LMI-based H2/H∞ robust pitch control technology for wind turbine

被引：0

作者：

Liu, Yingming ^{[1
]}

Zhu, Jiangsheng ^{[2
]}

Yao, Xingjia ^{[2
]}

Ma, Kuichao ^{[2
]}

Wang, Xiaodong ^{[1
]}

Guo, Qingding ^{[2
]}

机构：

[1] School of New Energy Engineering, Shenyang University of Technology, Shenyang,110870, China

[2] Wind Energy Technology Institute, Shenyang University of Technology, Shenyang,110023, China

来源：

Taiyangneng Xuebao/Acta Energiae Solaris Sinica | 2015年 / 36卷 / 03期

关键词：

Control performance - Control strategies - H2 control - Pole configuration - Software simulation - State feedback controller - Steady performance - Variable pitch control;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A multi-objective robust H2/H∞ state feedback controller based on linear matrix inequalities (Linear Matrix Inequality, LMI) was proposed, and through the pole configuration to ensure closed-loop system's dynamic and steady performance. In the paragraph above the rated wind speed by adjusting the pitch angle to ensure stable output power and slowly drive train loads. Controller design takes full account of mitigation drive train load, which reduces the load unit key components purposes. The FAST software simulation results showed that the new control strategy can effectively smooth wind turbine power output and reduce fatigue loads, to achieve optimal H2/H∞ robust control performance. ©, 2015, Science Press. All right reserved.

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页码：713 / 719

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