Dianora IGNA, Mădălin Dorin POP


The increasing complexity and autonomy of hardware systems make the verification of the functional safety of the entire system, as well as the individual component, a challenging operation, highlighting the need for a synergy concept between FTA, FMEA, and FMEDA. This article provides a model-based risk analysis according to the ISO 26262 standard. Its aim is to develop, with the help of the APIS IQ-RM Tool, the analysis of an existing system in the vehicle. By using the unified safety analysis model proposed in this article, an improvement in the process of identifying possible defects that may occur in a system developed in the automotive industry has been demonstrated.

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