Fixed-time neuroadaptive practical tracking control based on extended state/disturbance observer for a QUAV with external disturbances and time-varying parameters - Wu, Xueli; Fei, Wenbo; Wu, Xiaojing; Zhen, Ran (Journal of the Franklin Institute, 2022)
Keywords: Adaptive algorithms; Adaptive control; Controllers; Disturbance observers; Feedback control systems; Flight safety; Interference; Neural networks; Radial basis function; Sliding mode control; State feedback; Tracking control; Tracking control systems; Uncertainty; Unmanned aerial vehicles; Unmanned helicopters