FR2561410B1 - Commande de process associe a deux automates programmables redondants - Google Patents

Commande de process associe a deux automates programmables redondants

Info

Publication number: FR2561410B1
Authority: FR; France
Prior art keywords: process control; control associated; programmable controllers; redundant programmable; redundant
Prior art date: 1984-03-13
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

Application number

FR8403981A

Other languages

English (en)

Other versions

FR2561410A1 (fr

Inventor

Jean-Michel Reiss

Patrick Viollet

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Merlin Gerin SA

Original Assignee

Merlin Gerin SA

Priority date (The priority date 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 date listed.)

1984-03-13

Filing date

1984-03-13

Publication date

1987-11-20

1984-03-13 Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA

1984-03-13 Priority to FR8403981A priority Critical patent/FR2561410B1/fr

1985-09-20 Publication of FR2561410A1 publication Critical patent/FR2561410A1/fr

1987-11-20 Application granted granted Critical

1987-11-20 Publication of FR2561410B1 publication Critical patent/FR2561410B1/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between the redundant processing components
- 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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
- 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
- G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/165—Error detection by comparing the output of redundant processing systems with continued operation after detection of the error
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
- G06F11/2007—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
- G06F11/1683—Temporal synchronisation or re-synchronisation of redundant processing components at instruction level

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Quality & Reliability (AREA)
General Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Programmable Controllers (AREA)
Safety Devices In Control Systems (AREA)

FR8403981A 1984-03-13 1984-03-13 Commande de process associe a deux automates programmables redondants Expired FR2561410B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR8403981A FR2561410B1 (fr)	1984-03-13	1984-03-13	Commande de process associe a deux automates programmables redondants

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8403981A FR2561410B1 (fr)	1984-03-13	1984-03-13	Commande de process associe a deux automates programmables redondants

Publications (2)

Publication Number	Publication Date
FR2561410A1 FR2561410A1 (fr)	1985-09-20
FR2561410B1 true FR2561410B1 (fr)	1987-11-20

Family

ID=9302063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8403981A Expired FR2561410B1 (fr)	1984-03-13	1984-03-13	Commande de process associe a deux automates programmables redondants

Country Status (1)

Country	Link
FR (1)	FR2561410B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2600437B1 (fr) *	1986-06-18	1993-12-31	Telemecanique Electrique	Procede et dispositif pour la commande redondante d'un organe de puissance
US5086499A (en) *	1989-05-23	1992-02-04	Aeg Westinghouse Transportation Systems, Inc.	Computer network for real time control with automatic fault identification and by-pass
DE58908238D1 (de) *	1989-06-30	1994-09-29	Siemens Ag	Verfahren zum hochverfügbaren Betrieb von redundanten Datenverarbeitungsanlagen.
DE3933320A1 (de) *	1989-10-06	1991-04-11	Vdo Mess & Regeltechnik	Geraet zum erfassen und verarbeiten von elektrischen signalen
FR2691559B1 (fr) *	1992-05-25	1997-01-03	Cegelec	Systeme logiciel a objets repliques exploitant une messagerie dynamique, notamment pour installation de controle/commande a architecture redondante.
AU4400793A (en) *	1992-06-12	1994-01-04	Dow Chemical Company, The	Intelligent process control communication system and method
US5583757A (en) *	1992-08-04	1996-12-10	The Dow Chemical Company	Method of input signal resolution for actively redundant process control computers
GB9313255D0 (en) *	1993-06-26	1993-08-11	Int Computers Ltd	Fault-tolerant computer systmes
ATE195819T1 (de) *	1995-05-11	2000-09-15	Siemens Ag	Einrichtung zur numerischen steuerung einer werkzeugmaschine oder eines roboters
US6170044B1 (en) *	1997-12-19	2001-01-02	Honeywell Inc.	Systems and methods for synchronizing redundant controllers with minimal control disruption
DK1086408T3 (da)	1998-06-10	2003-05-26	Siemens Ag	Styreindretning til en maskine, et system eller et apparat og en fremgangsmåde til overvågning af styreindretningen.
TR199902280A2 (xx) *	1999-09-17	2001-02-21	Netaş Northem Electric Telecommuni̇cation A.Ş.	Eş zamanlama devresi.
EP1966660A1 (fr) *	2005-12-26	2008-09-10	Siemens Aktiengesellschaft	Unite de traitement et procede pour la configuration d'un systeme d'automatisation en reseau
FR2939923B1 (fr) *	2008-12-15	2011-03-11	Converteam Tech Ltd	Systeme electronique avec redondance d'elements, et chaine de controle d'un moteur mettant en oeuvre un tel systeme
FR2945643B1 (fr) *	2009-05-12	2011-06-24	Abb France	Module d'entrees/sorties pour capteurs et/ou actionneurs echangeant des informations avec deux unites centrales.

1984
- 1984-03-13 FR FR8403981A patent/FR2561410B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2561410A1 (fr)	1985-09-20

Publication	Publication Date	Title
GB2162390B (en)	1987-09-23	Programmable controllers
BE894828A (fr)	1983-02-14	Robinets a commande unique
GB8508636D0 (en)	1985-05-09	Programmable controllers
FR2561410B1 (fr)	1987-11-20	Commande de process associe a deux automates programmables redondants
DE3278944D1 (en)	1988-09-29	A numerical control system
GB2086085B (en)	1984-08-08	Programmable manipulator control system
AU95661S (en)	1987-03-12	A programmable controller
DE3660750D1 (en)	1988-10-27	Position control for a computer-controlled robot
GB2158613B (en)	1987-07-15	Fail-safe circuit for a control system
GB2073663B (en)	1984-05-02	Control means for a setting element
EP0079388A4 (fr)	1986-03-18	Procede de commande numerique.
GB2109535B (en)	1985-01-03	A control knob
GB8508635D0 (en)	1985-05-09	Programmable controllers
GB2106614B (en)	1985-06-19	A control valve
GB8430521D0 (en)	1985-01-09	Vernier control device
DE3479698D1 (en)	1989-10-19	A sustainedly vapor-releasing body for environmental control
FR2515886B1 (fr)	1985-11-29	Unite de commande a contacteur
FR2526605B1 (fr)	1986-04-11	Servomoteur electrique a commande capacitive
FR2579845B1 (fr)	1990-12-14	Commutateur statique a commande manuelle
DE3274298D1 (en)	1987-01-02	Control circuit for a humidity sensor
GB2224586B (en)	1992-11-04	Numerical control method
DK165309C (da)	1993-03-22	Forvalgsindretning for en programvaelger
ZA843170B (en)	1985-09-25	A gate control
GB2168536B (en)	1988-11-30	Programme controller with a follow-up control
GB2133909B (en)	1986-05-21	A control circuit for a microcomputer

Legal Events

Date	Code	Title	Description
1991-01-25	ST	Notification of lapse