Active fault tolerant control scheme for satellite attitude system subject to actuator time-varying faults - Gao, Zhifeng; Zhou, Zepeng; Qian, Moshu S; Lin, Jinxing (IET control theory & applications, 2018)
Keywords: active fault tolerant control; actuator time‐varying faults; adaptive control; adaptive control theory; adaptive nonlinear fault estimation observer; artificial satellites; asymptotic stability; attitude control; backstepping control; Brief Paper; closed loop systems; closed‐loop attitude system; control nonlinearities; exogenous disturbance; fault tolerant control; FTC; in‐orbit satellite; Lyapunov methods; Lyapunov theory; observers; parameter uncertainty; perturbation; perturbation theory; robust asymptotic stability; satellite attitude system; robust asymptotic stability; perturbation; actuator time-varying faults; adaptive control; Lyapunov theory; asymptotic stability; adaptive nonlinear fault estimation observer; in-orbit satellite; backstepping control; closed loop systems; closed-loop attitude system; artificial satellites; perturbation theory; FTC; adaptive control theory; satellite attitude system; control nonlinearities; parameter uncertainty; active fault tolerant control; attitude control; exogenous disturbance; observers; fault tolerant control; Lyapunov methods