The released ISO 26262 standard for automotive systems requires breaking down safety goals from the hazard analysis and risk assessment into functional safety requirements in the functional safety concept. It has to be justified that the defined functional safety requirements are suitable to achieve the stated safety goals. In this paper, we present a systematic, structured and model-based meth...

The subject of research is to determine the functional safety indicators a fault-tolerant safety-critical system, namely, minimal cut sets’ probability for given duration system’s operation, using state transition diagram (STD). aim create new method analyzing system. This based on methodology developing models operational reliability behavior in form STD. provides detailed representation inope...

Functional safety is critical to the automotive industry because no one would like take any risk due hazards caused by, for example, failures or unintended behaviors of electrical and/or electronic systems that are installed in serial production road vehicles [1] .