Research on complex system FMEA method based on functional modeling

The traditional FMEA method cannot describe the complex system clearly nor serve well for design of system when face to complex system. Aim at these questions, the FMEA method based on functional modeling has been put forward and given its process of analyzing. Take some warship voyaging system for example, analyzing the complex system by FMEA method based on functional modeling and validating the scientific value and validity of FMEA method based on functional modeling.