Vibration improvement of offshore wind turbines under multiple hazards
S Elias - Structures, 2024 - Elsevier
The slenderness ratio, particularly pronounced in offshore wind turbines (OWTs) with values
exceeding five, renders them highly susceptible to dynamic sensitivity when exposed to …
exceeding five, renders them highly susceptible to dynamic sensitivity when exposed to …
Multi-objective optimal design of a fuzzy adaptive robust fractional-order PID controller for a nonlinear unmanned flying system
In this study, a fuzzy adaptive robust fractional-order proportional-integral-derivative
(FARFOPID) controller is introduced for stabilization of a nonlinear unmanned flying system …
(FARFOPID) controller is introduced for stabilization of a nonlinear unmanned flying system …
Wind turbines dynamics loads alleviation: Overview of the active controls and the corresponding strategies
Structural loads vibration is a critical problem in WTs (wind turbines) due to many reasons
such as the complicated dynamics, structural coupling and diversity of the driving sources …
such as the complicated dynamics, structural coupling and diversity of the driving sources …
[HTML][HTML] Analysis and multi-objective optimisation of wind turbine torque control strategies
The combined wind speed estimator and tip-speed ratio (WSE–TSR) tracking wind turbine
control scheme has seen recent and increased traction from the wind industry. The modern …
control scheme has seen recent and increased traction from the wind industry. The modern …
Vibration control of the straight bladed vertical axis wind turbine structure using the leading-edge protuberanced blades
This study investigates the impact of structural responses resulting from alterations in
aerodynamic characteristics caused by incorporating leading-edge protuberance (LEP) …
aerodynamic characteristics caused by incorporating leading-edge protuberance (LEP) …
Adaptive Active Generator Torque Controller Design Using Multi-Objective Optimization for Tower Lateral Load Reduction in Monopile Offshore Wind Turbines
The study of fatigue load reduction in wind turbines has gained significant interest in recent
years. In monopile offshore wind turbines, vibrations induced by misalignment between …
years. In monopile offshore wind turbines, vibrations induced by misalignment between …
Analysis and multi-objective optimisation of model-based wind turbine controllers
The combined wind speed estimator and tip-speed ratio (WSE-TSR) tracking wind turbine
control scheme has seen recent and increased traction from the wind industry. The modern …
control scheme has seen recent and increased traction from the wind industry. The modern …
Dynamic Response and Optimal Design of Radio Telescope Structure under Wind Load Excitation
D Wang, L Zhang, F Yang, J Yang, Y Wu, P Cao - Buildings, 2023 - mdpi.com
The dynamic response of a radio telescope structure under wind load excitation significantly
impacts the accuracy of signal reception. To address this issue, this study established a …
impacts the accuracy of signal reception. To address this issue, this study established a …
Optimization with genetic algorithms of individual pitch control design with and without azimuth offset for wind turbines in the full load region
The reduction of fatigue loadings in wind turbines to increase their lifetime has become of
special interest from a control viewpoint. Individual Pitch Control (IPC) is a well-known …
special interest from a control viewpoint. Individual Pitch Control (IPC) is a well-known …
[HTML][HTML] Independent Pitch Adaptive Control of Large Wind Turbines Using State Feedback and Disturbance Accommodating Control
Y Liu, Y Wang, X Wang - Energies, 2024 - mdpi.com
Wind turbines experience significant unbalanced loads during operation, exacerbated by
external disturbances that challenge the stability of the pitch control system and affect output …
external disturbances that challenge the stability of the pitch control system and affect output …