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Using Timber in a multi-body design environment to develop reliable embedded software
Luleå University of Technology. (Product Development Research Lab)ORCID iD: 0000-0002-9662-4576
2008 (English)In: Society of Automotive Engineers, Incorporated, SAE 2193, Warrendale, PA, USA: Society of Automotive Engineers, Incorporated, SAE 2193 , 2008Conference paper, (Refereed)
Abstract [en]

A major challenge for the automotive industry is to reduce the development time while meeting quality assessments for their products. This calls for new design methodologies and tools that scale with the increasing amount and complexity of embedded systems in today's vehicles.</p><p>In this paper we undertake an approach to embedded software design based on executable models expressed in the high-level modelling paradigm of Timber. In this paper we extend previous work on Timber with a multi-paradigm design environment, aiming to bridge the gap between engineering disciplines by multi-body co-simulation of vehicle dynamics, embedded electronics, and embedded executable models. Its feasibility is demonstrated on a case study of a typical automotive application (traction control), and its potential advantages are discussed, as highlighted below:</p><ul><li>shorter time to market through concurrent, co-operative distributed engineering, and</li><li>reduced cost through adequate system design and dimensioning, and</li><li>improved efficiency of the design process through migration and reuse of executable software components, and</li><li>reduced need for hardware testing, by specification verification on the executable model early in the design process, and</li><li>improved quality, by opening up for formal methods for verification.</li></ul>

Place, publisher, year, edition, pages
Warrendale, PA, USA: Society of Automotive Engineers, Incorporated, SAE 2193 , 2008.
Series
SP / Society of Automotive Engineers, SAE
National Category
Vehicle Engineering
Identifiers
URN: urn:nbn:se:bth-11272DOI: 10.4271/2008-01-0742ISBN: 9780768020359 0768020352 (print)OAI: oai:DiVA.org:bth-11272DiVA: diva2:889475
Conference
Intelligent vehicle initiative (IVI). Technology controls and navigation systems,
Projects
CASTT - Center for Automotive Winter Testing
Funder
VINNOVA
Available from: 2015-12-26 Created: 2015-12-18 Last updated: 2016-01-07Bibliographically approved

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fulltext(354 kB)94 downloads
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Publisher's full texthttp://papers.sae.org/2008-01-0742

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Larsson, Tobias
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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf