Research on Scenario Modeling for V-Tail Fixed-Wing UAV Dynamic Obstacle Avoidance

With the advantages of long-range flight and high payload capacity, large fixed-wing UAVs are often used in anti-terrorism missions, disaster surveillance, emergency supply delivery. In existing research, there is little research on 3D model design V-tail UAV environment modeling. The study focuses designing a comprehensive simulation using Gazebo ROS, referencing UAVs, to aircraft, incorporating realistic aircraft dynamics, aerodynamics, controls. Additionally, we present modeling approach tailored for obstacle avoidance no-fly zones, have created Gazebo, generating large-scale terrain map based original grayscale heightmap. This simulate potential mountainous threats that might encounter during mission execution. We also introduced wind disturbances other specific zones. integrated into designed PID controllers stabilize aircraft’s attitude.