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首页> 外文期刊>Ocean Engineering >Individual/collective blade pitch control of floating wind turbine based on adaptive second order sliding mode
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Individual/collective blade pitch control of floating wind turbine based on adaptive second order sliding mode

机译:基于自适应二阶滑动模式的浮风涡轮机的个体/集体叶片俯仰控制

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摘要

A new control strategy based on adaptive second order sliding mode approach is applied to a floating wind turbine system in the above rated region. This adaptive controller is well adapted to a highly nonlinear system as floating wind turbine, and can be easily implemented with very reduced knowledge of modeling. The proposed controller partially based on multi-blade coordinates transformation combines collective and individual collective blade pitch control, for power regulation, platform pitch motion reduction and reduction of blades fatigue load. The proposed controller is implemented on FAST simulator and shows high level of performances.
机译:基于自适应二阶滑动模式方法的新控制策略应用于上述额定区域中的浮风涡轮机系统。 该自适应控制器很好地适用于高度非线性系统作为浮动风力涡轮机,并且可以通过非常简单的建模知识来容易地实现。 所提出的控制器部分基于多刀片坐标转换结合了集体和各个集体刀片桨距控制,用于功率调节,平台间距运动减小和叶片疲劳负荷的降低。 所提出的控制器在快速模拟器上实现并显示出高度的性能。

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