Testability simulation validation technology of tank fire control system based on TEAMS

After summing up the fault rules and the control relations between assemblies of the FCS (fire control system) in some type tank, the testability model of all levels for the FCS is established in this article. By the analyzing function proved by the TEAMS software, the analysis and evaluation of the FCS testability is carried out. Thereby the testability level of the FCS is validated, which provides references to improved testability design to the FCS. The practice result shows that the testability simulation validation technology is a practical technology in both martial and economical value.