Research Article
Aeroservoelastic Pitch Control of Stall-Induced Flap/Lag Flutter of Wind Turbine Blade Section
Figure 15
Flap and lag displacements and corresponding pitch angles of RBFNN PID control for = 50, 55, 60, 80, 150, and 180 m s−1, respectively.
| (a) m s−1 |
| (b) m s−1 |
| (c) m s−1 |
| (d) m s−1 |
| (e) m s−1 |
| (f) m s−1 |