Friction torque of wind-turbine pitch bearings – comparison of experimental results with available models
Pitch bearings of wind turbines are large, grease-lubricated rolling bearings that connect the rotor blades with the rotor hub. They are used to turn the rotor blades to control the power output and/or structural loads of the turbine. Common actuators turning the blades are hydraulic cylinders o...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2018-03-01
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Series: | Wind Energy Science |
Online Access: | https://www.wind-energ-sci.net/3/97/2018/wes-3-97-2018.pdf |