Research Article

An Accelerated Simulation Approach for Multistate System Mission Reliability and Success Probability under Complex Mission

Table 5

Simulation results under different methods.

Sampling methodMission time (h)MS (10−2)OS (10−2)UM (10−3)FF (10−4)SA-simulation (10−2)SA-analytical method (10−2)

Accelerated sampling2099.3430.4512.0510.02299.81399.797
Accelerated sampling12097.8671.8182.9781.64499.63299.630
Accelerated sampling72093.4565.5436.39036.17198.73398.705
Direct sampling2099.3200.4002.8000.00099.72099.797
Direct sampling12097.6002.0803.1001.00099.65099.630
Direct sampling72093.6905.1705.60058.00098.76098.705