JPS6448101A - Control method for follow-up control system - Google Patents
Control method for follow-up control systemInfo
- Publication number
- JPS6448101A JPS6448101A JP20414787A JP20414787A JPS6448101A JP S6448101 A JPS6448101 A JP S6448101A JP 20414787 A JP20414787 A JP 20414787A JP 20414787 A JP20414787 A JP 20414787A JP S6448101 A JPS6448101 A JP S6448101A
- Authority
- JP
- Japan
- Prior art keywords
- control
- feedback control
- feed forward
- manipulated variable
- alternately
- 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
Abstract
PURPOSE:To improve the quick responsiveness and the control precision by switching the control to the feed forward control and the feedback control alternately at intervals of a prescribed time. CONSTITUTION:Feedback control elements 7 and feed forward control elements 10 are alternately inputted to an operation part 8 which operates a controlled system 8. The shorter this switching time is, the better; but the time required for operation of an operation signal inputted to the operation part 8 is a minimum switching time. While the feedback control is not selected the output of an integral element out of feedback control elements is held. Therefore, a quick response is attained because a large manipulated variable is given in the feed forward control. Meanwhile, the control precision is secured in the feedback control though the response is delayed because the manipulated variable is a relatively small value for the purpose of securing the stability of the control system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20414787A JPS6448101A (en) | 1987-08-19 | 1987-08-19 | Control method for follow-up control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20414787A JPS6448101A (en) | 1987-08-19 | 1987-08-19 | Control method for follow-up control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6448101A true JPS6448101A (en) | 1989-02-22 |
Family
ID=16485614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20414787A Pending JPS6448101A (en) | 1987-08-19 | 1987-08-19 | Control method for follow-up control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6448101A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007127368A (en) * | 2005-11-07 | 2007-05-24 | Mitsubishi Heavy Ind Ltd | Control device, control method, and control program |
-
1987
- 1987-08-19 JP JP20414787A patent/JPS6448101A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007127368A (en) * | 2005-11-07 | 2007-05-24 | Mitsubishi Heavy Ind Ltd | Control device, control method, and control program |
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