Composite Practically Fixed Time Controller Design for a Hypersonic Vehicle With Multisource Uncertainty and Actuator Fault - Wang, Fang; Li, Yaping; Zhou, Chao; Zong, Qun; Hua, Changchun (IEEE transactions on aerospace and electronic systems, 2021)
Keywords: Actuators; Aerodynamics; Altitude; Atmospheric modeling; Control systems design; Controllers; Disturbance observers; Fast fixed time filter (FFTF); fixed-time disturbance observer (FTDO); hypersonic vehicle (HSV); Hypersonic vehicles; Mathematical model; nonsingular fast terminal sliding mode controller; practically fixed time control; Sliding mode control; Stability; Stability analysis; Subsystems; Tracking control; Tracking errors; Uncertainty; Vehicle dynamics