@inproceedings{3f1a519b835b45f7b9c3f4b70fa8bb1a,
title = "A generic method for a bottom-Up ASIL decomposition",
abstract = "Automotive Safety Integrity Level (ASIL) decomposition is a technique presented in the ISO 26262: Road Vehicles - Functional Safety standard. Its purpose is to satisfy safety-critical requirements by decomposing them into less critical ones. This procedure requires a system-level validation, and the elements of the architecture to which the decomposed requirements are allocated must be analyzed in terms of Common-Cause Faults (CCF). In this work, we present a generic method for a bottom-up ASIL decomposition, which can be used during the development of a new product. The system architecture is described in a three-layer model, from which fault trees are generated, formed by the application, resource, and physical layers and their mappings. A CCF analysis is performed on the fault trees to verify the absence of possible common faults between the redundant elements and to validate the ASIL decomposition.",
keywords = "ADAS, ASIL decomposition, Automotive architecture, Common-Cause fault analysis, Fault trees, Functional safety, ISO 26262",
author = "Alessandro Frigerio and Bart Vermeulen and Kees Goossens",
year = "2018",
month = jan,
day = "1",
doi = "10.1007/978-3-319-99130-6_2",
language = "English",
isbn = "978-3-319-99129-0",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer",
pages = "12--26",
editor = "Amund Skavhaug and Friedemann Bitsch and Barbara Gallina",
booktitle = "Computer Safety, Reliability, and Security - 37th International Conference, SAFECOMP 2018, Proceedings",
address = "Germany",
note = "37th International Conference on Computer Safety, Reliability and Security, SAFECOMP 2018 ; Conference date: 18-09-2018 Through 21-09-2018",
}