JPS562001A - Regulator - Google Patents
RegulatorInfo
- Publication number
- JPS562001A JPS562001A JP7794179A JP7794179A JPS562001A JP S562001 A JPS562001 A JP S562001A JP 7794179 A JP7794179 A JP 7794179A JP 7794179 A JP7794179 A JP 7794179A JP S562001 A JPS562001 A JP S562001A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- contact
- blind
- blind zone
- control
- 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 diversity of and reliability on control by providing a regulator with a blind sector setter, having a blind zone, for the regulation of the controlled variable of a process.
CONSTITUTION: Once receiving operation feedback signal PV out of the blind zone, comparator 1 compares signal PV to set signal SV and outputs deviation signal Δe. With this signal Δe, arithmetic circuit 2 performs proportional plus integral arithmetic operation to obtain control operation signal MV, which is sent to a control operation terminal by way of automatic-side contact Rb. Next, when signal PV enters the blind zone, blind sector setter 4 operates to close contact R1a, and consequently relay R is excited to close its operation command contact Ra and manual- side line contact R'a, opening contact Rb. As a result, signal PV of the blind zone is held as final signal MV in automatic operation by signal increasing-decreasing circuit 3 by way of comparator 1 and circuit 2 and its value is output to the control operation terminal via contact R'a. Consequently, the diversity of and reliability on the control is improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7794179A JPS562001A (en) | 1979-06-20 | 1979-06-20 | Regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7794179A JPS562001A (en) | 1979-06-20 | 1979-06-20 | Regulator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS562001A true JPS562001A (en) | 1981-01-10 |
Family
ID=13648077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7794179A Pending JPS562001A (en) | 1979-06-20 | 1979-06-20 | Regulator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS562001A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53148503A (en) * | 1977-05-28 | 1978-12-25 | Dantani Plywood Co | Method of impregnating chemicals solution into laminated plate |
JPS6071202A (en) * | 1983-09-28 | 1985-04-23 | 山陽国策パルプ株式会社 | Chemical treatment method of woody veneer |
-
1979
- 1979-06-20 JP JP7794179A patent/JPS562001A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53148503A (en) * | 1977-05-28 | 1978-12-25 | Dantani Plywood Co | Method of impregnating chemicals solution into laminated plate |
JPS6071202A (en) * | 1983-09-28 | 1985-04-23 | 山陽国策パルプ株式会社 | Chemical treatment method of woody veneer |
JPH0350682B2 (en) * | 1983-09-28 | 1991-08-02 | Sanyo Kokusaku Pulp Co |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS562001A (en) | Regulator | |
JPS5467177A (en) | Failure detector of adjustment and control system | |
JPS5354670A (en) | Trouble detector for controller | |
JPS57104287A (en) | Laser output controlling device | |
JPS5551902A (en) | Automatic tracking device for load limiter | |
JPS56140789A (en) | Color balance control circuit | |
JPS57189218A (en) | Position controller for moving member | |
JPS5740399A (en) | Controller for load | |
JPS5647819A (en) | Capacitor control circuit | |
JPS54144950A (en) | Control system for reactive power compensator | |
JPS5442584A (en) | Temperature controller | |
JPS54721A (en) | Constant output controller for motor | |
JPS5421518A (en) | Automatic load regulator | |
JPS57161902A (en) | Process controller | |
JPS5564915A (en) | Lock-on method in automatic gauge controller | |
JPS5529237A (en) | Exciter for synchronous generator | |
JPS54145878A (en) | Process control system automatic switching device | |
JPS52101389A (en) | Biric acid conc. controller in primary coolant in atomic power plant | |
JPS5774249A (en) | Automatic wiper | |
JPS5477883A (en) | Controller of equipment for home | |
JPS5644822A (en) | Self diagnostic method in air fuel ratio control system | |
JPS5324542A (en) | Controlling dc power transmission system | |
JPS54118982A (en) | Atomic reactor water supply controller | |
JPS57127203A (en) | Process controlling device | |
Chebanov et al. | Systems for the automatic control and regulation of flotation processes for the purification of sewage |