FR3114410B1 - Architecture distribuée de système embarqué - Google Patents

Architecture distribuée de système embarqué Download PDF

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Publication number
FR3114410B1
FR3114410B1 FR2009709A FR2009709A FR3114410B1 FR 3114410 B1 FR3114410 B1 FR 3114410B1 FR 2009709 A FR2009709 A FR 2009709A FR 2009709 A FR2009709 A FR 2009709A FR 3114410 B1 FR3114410 B1 FR 3114410B1
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France
Prior art keywords
setpoint
implement
module
system architecture
embedded system
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.)
Active
Application number
FR2009709A
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English (en)
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FR3114410A1 (fr
Inventor
Louis Grimaud
Jean-Luc Manca
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.)
Safran Electronics and Defense SAS
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Safran Electronics and Defense SAS
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.)
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Publication date
Application filed by Safran Electronics and Defense SAS filed Critical Safran Electronics and Defense SAS
Priority to FR2009709A priority Critical patent/FR3114410B1/fr
Publication of FR3114410A1 publication Critical patent/FR3114410A1/fr
Application granted granted Critical
Publication of FR3114410B1 publication Critical patent/FR3114410B1/fr
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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
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/22—Pc multi processor system
    • G05B2219/2234—Each slave can function in stand alone if master fails
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24178—Controlled device decides which redundant controller will be active
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24208—Go into safety mode if communications are interrupted

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Multiple Motors (AREA)
  • Safety Devices In Control Systems (AREA)
  • Hardware Redundancy (AREA)

Abstract

Architecture distribuée comportant une unité centrale (20) comprenant un module central (28) agencé pour mettre en œuvre une boucle d’asservissement lente adaptée à produire une consigne secondaire nominale à partir d’une consigne primaire, et une unité abonnée (21) comprenant un organe pilotable (34), un premier module abonné (37), miroir du module central (28) et agencé pour, lorsque la liaison de communication est défaillante, utiliser la consigne primaire pour mettre en œuvre la boucle d’asservissement lente de manière à produire une consigne secondaire alternative, et un deuxième module abonné (38) agencé pour acquérir la consigne secondaire nominale lorsque la liaison fonctionne normalement, ou bien la consigne secondaire alternative lorsque la liaison est défaillante, et pour mettre en œuvre une boucle d’asservissement rapide pour commander l’organe pilotable. FIGURE DE L’ABREGE : Fig.3
FR2009709A 2020-09-24 2020-09-24 Architecture distribuée de système embarqué Active FR3114410B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2009709A FR3114410B1 (fr) 2020-09-24 2020-09-24 Architecture distribuée de système embarqué

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2009709 2020-09-24
FR2009709A FR3114410B1 (fr) 2020-09-24 2020-09-24 Architecture distribuée de système embarqué

Publications (2)

Publication Number Publication Date
FR3114410A1 FR3114410A1 (fr) 2022-03-25
FR3114410B1 true FR3114410B1 (fr) 2022-09-02

Family

ID=74347193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2009709A Active FR3114410B1 (fr) 2020-09-24 2020-09-24 Architecture distribuée de système embarqué

Country Status (1)

Country Link
FR (1) FR3114410B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3044296B1 (fr) * 2015-12-01 2017-12-29 Messier Bugatti Dowty Architecture de systeme de freinage pour aeronoef.
FR3057681B1 (fr) * 2016-10-13 2021-02-12 Safran Electrical & Power Systeme pour l'alimentation et la commande d'actionneurs a commande electrique embarques dans un aeronef
FR3058278B1 (fr) * 2016-10-27 2020-02-28 Safran Electrical & Power Systeme pour l'alimentation d'actionneurs electriques embarques dans un aeronef

Also Published As

Publication number Publication date
FR3114410A1 (fr) 2022-03-25

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