A Study on the Flight Vibration Environmental Specification of Unmanned Flying Vehicle using Random Vibration Test and Analysis Methods

In this study, analysis of dynamic characteristics and flight vibration was performed to unmanned aerial vehicles. The model supplemented by performing a characteristic test random using manufactured dummy vehicle. For the test, bungee cable used implement free end boundary condition. Prior multiple electric shaker, predict excitation force during actual test. It judged that could be predicted more accurately supplementing from results. addition, it possible determine feasibility predicting