Bartholomay, S., Wester, T. T. B., Perez-Becker, S., Konze, S., Menzel, C., Hölling, M., Spickenheuer, A., Peinke, J., Nayeri, C. N., Paschereit, C. O., and Oberleithner, K.: Pressure-based lift estimation and its application to feedforward load control employing trailing-edge flaps, Wind Energy Science, 6, 221–245,
https://doi.org/10.5194/wes-6-221-2021, 2021.
a
Becker, R., Garwon, M., Gutknecht, C., Barwolf, G., and King, R.: Robust control of separated shear flows in simulation and experiment, J. Process Control, 15, 691–700, 2005.
a,
b
Becker, R., King, R., Petz, R., and Nitsche, W.: Adative Closed-loop separation control on a high-lift configuration using extremum seeking, AIAA J., 45, 1382–1392, 2007. a
Bossanyi, E.: The design of closed loop controllers for wind turbines, Wind Energy, 3, 149–163, 2000. a
Braud, C., Podvin, B., and Deparday, J.: Study of the wall pressure variations on the stall inception of a thick cambered profile at high Reynolds number, Phys. Rev. Fluids, 9, 014605,
https://doi.org/10.1103/PhysRevFluids.9.014605, 2024.
a
Brunner, C. E., Kiefer, J., Hansen, M. O. L., and Hultmark, M.: Study of Reynolds number effects on the aerodynamics of a moderately thick airfoil using a high-pressure wind tunnel, Exp. Fluids, 62, 178,
https://doi.org/10.1007/s00348-021-03267-8, 2021.
a
Brunton, S. and Rowley, C.: Low-dimensional state-space representations for classical unsteady aerodynamic models, in: 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, 4–7 January 2011, Orlando, Florida,
https://doi.org/10.2514/6.2011-476, 2011.
a
Conord, T. and Peaucelle, D.: Multi-Performance State-Feedback for Time-Varying Linear Systems, in: Third IFAC Conference on Modelling, Identification and Control of Nonlinear Systems – MICNON 2021, September 2021, Online, Japan,
https://hal.laas.fr/hal-03176042 (last access: 10 January 2025), 2021.
a,
b,
c,
d
Fliess, M. and Join, C.: Model-free control, Int. J. Control, 86, 2228–2252, 2013.
a,
b,
c,
d,
e
Fliess, M. and Join, C.: An alternative to proportional-integral and proportional-integral-derivative regulators: Intelligent proportional-derivative regulators, Int. J. Robust Nonlin. Control, 32, 9512–9524, 2022.
a,
b,
c,
d
Gault, D. E.: A correlation of low-speed airfoil-section stalling characteristics with Reynolds number and airfoil geometry, Tech. Rep. Technical note 3963, National Advisory Committee for Aeronautics,
https://ntrs.nasa.gov/citations/19930084707 (last access: 17 January 2025), 1957. a
Isidori, A.: Nonlinear control systems: an introduction, Springer, ISBN 3662025817, ISBN 9783662025819, 1985. a
Jaunet, V. and Braud, C.: Experiments on lift dynamics and feedback control of a wind turbine blade section, Renew. Energ., 126, 65–78, 2018. a
Lafont, F., Balmat, J.-F., Join, C., and Fliesś, M.: First steps toward a simple but efficient model-free control synthesis for variable-speed wind turbines, International Journal of Circuits, Systems and Signal Processing, 14, 1181–1191, 2020. a
Li, N. and Balas, M. J.: Adaptive Flow Control of Wind Turbine Blade Using Microtabs with Unsteady Aerodynamic Loads, in: 2013 IEEE Green Technologies Conference (GreenTech), 4–5 April 2013, Denver, CO, USA, 134–139,
https://doi.org/10.1109/greentech.2013.28, 2013.
a
McCullough, G. B. and Gault, D. E.: Example of three representative types of airfoil-section stall at low speed, Technical Note NACA TN 2502, National Advisory Committee for Aeronautics, Moffett Field, California, USA,
https://ntrs.nasa.gov/citations/19930083422 (last access: 17 January 2025), 1951. a
Michel, L., Selvarajan, S., Ghanes, M., Plestan, F., Aoustin, Y., and Barbot, J.-P.: An experimental investigation of discretized homogeneous differentiators: pneumatic actuator case, IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2, 227–236,
https://doi.org/10.1109/JESTIE.2021.3061924, 2021.
a
Michel, L., Neunaber, I., Mishra, R., Braud, C., Plestan, F., Barbot, J.-P., Boucher, X., Join, C., and Fliess, M.: Model-free control of the dynamic lift of a wind turbine blade section: experimental results, J. Phys. Conf. Ser., 2265, 032068,
https://doi.org/10.1088/1742-6596/2265/3/032068, 2022.
