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.