JPS6421603A - Control equipment - Google Patents
Control equipmentInfo
- Publication number
- JPS6421603A JPS6421603A JP17840787A JP17840787A JPS6421603A JP S6421603 A JPS6421603 A JP S6421603A JP 17840787 A JP17840787 A JP 17840787A JP 17840787 A JP17840787 A JP 17840787A JP S6421603 A JPS6421603 A JP S6421603A
- Authority
- JP
- Japan
- Prior art keywords
- block
- output
- control
- revision
- timing
- 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 improve the tracking performance without complicating the control arithmetic operation by entering a new output period even on the way of the output period if a setting value revision of the control system or the revision of the proportional band takes place and using the new output so as to apply the control. CONSTITUTION:The control arithmetic block 1 calculate according to a prescribed arithmetic equation. The output rate yn is converted into a control pulse pn of a prescribed ON/OFF duty ratio in the pulse arithmetic operation block 5 and outputted to the controlled system 3. The arithmetic operation timing in the block 5 is controlled by an output change discrimination block 6. When the block 6 discriminates the necessity of the revision in the output timing, an output revision command signal is outputted from the block 6. Then the block 5 completes the output period prevailing at present and starts a new output period in the blocks 1, 5 based on the actually measured value in the timing to output a pulse rate calculated newly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17840787A JPS6421603A (en) | 1987-07-17 | 1987-07-17 | Control equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17840787A JPS6421603A (en) | 1987-07-17 | 1987-07-17 | Control equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6421603A true JPS6421603A (en) | 1989-01-25 |
Family
ID=16047953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17840787A Pending JPS6421603A (en) | 1987-07-17 | 1987-07-17 | Control equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6421603A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006260047A (en) * | 2005-03-16 | 2006-09-28 | Yamatake Corp | Time-proportional control unit |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54158587A (en) * | 1978-05-15 | 1979-12-14 | Honeywell Inc | State controller |
JPS60134304A (en) * | 1983-12-21 | 1985-07-17 | Fujitsu Ten Ltd | Duty controlling method |
-
1987
- 1987-07-17 JP JP17840787A patent/JPS6421603A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54158587A (en) * | 1978-05-15 | 1979-12-14 | Honeywell Inc | State controller |
JPS60134304A (en) * | 1983-12-21 | 1985-07-17 | Fujitsu Ten Ltd | Duty controlling method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006260047A (en) * | 2005-03-16 | 2006-09-28 | Yamatake Corp | Time-proportional control unit |
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