Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Modeling/Evaluation of modular spacecraft avionics network architectures
2009 (engelsk)Independent thesis Advanced level (degree of Master (Two Years)), 20 poäng / 30 hpOppgave
Abstract [en]

Satellite or deep space exploration spacecraft avionics design is strongly determined by the need to achieve a long lifetime and to autonomously maintain safe operations in case of failure. To cope with an increasing demand in on-board processing and to make architectures more scalable and modular, future spacecraft data management architectures are about to implement solutions selected today by the commercial aircraft industry such as a central high speed backbone network linking processing nodes, with local lower throughput buses enabling such nodes to interact with sensors, effectors and other avionics equipment. Some specific issues to be consolidated today are the sequencing of communications between the high speed backbone and the local buses, the overall fault detection, isolation and recovery strategy and the priority management and monitoring functions to be included within backbone routers. From an avionics engineering perspective, model driven engineering techniques are now being used to validate operation scenarios, estimate performances and ensure seamless transition between architectural design and the development of resulting hardware and software constituents. A valuable method to deal with the a.m. data management networking issues is to use the AADL (Architecture Analysis and Design Language), an SAE standard. The scope of this document is to perform a review of the state-of-the-art of reconfigurable, fault-tolerant applications of router-based high speed data networks (mainly in aeronautics and automotive industries). Furthermore to compare and support the selection of solutions suited to spacecraft on-board networking needs through the use of AADL and provide feedback on the applied engineering methodology.

sted, utgiver, år, opplag, sider
2009.
Emneord [en]
Technology, Avionics, network architectures, MIL-STD-1553, SpaceWire, FlexRay, AFDX, Pleiades, AADL
Emneord [sv]
Teknik
Identifikatorer
URN: urn:nbn:se:ltu:diva-44042ISRN: LTU-PB-EX--09/105--SELokal ID: 1daedcd3-4166-4b87-835a-cb0407a17edbOAI: oai:DiVA.org:ltu-44042DiVA, id: diva2:1017316
Fag / kurs
Student thesis, at least 30 credits
Utdanningsprogram
Space Engineering, master's level
Examiner
Merknad
Validerat; 20101217 (root)Tilgjengelig fra: 2016-10-04 Laget: 2016-10-04bibliografisk kontrollert

Open Access i DiVA

fulltekst(2611 kB)1103 nedlastinger
Filinformasjon
Fil FULLTEXT01.pdfFilstørrelse 2611 kBChecksum SHA-512
13f29b168ebe802a0d317047c991141d6e5487fd771246b70860e55793b1b722f36ed68d3667c5f49a659586c8da2e8269f059d6a113d03e927c59641c317430
Type fulltextMimetype application/pdf

Søk utenfor DiVA

GoogleGoogle Scholar
Totalt: 1108 nedlastinger
Antall nedlastinger er summen av alle nedlastinger av alle fulltekster. Det kan for eksempel være tidligere versjoner som er ikke lenger tilgjengelige

urn-nbn

Altmetric

urn-nbn
Totalt: 236 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf