JPS55153001A - Process adjusting method - Google Patents
Process adjusting methodInfo
- Publication number
- JPS55153001A JPS55153001A JP6070579A JP6070579A JPS55153001A JP S55153001 A JPS55153001 A JP S55153001A JP 6070579 A JP6070579 A JP 6070579A JP 6070579 A JP6070579 A JP 6070579A JP S55153001 A JPS55153001 A JP S55153001A
- Authority
- JP
- Japan
- Prior art keywords
- deviation
- control
- desired value
- value
- control part
- 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 simplify the adjustment of a process by automatically shifting a desired value to a temporarily-set artificial desired value when a deviation in actuation, etc., is great and by changing it over to an original desired value after a controlled variable exceeds the arithmetic desired value.
CONSTITUTION: Desired value CS of electric furnace 2 of a system to be controlled is applied to subtraction point 3 of main regulator body 1 to find deviation (e) from controlled value C. This deviation (e) is applied to main control part 4 for control arithmetic such as proportional integral and differential control to bring electric furnance 2 under control via change-over switch 7. In this control, when deviation (e) in actuation, etc., is great, deviation (e) is applied to and compared to fixed value (eo) by deviation comparison part 5, which generates output l to set desired- value transition control part 6, and change-over switch 7 is changed over to control electric furnace 2 by the output of actuation-time control part 8. Further, change- over switch 9 is changed over by the output of comparison part 5 and deviation (e') as an artificial desired value is found from addition point 10, to bring control part 4 under control via control part 8, thereby returning switch 7 to its original point by switching after deviation (e) exceeds deviation (e').
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6070579A JPS55153001A (en) | 1979-05-16 | 1979-05-16 | Process adjusting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6070579A JPS55153001A (en) | 1979-05-16 | 1979-05-16 | Process adjusting method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55153001A true JPS55153001A (en) | 1980-11-28 |
Family
ID=13149964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6070579A Pending JPS55153001A (en) | 1979-05-16 | 1979-05-16 | Process adjusting method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55153001A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60263201A (en) * | 1984-06-11 | 1985-12-26 | Hanshin Electric Co Ltd | Temperature control device |
JPS62114003A (en) * | 1985-11-13 | 1987-05-25 | Kokusai Electric Co Ltd | High speed response control device |
JPS62151605U (en) * | 1986-03-14 | 1987-09-25 | ||
JP2010181041A (en) * | 2009-02-03 | 2010-08-19 | Miura Co Ltd | Cooling device and cooling method |
-
1979
- 1979-05-16 JP JP6070579A patent/JPS55153001A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60263201A (en) * | 1984-06-11 | 1985-12-26 | Hanshin Electric Co Ltd | Temperature control device |
JPS62114003A (en) * | 1985-11-13 | 1987-05-25 | Kokusai Electric Co Ltd | High speed response control device |
JPS62151605U (en) * | 1986-03-14 | 1987-09-25 | ||
JP2010181041A (en) * | 2009-02-03 | 2010-08-19 | Miura Co Ltd | Cooling device and cooling method |
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