a,
b
Michel, L., Neunaber, I., Mishra, R., Braud, C., Plestan, F., Barbot, J.-P., and Hamon, P.: A novel lift controller for a wind turbine blade section using an active flow control device including saturations: experimental eesults, IEEE T. Contr. Syst. T., 32, 1590–1601,
https://doi.org/10.1109/TCST.2023.3345208, 2024.
a,
b,
c,
d,
e,
f,
g,
h
Mirzaei, M. J., Hamida, M. A., Plestan, F., and Taleb, M.: Super-twisting sliding mode controller with self-tuning adaptive gains, Eur. J. Control, 68, 100690,
https://doi.org/10.1016/j.ejcon.2022.100690, 2022.
a
Mojallizadeh, M. R., Brogliato, B., Polyakov, A., Selvarajan, S., Michel, L., Plestan, F., Ghanes, M., Barbot, J.-P., and Aoustin, Y.: A survey on the discrete-time differentiators in closed-loop control systems: experiments on an electro-pneumatic system, Control Eng. Pract., 136, 105546,
https://doi.org/10.1016/j.conengprac.2023.105546, 2023.
a
Park, B., Zhang, Y., Olama, M., and Kuruganti, T.: Model-free control for frequency response support in microgrids utilizing wind turbines, Electr. Pow. Syst. Res., 194, 107080,
https://doi.org/10.1016/j.epsr.2021.107080, 2021.
a
Peaucelle, D., Tremba, A., Arzelier, D., Bortott, A., Calafiore, G., Chevarria, G., Dabbene, F., Polyak, B., Shcherbakov, P., Sevin, M., Spiesser, P., and Tempo, R.: R-RoMulOC: randomized and robust multi-objective control toolbox,
https://projects.laas.fr/OLOCEP/rromuloc/ (last access: 17 January 2025), 2014. a
Peaucelle, D., Guilmineau, E., and Braud, C.: Towards robust control design for active flow control on wind turbine blades, in: Wind Energy Science Conference 2019, 706, 17–20 June 2019, Cork, Ireland,
https://hal.science/hal-02888544 (last access: 17 January 2025), 2019. a
Plestan, F. and Taleb, M.: Adaptive supertwisting controller with reduced set of parameters, in: 2021 European Control Conference (ECC), 29-June–2 July 2021, Delft, the Netherlands, 2627–2632,
https://doi.org/10.23919/ECC54610.2021.9655180, 2021.
a
Rezaeiha, A., Pereira, R., and Kotsonis, M.: Fluctuations of angle of attack and lift coefficient and the resultant fatigue loads for a large horizontal axis wind turbine, Renew. Energ., 114, 904–916,
https://doi.org/10.1016/j.renene.2017.07.101, 2017.
a
Schepers, J., Boorsma, K., Madsen, H., Pirrung, G., Bangga, G., Guma, G., Lutz, T., Potentier, T., Braud, C., Guilmineau, E., Croce, A., Cacciola, S., Schaffarczyk, A. P., Lobo, B. A., Ivanell, S., Asmuth, H., Bertagnolio, F., Sørensen, N., Shen, W. Z., Grinderslev, C., Forsting, A. M., Blondel, F., Bozonnet, P., Boisard, R., Yassin, K., Hoening, L., Stoevesandt, B., Imiela, M., Greco, L., Testa, C., Magionesi, F., Vijayakumar, G., Ananthan, S., Sprague, M. A., Branlard, E., Jonkman, J., Carrion, M., Parkinson, S., and Cicirello, E.: IEA Wind TCP Task 29, Phase IV: Detailed Aerodynamics of Wind Turbines, Zenodo [data set],
https://doi.org/10.5281/zenodo.4813068, 2021.
a
Shtessel, Y., Plestan, F., Edwards, C., and Levant, A.: Adaptive sliding mode and higher order sliding-mode control techniques with applications: a survey, pp. 267–305, Springer International Publishing, Cham,
https://doi.org/10.1007/978-3-031-37089-2_11, 2023.
a,
b,
c,
d
Soulier, A., Braud, C., Voisin, D., and Podvin, B.: Low-Reynolds-number investigations on the ability of the strip of e-TellTale sensor to detect the flow features over wind turbine blade section: flow stall and reattachment dynamics, Wind Energ. Sci., 6, 409–426,
https://doi.org/10.5194/wes-6-409-2021, 2021.
a
Tarbouriech, S., Garcia, G., Silva, J., and Queinnec, I.: Stability and stabilization of linear systems with saturating actuators, Springer, ISBN 978-0-85729-940-6,
https://doi.org/10.1007/978-0-85729-941-3, 2011.
a
