Research on Emergency Landing Longitude Control Technologies for UAV

Abstract:
Engineering practice as the background, this paper for small fixed-wing UAV engine emergency stopping in the air, on the basis of the particle dynamics analysis, according to the characteristics of sample UAV and operating mechanism research, design a control strategy based on the flap, to overcome disadvantages that the traditional control law is unable to control the velocity and the altitude concurrently. Simulation results show that the designed control strategy can effectively achieve the UAV autonomous and stable landing.