Research Article
Aeroservoelastic Pitch Control of Stall-Induced Flap/Lag Flutter of Wind Turbine Blade Section
Figure 5
Aeroelastic instability and aeroservoelastic control case of m s−1 and Ω = 60 rpm.
| (a) Flap and lag displacements for the case of m s−1 and Ω = 60 rpm |
| (b) Lag displacements for the three optimal aeroservoelastic controllers |
| (c) Flap displacements for the three optimal aeroservoelastic controllers |