| 基于T-S模型的励磁系统控制器的设计 |
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| 引用本文： | 邓亚芝,南海鹏,余向阳.基于T-S模型的励磁系统控制器的设计[J].西安理工大学学报,2007,23(1):71-74. |
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| 作者姓名： | 邓亚芝 南海鹏 余向阳 |
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| 作者单位： | 西安理工大学,水利水电学院,陕西,西安,710048 |
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| 摘 要： | 研究了基于T-S模糊模型控制理论下单机-无穷大电力系统的励磁控制设计。建立一系列局部动态模型表示系统在每个局部区域的动态行为,然后利用隶属度函数把这些局部模型连接起来构造一个全局动态模型,最后采用解线性矩阵不等式的方法,利用MATLAB/LMI工具箱得出了发电机励磁系统的控制器。仿真结果表明这种控制方法有效,且其控制效果优于PID控制。
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| 关 键 词： | T-S模糊模型 励磁控制器 |
| 文章编号： | 1006-4710(2007)01-0071-04 |
| 修稿时间： | 2006-10-25 |
The Design of Excitation Controller Based on T-S Fuzzy Model |
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| DENG Ya-zhi,NAN Hai-peng,YU Xiang-yang.The Design of Excitation Controller Based on T-S Fuzzy Model[J].Journal of Xi'an University of Technology,2007,23(1):71-74. |
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| Authors: | DENG Ya-zhi NAN Hai-peng YU Xiang-yang |
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| Abstract: | This paper introduces the control theory of excitation controller via T-S fuzzy model about single-machine infinite-bus power system.A series of partial dynamic model expression system in each partial region dynamic behavior is established,and then the degree of membership function is used to connect these partial models to form a structure overall situation dynamic model.Finally the solution linear matrix inequality(LMI) method and MATLAB/LMI toolbox are used to obtain the controller of the generator excitation system.The simulation results indicate that this control method is effective,whose control effects are superior to those by PID control. |
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| Keywords: | LMI |
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