Active Disturbance Rejection Attitude Control for Hypersonic Vehicle Based on Intelligent Stochastic Robust Optimization Method

Figure 7

Steering curves of the servo in the four cases: (a) rudder deflection with baseline without uncertainties, (b) rudder deflection with baseline under uncertainties, (c) rudder deflection with optimal parameters without uncertainties, and (d) rudder deflection with optimal parameters under uncertainties.

(a)

(b)

(c)

(d)