Results 21 to 30 of about 285,442 (311)
, 2008 A simple but robust and effective method to improve collective pitch control of variable-speed wind turbines given information on future inflow is proposed. The present paper focuses on the design and prospects of a control concept using predictive disturbance compensation.
Schlipf, David, Kühn, Martin
openaire +3 more sources
Variable-Gain Higher-Order Sliding Mode Pitch Control of Floating Offshore Wind Turbine
Journal of Marine Science and Engineering, 2021 A variable-gain higher-order sliding mode pitch control strategy is proposed for a strongly nonlinear and coupled floating offshore wind power system.
Shuzhen Li +4 more
doaj +1 more source
Model-based design of a wave-feedforward control strategy in floating wind turbines [PDF]
Wind Energy Science, 2021 Floating wind turbines rely on feedback-only control strategies to mitigate the negative effects of wave excitation. Improved power generation and lower fatigue loads can be achieved by including information about incoming waves in the turbine controller.
A. Fontanella +3 more
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Energies, 2023 Offshore wind energy is a renewable energy source that is developing fast. It is considered to be the most promising energy source in the next decade. Besides, the expanding trend for this technology requires the consideration of diversified seabeds.
Le Quang Sang +6 more
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Two LQRI based Blade Pitch Controls for Wind Turbines
Energies, 2012 As the wind turbine size has been increasing and their mechanical components are built lighter, the reduction of the structural loads becomes a very important task of wind turbine control in addition to maximum wind power capture.
Sungsu Park, Yoonsu Nam
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Pitch Control of Three Bladed Large Wind Energy Converters—A Review
Energies, 2021 Modern multi-megawatt wind turbines are currently designed as pitch-regulated machines, i.e., machines that use the rotation of the blades (pitching) in order to adjust the aerodynamic torque, such that the power is maintained constantly throughout a ...
Adrian Gambier
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Collective Blade Pitch Angle Control with PID and Fuzzy Logic Controller
, 2022 Değişken hızlı rüzgar türbini jeneratörleri, sabit hızlı rüzgar türbinlerine göre daha güçlüdür. Ancak kararsız rüzgar hızı, değişken hızlı makinenin gerilim ve frekansında değişmlere neden olmaktadır. Uygun bir kontrol tekniği ile gücün kalitesi iyileştirilir.Sistemde kullanıldığında, dalgalanan rüzgar jeneratörü çıkışının kontrol edilmesi gerekir, bu
LÜY, Murat +2 more
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Individual Pitch Control of Wind Turbines Based on SVM Load Estimation and LIDAR Measurement
IEEE Access, 2021 With the development of wind turbines to the large scale with high rated powers, how to reduce fatigue loads is the key factor for modern wind turbine control. Aiming at reducing the wind turbine structural fatigue loads, an individual pitch control (IPC)
Xin Wang +5 more
doaj +1 more source
Vibration Reduction Strategy for Offshore Wind Turbines
Applied Sciences, 2020 The operational environment of offshore wind turbines is much more complex than that of onshore wind turbines. Facing the persistent wind and wave forces, offshore wind turbines are prone to vibration problems, which are not conducive to their long-term ...
Haoming Liu +5 more
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Aerospace, 2023 In this paper, an incremental nonlinear dynamic inversion (INDI) control scheme is proposed for the attitude tracking of a helicopter with model uncertainties, and actuator delay and saturation constraints.
Shaojie Zhang, Han Zhang, Kun Ji
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