Study dynamic failure modes on architectures to design safe systems

System Safety Analyst enables to design safe systems. From an existing architecture you can associate failure modes to a logical or a functional reference. Those failure modes can be associated under a fault tree to assess the overall reliability of the system. Each failure mode is associated to reliability rules. To do so you can rely on a set of existing formula or create your own formula.

Benefits

• One single source of truth for integrated safety analysis with requirements and architectures

• Identify all possible failure modes through fault tree modeling and probability of occurrence computation

• Propose architectural improvements

• Generate risks analysis reports

Highlights

From a system architecture:

• Define system failure through deductive analysis of possible causes’ boolean combinations

• Estimate probability of occurrence of a system failure through computation of causes’ occurrence