BlockSim Analytical Fault Tree Diagram Example

Consider a system with three components, $$A,$$   $$B$$  and  $$C$$. The system fails if $$A,$$   $$B$$  or  $$C$$  fails. Draw the fault tree and reliability block diagram for the system. The next two figures show both the fault tree and RBD representations.

The reliability equation for either configuration is:


 * $${{R}_{System}}={{R}_{A}}\cdot {{R}_{B}}\cdot {{R}_{C}}$$

The figure below shows the analytic equation from BlockSim 8.