JPS5582301A - Plant control unit - Google Patents
Plant control unitInfo
- 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
Links
Landscapes
- 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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61256401A (en) * | 1985-05-10 | 1986-11-14 | Mitsubishi Heavy Ind Ltd | Adaptive controller |
-
1978
- 1978-12-15 JP JP15521878A patent/JPS5582301A/en active Pending
Cited By (1)
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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