
Saunder January 22, 2014 10:43 K15053˙Book
Generalized Extended State-Observer-Based Control for Systems 91
0 2 4 6 8 10 12
−1
−0.5
0
0.5
1
1.5
Time, sec
State x
1
Real value
Estimate value
Estimate error
Figure 6.2 Response curves of real and estimated values of state x
1
.
0 2 4 6 8 10 12
−8
−6
−4
−2
0
2
Time, sec
State x
2
Real value
Estimate value
Estimate error
Figure 6.3 Response curves of real and estimated values of state x
2
.