Sliding Mode Control for a Quadrotor UAV With Parameter Uncertainties
In the power system,the installation and removal of grounding wires for medium and low voltage overhead lines is a critical but challenging task,and traditional manual operations pose high safety risks and low efficiency.The application of drone technology has significantly improved the safety and efficiency of this process.To ensure that drones have extremely high attitude stability and precise control capabilities.This article proposes an attitude control algorithm for quadcopter unmanned aerial vehicles based on second-order sliding mode control.Design a robust flight controller for a small quadcopter unmanned aerial vehicle(UAV)using second-order sliding mode control method.Due to the underactuated characteristics of quadcopter unmanned aerial vehicles(UAVs),flight control can enable the quadcopter to move three positions and adjust the yaw angle to the desired value,while stabilizing the pitch and roll angles.This flight controller aims to provide robust position and attitude tracking control for quadcopter drones against model parameter uncertainty.Simulation shows that the designed controller can stably control quadcopter drones..
Quadrotor UAVSecond Order Sliding Mode ControlRobust ControlTracking Control