JPS57152010A - Plant test device for control system adjusting - Google Patents

Plant test device for control system adjusting

Info

Publication number
JPS57152010A
JPS57152010A JP56035372A JP3537281A JPS57152010A JP S57152010 A JPS57152010 A JP S57152010A JP 56035372 A JP56035372 A JP 56035372A JP 3537281 A JP3537281 A JP 3537281A JP S57152010 A JPS57152010 A JP S57152010A
Authority
JP
Japan
Prior art keywords
model
control
plant
forecast
control system
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
JP56035372A
Other languages
Japanese (ja)
Inventor
Satoru Suzuki
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 JP56035372A priority Critical patent/JPS57152010A/en
Publication of JPS57152010A publication Critical patent/JPS57152010A/en
Pending 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
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • 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
    • G05B17/00—Systems involving the use of models or simulators of said systems
    • G05B17/02—Systems involving the use of models or simulators of said systems electric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE:To reduce the number of adjusting and test time for a control system, by comparing a forecast response output obtained from a plant control system simulator assembled with a control objective model picked up from a plant test data with a decision criterion. CONSTITUTION:Plant signals P1-Pn inputted to a signal regulator and adjusted for the level with a control from a console 5 are scanned with a multiplexer 3 and inputted to a processor 3 after A/D conversion. The device 3 incorporates with a simulator 7 consisting of a control model 8 to be adjusted and a controlled variable model 9. The model 9 estimates a parameter 102 of the model of a controlled variable from an actual machine data 101 stored in an auxiliary storage device 4 with a fixed means 10 so that the performance is coincident with the specific characteristics of a plant even if the plant differs. This is given to the model 9 and the response of an output variable is forecast when the test input is applied in combination with the model 8, and the control constant of the model 8 so that the response satisfies the criterion is retrieved. The result of identification, forecast and retrieval of control costant of the device 3 can be displayed on a CRT6.
JP56035372A 1981-03-13 1981-03-13 Plant test device for control system adjusting Pending JPS57152010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56035372A JPS57152010A (en) 1981-03-13 1981-03-13 Plant test device for control system adjusting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56035372A JPS57152010A (en) 1981-03-13 1981-03-13 Plant test device for control system adjusting

Publications (1)

Publication Number Publication Date
JPS57152010A true JPS57152010A (en) 1982-09-20

Family

ID=12440061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56035372A Pending JPS57152010A (en) 1981-03-13 1981-03-13 Plant test device for control system adjusting

Country Status (1)

Country Link
JP (1) JPS57152010A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020112921A (en) * 2019-01-09 2020-07-27 株式会社明電舎 Plant control adjusting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530711A (en) * 1978-08-22 1980-03-04 Toshiba Corp Plant property automatic diagnosis device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530711A (en) * 1978-08-22 1980-03-04 Toshiba Corp Plant property automatic diagnosis device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020112921A (en) * 2019-01-09 2020-07-27 株式会社明電舎 Plant control adjusting device

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