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Convex polyhedron LPV controller design for variable speed wind turbine

机译:变速风力涡轮机的凸多面体LPV控制器设计

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According to the dynamic stability of power train, the paper puts forward a new gain scheduling LPV robus H∞ controller design method which allocates the close-loop poles to the satisfied dynamic response area. By taking use of the LPV convex decomposition method, this paper transforms the wind turbine into a convex polyhedron LPV model, and then designs state space feedback K for each vertex of convex polyhedron which can meet H∞ performance by using LMI method. Synthesize each designed feedback controller to get convex polyhedron LPV controller. The result of simulation validates the controller to be of a good control performance.
机译:根据动力传动系统的动态稳定性,本文提出了一种新的增益调度LPV螺旋H∞控制器设计方法,将闭环磁极分配给满意的动态响应区域。通过采用LPV凸分解方法,本文将风力涡轮机转换为凸多面体LPV模型,然后设计能够通过使用LMI方法满足H∞性能的每个顶点的状态空间反馈k。合成每个设计的反馈控制器以获得凸多面体LPV控制器。仿真结果验证了控制器具有良好的控制性能。

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