Abstract
Allowable functional safety levels of railroad’s digital automation systems set by EN50129 standard, cannot ensure required safety of a train traffic, especially for high speed. This article proposes methods to define functional safety rules and to confirm their correctness at the initial set up pre-check and while operation phase. Proposed methods to verify hardware and software architecture, which includes special methods to estimate probability of critical failure plus functional safety test methods.
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Panchenko, S., Bojnik, A., Kustov, V., Sotnyk, V. (2020). Ensuring Railroad’s Digital Automation Systems Resistance to Dangerous States. In: Ginters, E., Ruiz Estrada, M., Piera Eroles, M. (eds) ICTE in Transportation and Logistics 2019. ICTE ToL 2019. Lecture Notes in Intelligent Transportation and Infrastructure. Springer, Cham. https://doi.org/10.1007/978-3-030-39688-6_17
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DOI: https://doi.org/10.1007/978-3-030-39688-6_17
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