JPS54121380A - Electronic regulation meter - Google Patents
Electronic regulation meterInfo
- Publication number
- JPS54121380A JPS54121380A JP2872178A JP2872178A JPS54121380A JP S54121380 A JPS54121380 A JP S54121380A JP 2872178 A JP2872178 A JP 2872178A JP 2872178 A JP2872178 A JP 2872178A JP S54121380 A JPS54121380 A JP S54121380A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- deviation
- output
- regulation meter
- proportional
- 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 reach a control signal to set value in short time by applying a signal proportional to the deviation between input and set signals to a non-inversion input terminal to regulate the output of an arithmetic amplifier via a counter and DA converter as regulation meter output.
CONSTITUTION: Control switches 51, 52 are connected to B side at starting time. An arithmetic amplifier 4 produces an output to become a regulation meter output signal e0 = Eb + e2 where e2 is deviation proportional signal, and Eb bias signal. When a deviation proportional signal is reduced to set value, a relay 8 is operated to switch the switches 51, 52 to the side A. Since an integrating capacitor CI is charged with the difference between the signal eo and the signal e2 before the switching operation, the switching operation is conducted without balance and bump. Since the deviation at the switching is small, there occurs no overshoot of the control signal thereafter.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2872178A JPS54121380A (en) | 1978-03-15 | 1978-03-15 | Electronic regulation meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2872178A JPS54121380A (en) | 1978-03-15 | 1978-03-15 | Electronic regulation meter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54121380A true JPS54121380A (en) | 1979-09-20 |
Family
ID=12256293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2872178A Pending JPS54121380A (en) | 1978-03-15 | 1978-03-15 | Electronic regulation meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54121380A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57100503A (en) * | 1980-12-16 | 1982-06-22 | Matsushita Electric Ind Co Ltd | Process control method |
JPS60193001A (en) * | 1984-03-15 | 1985-10-01 | Mitsubishi Heavy Ind Ltd | Controller for control system |
-
1978
- 1978-03-15 JP JP2872178A patent/JPS54121380A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57100503A (en) * | 1980-12-16 | 1982-06-22 | Matsushita Electric Ind Co Ltd | Process control method |
JPH0413722B2 (en) * | 1980-12-16 | 1992-03-10 | Matsushita Electric Ind Co Ltd | |
JPS60193001A (en) * | 1984-03-15 | 1985-10-01 | Mitsubishi Heavy Ind Ltd | Controller for control system |
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