Research on Typical Case of Common UAV Weapon Control System Baesd on Fault Tree Analysis
Aiming at the problems of complex structure and difficulty to establish precise mathematical model in common un-manned air vehicle weapon control systems,a fault tree analysis method is adopted to analyze typical faults in detail,such as"the net-work interface sends normally and receives abnormally","the weapon control platform displays abnormality of power-on check for training unmanned air vehicle(UAV)",and"the indicator light of weapon control power supply control panel does not light",it de-scribes above fault phenomena in detail,deeply analyzes fault reasons,fully sorting out the fault mechanism,accurately establishes the fault tree,accurately expresses the fault format.According to the experience of experts,it gives the influences of faults on weap-on control system.achieves the fault qualitative and quantitative analysis,efficiently realizes the localization and elimination of faults,and provides complete fault diagnosis case reference during the process of maintenance and support.Therefore,it has some theoretical and practical value,lays a foundation on providing systematic,comprehensive.high pertinent and timely combat technology support products for the UAV weapon equipment in the future,and fully promotes the ability of operation and maintenance support.
fault treequalitative and quantitative analysisfault localization and elimination