Wind turbine blade optimisation with individual pitch and trailing edge flap control

ZJ Chen, KA Stol, BR Mace - Renewable energy, 2017 - Elsevier
Individual pitch control and trailing edge flaps have been shown to be capable of reducing
flapwise fatigue loads on wind turbine blades, with research to date focusing on controller …

System identification and controller design for individual pitch and trailing edge flap control on upscaled wind turbines

ZJ Chen, KA Stol, BR Mace - Wind Energy, 2016 - Wiley Online Library
Active load reduction strategies such as individual pitch control (IPC) and trailing edge flap
(TEF) actuation present ways of reducing the fatigue loads on the blades of wind turbines …

[PDF][PDF] Active aerodynamic blade control design for load reduction on large wind turbines

DG Wilson, DE Berg, MF Barone, JC Berg… - European Wind …, 2009 - researchgate.net
Through numerical simulations that use trailing edge flaps as active aerodynamic load
control devices on wind turbines that range from 0.6 MW-5MW rated power, a 20-32 …

Balancing fatigue damage and turbine performance through innovative pitch control algorithm

SJ Johnson, S Larwood, G McNerney… - Wind Energy, 2012 - Wiley Online Library
Improvements to current pitch control strategies are explored by analysing the addition of a
dynamic peak‐shaving algorithm, called the load limiting algorithm (LLA). The goal of this …

Structural efficiency of a wind turbine blade

N Buckney, A Pirrera, SD Green, PM Weaver - Thin-Walled Structures, 2013 - Elsevier
Alternative structural layouts for wind turbine blades are investigated with the aim of
improving their design, minimizing weight and reducing the cost of wind energy. New …

Optimized blade mass reduction of a 10MW-scale wind turbine via combined application of passive control techniques based on flap-edge and bend-twist coupling …

GP Serafeim, DI Manolas, VA Riziotis… - Journal of Wind …, 2022 - Elsevier
In the present work, the possibility of reducing the mass and thereby the capital cost of a 10
MW-scale wind turbine blade is assessed by applying passive load control techniques. Two …

Aerodynamic optimisation of a small-scale wind turbine blade for low windspeed conditions

NA Cencelli - 2006 - scholar.sun.ac.za
Wind conditions in South Africa determine the need for a small-scale wind turbine to
produce useable power at windspeeds below 7m/s. In this project, a range of windspeeds …

Optimal structural design of biplane wind turbine blades

PK Chiu, P Roth-Johnson, RE Wirz - Renewable Energy, 2020 - Elsevier
Biplane wind turbine blades have been shown to have improved structural performance,
aerodynamic performance, and reduced aerodynamic loads compared to conventional …

Combined individual pitch and trailing edge flap control for structural load alleviation of wind turbines

R Ungurán, M Kühn - 2016 American Control Conference …, 2016 - ieeexplore.ieee.org
As the diameter of wind turbine rotors increases, the loads across the rotors are becoming
more uneven due to the inhomogeneous wind field. Therefore more advanced passive or …

Combined pitch and trailing edge flap control for load mitigation of wind turbines

K He, L Qi, L Zheng, Y Chen - Energies, 2018 - mdpi.com
Using active control methods for load mitigation in wind turbines could greatly reduce the
cost of per kilowatt hour of wind power. In this work, the combined pitch and trailing edge …