Further Results on Modeling, Analysis, and Control Synthesis for Offshore Wind Turbine Systems - Wind Turbine Control and Monitoring - page 146

Fig. 6.13 Normalized
standard deviations for
selected time-series

2.5

Baseline controller
Constrained controller

2

1.5

1

0.5

0

Fig. 6.14 Normalized mean
values for selected
time-series

1.4

Baseline controller
Constrained controller

1.2

1

0.8

0.6

0.4

0.2

0

Figure 6.13 shows the normalized standard deviations from selected time-
series. By allowing the turbine to stay in operation even if one of the sensors fail, is
not without consequence. The force acting on the structure is now much more