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Robust (æ）_∞ Dynamic Output Feedback Control Synthesis with Pole Placement Constraints for Offshore Wind Turbine Systems

机译：带有极点约束的海上风力发电机系统的鲁棒（æ）_∞动态输出反馈控制综合

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摘要

The problem of robust (æ）_∞ dynamic output feedback control design with pole placement constraints is studied for a linear parameter-varying model of a floating wind turbine. A nonlinear model is obtained and linearized using the FAST software developed for wind turbines. The main contributions of this paper are threefold. Firstly, a family of linear models are represented based on an affine parameter-varying model structure for a wind turbine system. Secondly, the bounded parameter-varying parameters are removed using upper bounded inequalities in the control design process. Thirdly, the control problem is formulated in terms of linear matrix inequalities (LMIs). The simulation results show a comparison between controller design based on a constant linear model and a controller design for the linear parameter-varying model. The results show the effectiveness of our proposed design technique.
机译：针对浮动风力发电机的线性参数变化模型，研究了具有极点约束的鲁棒（æ）_∞动态输出反馈控制设计问题，并使用针对风力发电机开发的FAST软件获得了非线性模型并进行了线性化。本文的主要贡献是三方面的：首先，基于仿射参数变化模型结构表示一类线性模型；其次，在控制设计中使用上限不等式去除有界参数变化参数。第三，根据线性矩阵不等式（LMI）来表达控制问题，仿真结果表明，基于恒定线性模型的控制器设计与基于线性参数变化模型的控制器设计之间存在比较。我们提出的设计技术的有效性。

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  • 来源
    《Mathematical Problems in Engineering》 |2012年第10期|616507.1-616507.18|共18页
  • 作者

    Tore Bakka; Hamid Reza Karimi;

  • 作者单位

    Department of Engineering, Faculty of Engineering and Science, University of Agder, 4879 Grimstad, Norway;

    Department of Engineering, Faculty of Engineering and Science, University of Agder, 4879 Grimstad, Norway;

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