FR2275817B3 - - Google Patents
Info
- Publication number
- FR2275817B3 FR2275817B3 FR7518890A FR7518890A FR2275817B3 FR 2275817 B3 FR2275817 B3 FR 2275817B3 FR 7518890 A FR7518890 A FR 7518890A FR 7518890 A FR7518890 A FR 7518890A FR 2275817 B3 FR2275817 B3 FR 2275817B3
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/26—Automatic controllers electric in which the output signal is a pulse-train
- G05B11/28—Automatic controllers electric in which the output signal is a pulse-train using pulse-height modulation; using pulse-width modulation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fluid-Pressure Circuits (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742429956 DE2429956C3 (en) | 1974-06-21 | 1974-06-21 | Control device with a controller and an actuator with at least two constant adjusting speeds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2275817A1 FR2275817A1 (en) | 1976-01-16 |
| FR2275817B3 true FR2275817B3 (en) | 1978-02-03 |
Family
ID=5918662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7518890A Granted FR2275817A1 (en) | 1974-06-21 | 1975-06-17 | Control system with controller and regulating drive - has at least two constant regulating speeds |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5115783A (en) |
| AT (1) | AT345391B (en) |
| CH (1) | CH594204A5 (en) |
| DE (1) | DE2429956C3 (en) |
| FR (1) | FR2275817A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2372466A1 (en) * | 1976-11-25 | 1978-06-23 | Alsthom Atlantique | MODEL REGULATION DEVICE |
| DE3140301A1 (en) * | 1981-10-10 | 1983-04-28 | Bosch und Pierburg System oHG, 4040 Neuss | CONTROL DEVICE FOR A PRESSURE CONTROLLED ACTUATOR |
| US4496829A (en) * | 1982-12-10 | 1985-01-29 | International Business Machines Corporation | Bang-bang dual-mode integral controller with proportional control output useful for temperature control |
| DE3329347C2 (en) * | 1983-08-13 | 1986-10-09 | Danfoss A/S, Nordborg | Electro-hydraulic actuation device for a continuously adjustable valve |
| DE102020001431A1 (en) | 2020-03-05 | 2021-09-09 | KSB SE & Co. KGaA | Method for flow and / or pressure control in a hydraulic system |
-
1974
- 1974-06-21 DE DE19742429956 patent/DE2429956C3/en not_active Expired
-
1975
- 1975-06-09 AT AT436175A patent/AT345391B/en not_active IP Right Cessation
- 1975-06-12 CH CH760875A patent/CH594204A5/xx not_active IP Right Cessation
- 1975-06-17 FR FR7518890A patent/FR2275817A1/en active Granted
- 1975-06-19 JP JP7500575A patent/JPS5115783A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2429956C3 (en) | 1979-11-22 |
| DE2429956B2 (en) | 1976-11-18 |
| CH594204A5 (en) | 1977-12-30 |
| JPS5115783A (en) | 1976-02-07 |
| DE2429956A1 (en) | 1976-01-02 |
| ATA436175A (en) | 1978-01-15 |
| FR2275817A1 (en) | 1976-01-16 |
| AT345391B (en) | 1978-09-11 |