-11-07 Smc Corp アクチュエータ制御装置
US6973508B2 (en) * 2002-02-12 2005-12-06 Fisher-Rosemount Systems, Inc. Highly versatile process control system controller
JP2007257657A (ja) * 2007-05-07 2007-10-04 Hitachi Ltd 分散制御装置、システム及びコントローラ
JP5256810B2 (ja) * 2008-03-24 2013-08-07 村田機械株式会社 保管庫装置及び保管庫付き搬送システム
JP2015501025A (ja) * 2011-10-05 2015-01-08 オプテオン コーポレーション 動的環境を監視及び／又は制御するための方法、装置、及びシステム
WO2020148870A1 (ja) * 2019-01-17 2020-07-23 三菱電機株式会社 代替制御装置、代替制御方法、代替制御プログラム及びフェールオペレーショナルシステム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122350A (en) * 1975-04-18 1976-10-26 Toshiba Corp Control computer system
JPS5918740B2 (ja) * 1976-04-27 1984-04-28 株式会社東芝 複数計算機システム
JPS5640901A (en) * 1979-09-11 1981-04-17 Toshiba Corp Backup method of process control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993005296A1 (fr) * 1991-09-10 1993-03-18 Smc Kabushiki Kaisha Appareil utilisant la pression d'un fluide

Also Published As

Publication number Publication date
JPS5864502A (ja) 1983-04-16

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