FR2447054A1 - Procede et dispositif de regulation numerique - Google Patents
Procede et dispositif de regulation numeriqueInfo
- Publication number
- FR2447054A1 FR2447054A1 FR7901193A FR7901193A FR2447054A1 FR 2447054 A1 FR2447054 A1 FR 2447054A1 FR 7901193 A FR7901193 A FR 7901193A FR 7901193 A FR7901193 A FR 7901193A FR 2447054 A1 FR2447054 A1 FR 2447054A1
- Authority
- FR
- France
- Prior art keywords
- digital
- controlled
- control unit
- interfaces
- cpu
- 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.)
- Granted
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
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
-
- 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
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Control By Computers (AREA)
- Feedback Control In General (AREA)
Abstract
La présente invention concerne les dispositifs de régulation numérique. Le dispositif comporte essentiellement une unité centrale de commande, au moins un module d'interface, le module d'interface comprenant des moyens permettant de détecter des informations fausses en provenance de l'unité centrale. La présente invention trouve une application particulièrement avantageuse dans la régulation des procédés industriels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7901193A FR2447054A1 (fr) | 1979-01-18 | 1979-01-18 | Procede et dispositif de regulation numerique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7901193A FR2447054A1 (fr) | 1979-01-18 | 1979-01-18 | Procede et dispositif de regulation numerique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447054A1 true FR2447054A1 (fr) | 1980-08-14 |
FR2447054B1 FR2447054B1 (fr) | 1982-06-25 |
Family
ID=9220902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7901193A Granted FR2447054A1 (fr) | 1979-01-18 | 1979-01-18 | Procede et dispositif de regulation numerique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2447054A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3551885A (en) * | 1968-01-18 | 1970-12-29 | Honeywell Inc | Validity apparatus for computer based process control equipment |
US3720819A (en) * | 1971-11-26 | 1973-03-13 | Exxon Research Engineering Co | Direct digital computer control error detector system |
FR2330209A1 (fr) * | 1974-05-06 | 1977-05-27 | Honeywell Inc | Systeme de commande peripherique pour la conversion de signaux numeriques en signaux analogiques |
-
1979
- 1979-01-18 FR FR7901193A patent/FR2447054A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3551885A (en) * | 1968-01-18 | 1970-12-29 | Honeywell Inc | Validity apparatus for computer based process control equipment |
US3720819A (en) * | 1971-11-26 | 1973-03-13 | Exxon Research Engineering Co | Direct digital computer control error detector system |
FR2330209A1 (fr) * | 1974-05-06 | 1977-05-27 | Honeywell Inc | Systeme de commande peripherique pour la conversion de signaux numeriques en signaux analogiques |
Non-Patent Citations (3)
Title |
---|
EXBK/70 * |
EXBK/74 * |
EXBK/76 * |
Also Published As
Publication number | Publication date |
---|---|
FR2447054B1 (fr) | 1982-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |