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Article Dans Une Revue Software Quality Professional Année : 2015

Taking a Fully lntegrated Approach to lmplementing Functional Safety According to ISO 26262 Successfully

Serge Tichkiewitch
Andreas Riel
Richard Messnarz
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  • PersonId : 858622
Chrisitan Kreiner
  • Fonction : Auteur

Résumé

More and more subsystems in road vehicles have become safety critical, mainly through the increasing involvement and complexity of electrics, electronics, and software systems controlling essential operating and driving functionalities. Since its official release in November 2011, the ISO26262 standard "Road vehicles - Functional safety" has been guiding the development, production, and assesstment of such safety-critical systems. This standard, however, covers electrics/electronics/programmable electronics only, practically leaving out design and manufacturing issues that are linked to the mechanical parts of systems. ln this article the authors want to show the essential importance of an integrated view on software, hardware, and mechanics for assuring the safety-criticality specifications concerning the whole system using the example of an electronic steering colunm locking (ESCl) device, which is rated ASil-D, that is, the highest possible safety integrity level according to ISO 26262. Using this case study, the authors will point out the necessity of an integrated design approach to safety systems development, which goes far beyond the ISO26262 requirements. This approach is applicable to any industry sector, but in particular to those where interdisciplinary design challenges must be solved.
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Dates et versions

hal-01191719 , version 1 (02-09-2015)

Identifiants

  • HAL Id : hal-01191719 , version 1

Citer

Serge Tichkiewitch, Andreas Riel, Richard Messnarz, Chrisitan Kreiner. Taking a Fully lntegrated Approach to lmplementing Functional Safety According to ISO 26262 Successfully. Software Quality Professional, 2015, Software Quality Professional, 17 (3), pp.16-24. ⟨hal-01191719⟩
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