JPS5636701A - Pi or pid regulator - Google Patents
Pi or pid regulatorInfo
- Publication number
- JPS5636701A JPS5636701A JP11251979A JP11251979A JPS5636701A JP S5636701 A JPS5636701 A JP S5636701A JP 11251979 A JP11251979 A JP 11251979A JP 11251979 A JP11251979 A JP 11251979A JP S5636701 A JPS5636701 A JP S5636701A
- Authority
- JP
- Japan
- Prior art keywords
- arithmetic part
- pid
- constant
- time
- plus
- 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
- Feedback Control In General (AREA)
Abstract
PURPOSE: To make it possible to exercise PID control with high precision by calculating the mean value of the dead time of step response and that for correction and further a PID (proportional-plus-integral-plus-derivative-action) constant on the basis of the gradient of a time constant.
CONSTITUTION: Regulator 1 is a digital regulator. Main arithmetic part 2 receives a setpoint and controlled variable to be detected from controlled system 6 to find a deviation between the both and PID constant arithmetic part 3 calculates deviations from proportional sensitivity, integral time and differential time and outputs the arithmetic results as manipulated variables. At the output side of main arithmetic part 2, chang-over switch 7 is provided and in the normal in-use state, manipulated variables outputted from main arithmetic part 2 are applied to controlled system 6. Thus, PID control is exercised.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11251979A JPS5636701A (en) | 1979-09-03 | 1979-09-03 | Pi or pid regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11251979A JPS5636701A (en) | 1979-09-03 | 1979-09-03 | Pi or pid regulator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5636701A true JPS5636701A (en) | 1981-04-10 |
JPS624724B2 JPS624724B2 (en) | 1987-01-31 |
Family
ID=14588669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11251979A Granted JPS5636701A (en) | 1979-09-03 | 1979-09-03 | Pi or pid regulator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5636701A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984004981A1 (en) * | 1983-06-13 | 1984-12-20 | Fanuc Ltd | Method of controlling positional loop gain |
JPS6175402A (en) * | 1984-09-20 | 1986-04-17 | Nippon Atom Ind Group Co Ltd | Adjusting method of process control system |
JPS61180306A (en) * | 1985-02-06 | 1986-08-13 | Hitachi Ltd | Optimum controller |
JPS61233816A (en) * | 1985-04-08 | 1986-10-18 | Nissei Plastics Ind Co | Automatic tuning device for temperature controller |
JPS62194506A (en) * | 1986-02-21 | 1987-08-27 | Yokogawa Electric Corp | Controller |
JPS62280903A (en) * | 1986-05-30 | 1987-12-05 | Fuji Electric Co Ltd | Auto-tuning system for handy controller |
JPS6375801A (en) * | 1986-09-18 | 1988-04-06 | Yokogawa Electric Corp | Controller |
JPS63173101A (en) * | 1987-01-12 | 1988-07-16 | Mitsubishi Heavy Ind Ltd | Optimum controller for compensating dead time |
JPS6426203A (en) * | 1987-07-22 | 1989-01-27 | Sekisui Chemical Co Ltd | Pid controller |
JP2012173240A (en) * | 2011-02-24 | 2012-09-10 | Advantest Corp | Power-supply unit for testing device and testing device using the same |
-
1979
- 1979-09-03 JP JP11251979A patent/JPS5636701A/en active Granted
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984004981A1 (en) * | 1983-06-13 | 1984-12-20 | Fanuc Ltd | Method of controlling positional loop gain |
JPS59231615A (en) * | 1983-06-13 | 1984-12-26 | Fanuc Ltd | Controlling method of position loop gain |
JPS6175402A (en) * | 1984-09-20 | 1986-04-17 | Nippon Atom Ind Group Co Ltd | Adjusting method of process control system |
JPS61180306A (en) * | 1985-02-06 | 1986-08-13 | Hitachi Ltd | Optimum controller |
JPS61233816A (en) * | 1985-04-08 | 1986-10-18 | Nissei Plastics Ind Co | Automatic tuning device for temperature controller |
JPS62194506A (en) * | 1986-02-21 | 1987-08-27 | Yokogawa Electric Corp | Controller |
JPS62280903A (en) * | 1986-05-30 | 1987-12-05 | Fuji Electric Co Ltd | Auto-tuning system for handy controller |
JPS6375801A (en) * | 1986-09-18 | 1988-04-06 | Yokogawa Electric Corp | Controller |
JPS63173101A (en) * | 1987-01-12 | 1988-07-16 | Mitsubishi Heavy Ind Ltd | Optimum controller for compensating dead time |
JPS6426203A (en) * | 1987-07-22 | 1989-01-27 | Sekisui Chemical Co Ltd | Pid controller |
JP2012173240A (en) * | 2011-02-24 | 2012-09-10 | Advantest Corp | Power-supply unit for testing device and testing device using the same |
US9188633B2 (en) | 2011-02-24 | 2015-11-17 | Advantest Corporation | Power supply apparatus for test apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS624724B2 (en) | 1987-01-31 |
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