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RBF neural network based PI pitch controller for a class of 5-MW wind turbines using particle swarm optimization algorithm

机译:基于粒子群优化算法的一类5兆瓦风力发电机组基于RBF神经网络的PI变桨控制器

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摘要

In order to control the pitch angle of blades in wind turbines, commonly the proportional and integral (PI) controller due to its simplicity and industrial usability is employed. The neural networks and evolutionary algorithms are tools that provide a suitable ground to determine the optimal PI gains. In this paper, a radial basis function (RBF) neural network based PI controller is proposed for collective pitch control (CPC) of a 5-MW wind turbine. In order to provide an optimal dataset to train the RBF neural network, particle swarm optimization (PSO) evolutionary algorithm is used. The proposed method does not need the complexities, nonlinearities and uncertainties of the system under control. The simulation results show that the proposed controller has satisfactory performance.
机译:为了控制风力涡轮机中叶片的桨距角,通常使用比例和积分(PI)控制器,因为它具有简单性和工业实用性。神经网络和进化算法是为确定最佳PI增益提供合适基础的工具。本文提出了一种基于径向基函数(RBF)神经网络的PI控制器,用于5MW风力发电机组的集中变桨控制(CPC)。为了提供训练RBF神经网络的最佳数据集,使用了粒子群优化(PSO)进化算法。该方法不需要控制系统的复杂性,非线性和不确定性。仿真结果表明,该控制器具有令人满意的性能。

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