JPS5582301A - Plant control unit - Google Patents

Plant control unit

Info

Publication number
JPS5582301A
JPS5582301A JP15521878A JP15521878A JPS5582301A JP S5582301 A JPS5582301 A JP S5582301A JP 15521878 A JP15521878 A JP 15521878A JP 15521878 A JP15521878 A JP 15521878A JP S5582301 A JPS5582301 A JP S5582301A
Authority
JP
Japan
Prior art keywords
operation quantity
signal
unit
control
control unit
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
Application number
JP15521878A
Other languages
Japanese (ja)
Inventor
Kensuke Kawai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15521878A priority Critical patent/JPS5582301A/en
Publication of JPS5582301A publication Critical patent/JPS5582301A/en
Pending legal-status Critical Current

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  • Feedback Control In General (AREA)

Abstract

PURPOSE: To obtain a control system adapted to change of various environmental conditions by providing a decision control unit for plant control and superposing the operation quantity, which is selected on a basis of current environmental conditions, onto the operation quantity from an analogue control unit.
CONSTITUTION: Analogue control unit 1 operates an analogue operation quantity on a basis of feedback signal FB from plant 2 and a target set value and superposes this operation quantity and driving signal SC3 from decision control unit 30 to generate total operation quantity TO2. Unit 30 selects a control system by control system selection command RQ based on environmental conditions of plant 2 and uses signal FB and known disturbance input signal DS to operate the operation quantity and outputs signal SC3 to unit 1. In case of switching in the system control, switching generation signal TI is outputted to unit 1. In unit 1, the operation quantity based on signal SC3 and the operation quantity based on signal FB are operated, and total operation quantity TO2 is generated to control plant 2.
COPYRIGHT: (C)1980,JPO&Japio
JP15521878A 1978-12-15 1978-12-15 Plant control unit Pending JPS5582301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15521878A JPS5582301A (en) 1978-12-15 1978-12-15 Plant control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15521878A JPS5582301A (en) 1978-12-15 1978-12-15 Plant control unit

Publications (1)

Publication Number Publication Date
JPS5582301A true JPS5582301A (en) 1980-06-21

Family

ID=15601093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15521878A Pending JPS5582301A (en) 1978-12-15 1978-12-15 Plant control unit

Country Status (1)

Country Link
JP (1) JPS5582301A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61256401A (en) * 1985-05-10 1986-11-14 Mitsubishi Heavy Ind Ltd Adaptive controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61256401A (en) * 1985-05-10 1986-11-14 Mitsubishi Heavy Ind Ltd Adaptive controller

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