南京航空航天大学学报（英文版）2021，Vol.38Issue(2)：259-270,12.
基于VGWO算法的风力机二阶积分滑模转矩控制器设计
Design of Wind Turbine Torque Controller with Second?Order Integral Sliding Mode Based on VGWO Algorithm
摘要
Abstract
A robust control strategy using the second-order integral sliding mode control(SOISMC)based on the variable speed grey wolf optimization(VGWO)is proposed. The aim is to maximize the wind power extraction of wind turbine. Firstly,according to the uncertainty model of wind turbine,a SOISMC torque controller with fast convergence speed,strong robustness and effective chattering reduction is designed,which ensures that the torque controller can effectively track the reference speed. Secondly,given the strong local search ability of the grey wolf optimization (GWO) and the fast convergence speed and strong global search ability of the particle swarm optimization(PSO),the speed component of PSO is introduced into GWO,and VGWO with fast convergence speed,high solution accuracy and strong global search ability is used to optimize the parameters of wind turbine torque controller. Finally,the simulation is implemented based on Simulink/SimPowerSystem. The results demonstrate the effectiveness of the proposed strategy under both external disturbance and model uncertainty.关键词
积分滑模/二阶滑模/最大功率点跟踪/优化算法/风力机Key words
integral sliding mode/second-order sliding mode/maximum power point tracking/optimization algorithm/wind turbine分类
信息技术与安全科学引用本文复制引用
马磊明,肖玲斐,SATTAROV Robert R,黄欣浩..基于VGWO算法的风力机二阶积分滑模转矩控制器设计[J].南京航空航天大学学报（英文版）,2021,38(2):259-270,12.基金项目
This work was supported by the Na?tional Natural Science Foundation of China(No.51876089)and the Fundamental Research Funds for the Central Univer?sities(No.kfjj20190205). （No.51876089）
