VIRTUAL FLIGHT TEST METHOD FOR SECURING DURABILITY OF UAV

摘要

A flight simulation method for securing reliability of a UAV is provided to be capable of checking normalcy of whole system of the UAV by realizing flight state of the UAV on the ground. A flight simulation method for securing reliability of a UAV comprises the steps of: driving a simulation actuator by generating and transmitting pilot command to the simulation actuator(S110); calculating a simulation feedback signal by the simulation actuator and transmitting the simulation feedback signal to a real-time simulation computer(S120); transmitting the simulation feedback signal combined with virtual sensor information to a flight control computer and calculating flight movement model about 6 degree of freedom motion using the simulation feedback signal(S130); realizing flight movement for the flight movement model in real time by a 3-axis motion simulator(S140); calculating real-time GPS(Global Positioning System) information using virtual GPS information and measured posture information and transmitting the GPS information and measured posture information(S150); and updating the pilot command based on the real-time GPS information, the measured posture information, the simulation feedback signal, and the simulation feedback signal.