FR2901379B1 - Procede et dispositif de consolidation par synchronisation logicielle dans les calculateurs des commandes de vol - Google Patents

Procede et dispositif de consolidation par synchronisation logicielle dans les calculateurs des commandes de vol

Info

Publication number
FR2901379B1
FR2901379B1 FR0651857A FR0651857A FR2901379B1 FR 2901379 B1 FR2901379 B1 FR 2901379B1 FR 0651857 A FR0651857 A FR 0651857A FR 0651857 A FR0651857 A FR 0651857A FR 2901379 B1 FR2901379 B1 FR 2901379B1
Authority
FR
France
Prior art keywords
unit
signals
local
consolidation
flight 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.)
Expired - Fee Related
Application number
FR0651857A
Other languages
English (en)
Other versions
FR2901379A1 (fr
Inventor
Chiheb Kossentini
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.)
Airbus Operations SAS
Original Assignee
Airbus Operations 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.)
Filing date
Publication date
Application filed by Airbus Operations SAS filed Critical Airbus Operations SAS
Priority to FR0651857A priority Critical patent/FR2901379B1/fr
Priority to US11/745,149 priority patent/US7890221B2/en
Publication of FR2901379A1 publication Critical patent/FR2901379A1/fr
Application granted granted Critical
Publication of FR2901379B1 publication Critical patent/FR2901379B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/187—Voting techniques
    • G06F11/188—Voting techniques where exact match is not required
    • 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
    • G06F11/1637—Error detection by comparing the output of redundant processing systems using additional compare functionality in one or some but not all of the redundant processing components
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Hardware Redundancy (AREA)
FR0651857A 2006-05-19 2006-05-19 Procede et dispositif de consolidation par synchronisation logicielle dans les calculateurs des commandes de vol Expired - Fee Related FR2901379B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0651857A FR2901379B1 (fr) 2006-05-19 2006-05-19 Procede et dispositif de consolidation par synchronisation logicielle dans les calculateurs des commandes de vol
US11/745,149 US7890221B2 (en) 2006-05-19 2007-05-07 Method and device for consolidation by software synchronisation in flight control computers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0651857A FR2901379B1 (fr) 2006-05-19 2006-05-19 Procede et dispositif de consolidation par synchronisation logicielle dans les calculateurs des commandes de vol

Publications (2)

Publication Number Publication Date
FR2901379A1 FR2901379A1 (fr) 2007-11-23
FR2901379B1 true FR2901379B1 (fr) 2008-06-27

Family

ID=37492446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0651857A Expired - Fee Related FR2901379B1 (fr) 2006-05-19 2006-05-19 Procede et dispositif de consolidation par synchronisation logicielle dans les calculateurs des commandes de vol

Country Status (2)

Country Link
US (1) US7890221B2 (fr)
FR (1) FR2901379B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2927308B1 (fr) * 2008-02-08 2010-10-22 Airbus France Systeme distribue de commande de vol.
FR2943037B1 (fr) 2009-03-11 2012-09-21 Airbus France Systeme de commande d'aeronef a architecture modulaire integre.
US9044543B2 (en) 2012-07-17 2015-06-02 Elwha Llc Unmanned device utilization methods and systems
US9713675B2 (en) 2012-07-17 2017-07-25 Elwha Llc Unmanned device interaction methods and systems
CN108647462A (zh) * 2018-05-18 2018-10-12 中国舰船研究设计中心 基于三维模型的船体剖面惯性矩计算方法
US11132268B2 (en) * 2019-10-21 2021-09-28 The Boeing Company System and method for synchronizing communications between a plurality of processors
FR3108994A1 (fr) * 2020-04-07 2021-10-08 Airbus Operations Procédé et système de synchronisation de calculateurs.
DE102020111810A1 (de) * 2020-04-30 2021-11-04 Volocopter Gmbh Verfahren zum Betreiben eines Fluggeräts, Flugsteuerungssystem für ein Fluggerät und Fluggerät mit einem solchen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110885B1 (fr) * 1982-06-16 1989-09-06 The Boeing Company Systeme de pilote automatique de direction de vol
DE3518105A1 (de) * 1985-05-21 1986-11-27 Alfred Teves Gmbh, 6000 Frankfurt Verfahren und schaltungsanordnung zur unterdrueckung von kurzzeitigen stoerungen
US4965717A (en) * 1988-12-09 1990-10-23 Tandem Computers Incorporated Multiple processor system having shared memory with private-write capability
US5537655A (en) * 1992-09-28 1996-07-16 The Boeing Company Synchronized fault tolerant reset
FR2737029B1 (fr) * 1995-07-19 1997-09-26 Sextant Avionique Dispositif d'interface entre un calculateur a architecture redondante et un moyen de communication
FR2819598B1 (fr) 2001-01-16 2003-04-11 Thomson Csf Dispositif de synchronisation tolerant aux pannes pour reseau informatique temps reel
US6938183B2 (en) * 2001-09-21 2005-08-30 The Boeing Company Fault tolerant processing architecture

Also Published As

Publication number Publication date
FR2901379A1 (fr) 2007-11-23
US20070271010A1 (en) 2007-11-22
US7890221B2 (en) 2011-02-15

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