Towards benchmarking of functional safety in the automotive industry

Functional safety is becoming increasingly important in the automotive industry to deal with the growing reliance on the electrical and/or electronic (E/E) systems and the associated complexities. The introduction of ISO 26262, a new standard for functional safety in road vehicles, has made it even more important to adopt a systematic approach of evaluating functional safety. However, standard assessment methods of benchmarking functional safety of automotive systems are not available as of today. This is where the BeSafe (Benchmarking of Functional Safety) project comes into the picture. BeSafe project aims to lay the foundation for benchmarking functional safety of automotive E/E systems. In this paper, we present a brief overview of the project along with the benchmark targets that we have identified as relevant for the automotive industry, assuming three abstraction layers (model, software, hardware). We then define and discuss a set of benchmark measures. Next, we propose a benchmark framework encompassing fault/error models, methods and the required tool support. This paper primarily focuses on functional safety benchmarking from the Safety Element out of Context (SEooC) viewpoint. Finally, we present some preliminary results and highlight potential future works.

NATURVETENSKAP Data- och informationsvetenskap Datorteknik hsv//swe
NATURAL SCIENCES Computer and Information Sciences Computer Engineering hsv//eng
NATURVETENSKAP Data- och informationsvetenskap Datavetenskap hsv//swe
NATURAL SCIENCES Computer and Information Sciences Computer Sciences hsv//eng
Benchmarking
Fault Injection
Fault Tolerance
Functional Safety
Robustness
Safety Element out of Context (SEooC)
Abstraction layer
Automotive Systems
ISO 26262
Road vehicles
Safety elements
Tool support
Automotive industry
Robustness (control systems)

Sangchoolie, Behrooz,1986Chalmers University of Technology, Sweden,Chalmers tekniska högskola(Swepub:cth)behsan (author)
Ayatolahi, Fatemeh,1984Chalmers University of Technology, Sweden,Chalmers tekniska högskola(Swepub:cth)fataya (author)
Skarin, Daniel,1979RISE,SP – Sveriges Tekniska Forskningsinstitut,Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)skarin (author)
Vinter, JonnyRISE,SP – Sveriges Tekniska Forskningsinstitut,Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)gu98jojo (author)
Törner, Fredrik,1978Volvo AB, Sweden,Volvo Cars(Swepub:cth)e8ft (author)
Käck, Andreas,1976QRTECH, Sweden(Swepub:cth)and (author)
Nyberg, MattiasScania AB, Sweden,Scania CV AB (author)
Villani, Emilia,1975Chalmers University of Technology, Sweden,Chalmers tekniska högskola(Swepub:cth)emiliav (author)
Haraldsson, Johan,1975Volvo AB, Sweden,Volvo Group,Chalmers tekniska högskola,Chalmers University of Technology,Chalmers University of Technology, Sweden(Swepub:cth)johan (author)
Isaksson, PatrikVolvo AB, Sweden,Volvo Group (author)
Karlsson, JohanChalmers University of Technology, Sweden (author)
Volvo AB, SwedenVolvo Group (creator_code:org_t)

In:Lecture Notes in Computr ScienceBerlin, Heidelberg : Springer Berlin Heidelberg, s. 111-1251611-33490302-97439783642387883

By the author/editor: Islam, Md Mafiju ...; Sangchoolie, Beh ...; Ayatolahi, Fatem ...; Skarin, Daniel, ...; Vinter, Jonny; Törner, Fredrik, ...; show more...; Käck, Andreas, 1 ...; Nyberg, Mattias; Villani, Emilia, ...; Haraldsson, Joha ...; Isaksson, Patrik; Karlsson, Johan; show less...

About the subject

NATURAL SCIENCES: NATURAL SCIENCES; and Computer and Inf ...; and Computer Enginee ...

NATURAL SCIENCES: NATURAL SCIENCES; and Computer and Inf ...; and Computer Science ...

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