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

Figure 5

Attitude angle-tracking curves in the four cases: (a) attitude angle-tracking curve with baseline without uncertainties, (b) attitude angle-tracking curve with baseline under uncertainties, (c) attitude angle-tracking curve with optimal parameters without uncertainties, and (d) attitude angle-tracking curve with optimal parameters under uncertainties.

(a)

(b)

(c)

(d)