JPS6415808A - Process identifying method - Google Patents
Process identifying methodInfo
- Publication number
- JPS6415808A JPS6415808A JP62171054A JP17105487A JPS6415808A JP S6415808 A JPS6415808 A JP S6415808A JP 62171054 A JP62171054 A JP 62171054A JP 17105487 A JP17105487 A JP 17105487A JP S6415808 A JPS6415808 A JP S6415808A
- Authority
- JP
- Japan
- Prior art keywords
- probability
- post
- model
- optimum
- process model
- 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
Links
Landscapes
- Testing And Monitoring For Control Systems (AREA)
- Feedback Control In General (AREA)
Abstract
PURPOSE:To realize the optimum control of a process by selecting a process model having the maximum post-probability among plural models and identifying the selected model as an optimum process model. CONSTITUTION:A data sampling part 2 samples N pieces of input/output data on a process 1. These sampled data are supplied to a parameter deciding part 3 and the parameters of plural process models are obtained by a nonlinear optimizing method. Then a post-probability arithmetic part 4 obtains a probability density function based on the dispersed and observed values obtained from the parameter estimating value decided by the part 3. Then said probability density function is operated by Bayes theorem for acquisition of the post- probability of the process model. Thus the optimum process control is attained by identifying a process model that has the maximum post-probability.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62171054A JPH0677215B2 (en) | 1987-07-10 | 1987-07-10 | Process identification method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62171054A JPH0677215B2 (en) | 1987-07-10 | 1987-07-10 | Process identification method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6415808A true JPS6415808A (en) | 1989-01-19 |
JPH0677215B2 JPH0677215B2 (en) | 1994-09-28 |
Family
ID=15916220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62171054A Expired - Lifetime JPH0677215B2 (en) | 1987-07-10 | 1987-07-10 | Process identification method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0677215B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08101710A (en) * | 1994-09-30 | 1996-04-16 | Babcock Hitachi Kk | Operation controller for plant |
JP2004199655A (en) * | 2002-10-22 | 2004-07-15 | Fisher Rosemount Syst Inc | Smart process module and smart process object in process plant |
US8427644B2 (en) | 2009-07-16 | 2013-04-23 | Mitutoyo Corporation | Optical displacement meter |
JP2018116441A (en) * | 2017-01-17 | 2018-07-26 | 富士通株式会社 | Processing device, estimation method of adjustment parameter prediction model, and estimation program of adjustment parameter prediction model |
WO2018181093A1 (en) * | 2017-03-29 | 2018-10-04 | 三菱重工業株式会社 | Information processing device, information processing method, and program |
-
1987
- 1987-07-10 JP JP62171054A patent/JPH0677215B2/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08101710A (en) * | 1994-09-30 | 1996-04-16 | Babcock Hitachi Kk | Operation controller for plant |
JP2004199655A (en) * | 2002-10-22 | 2004-07-15 | Fisher Rosemount Syst Inc | Smart process module and smart process object in process plant |
US8427644B2 (en) | 2009-07-16 | 2013-04-23 | Mitutoyo Corporation | Optical displacement meter |
JP2018116441A (en) * | 2017-01-17 | 2018-07-26 | 富士通株式会社 | Processing device, estimation method of adjustment parameter prediction model, and estimation program of adjustment parameter prediction model |
WO2018181093A1 (en) * | 2017-03-29 | 2018-10-04 | 三菱重工業株式会社 | Information processing device, information processing method, and program |
JP2018169748A (en) * | 2017-03-29 | 2018-11-01 | 三菱重工業株式会社 | Information processing apparatus, information processing method, and program |
CN110462539A (en) * | 2017-03-29 | 2019-11-15 | 三菱重工业株式会社 | Information processing unit, information processing method and program |
US11429693B2 (en) | 2017-03-29 | 2022-08-30 | Mitsubishi Heavy Industries, Ltd. | Information processing device, information processing method, and program |
US20220366012A1 (en) * | 2017-03-29 | 2022-11-17 | Mitsubishi Heavy Industries, Ltd. | Information processing device, information processing method, and program |
Also Published As
Publication number | Publication date |
---|---|
JPH0677215B2 (en) | 1994-09-28 |
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