Robust dynamic surface trajectory tracking control for a quadrotor UAV via extended state observer - Shao, Xingling; Liu, Jun; Cao, Huiliang; Shen, Chong; Wang, Honglun (International journal of robust and nonlinear control, 2018)
Keywords: Airborne observation; Attitude stability; Control stability; Disturbances; dynamic surface control (DSC); explosion of complexity; extended state observer (ESO); quadrotor unmanned aerial vehicle (UAV); Robust control; Stability analysis; State observers; Tracking control; Tracking errors; Trajectory analysis; Trajectory control; Unmanned aerial vehicles; Unmanned helicopters; unmeasurable velocity states