FaultTree , the world’s most popular fault tree software package, has been incorporated into Reliability Workbench 11. There are many benefits of FaultTree being integrated into Reliability Workbench. You can read more about the other Reliability Workbench modules on their appropriate pages.
Fault tree diagrams represent the logical relationship between sub-system and component failures and how they combine to cause system failures. The TOP event of a fault tree represents a system event of interest and is connected by logical gates to component failures known as basic events.
After creating the diagram, failure and repair data is assigned to the system components. The analysis is then performed, to calculate reliability and availability parameters for the system and identify critical components.
It's a tool that allows to insert and remove faults or circuit modifications.
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