A new fuzzy logic controller and its application

被引:0
|
作者
Peng, JC [1 ]
Huang, C [1 ]
Wang, YN [1 ]
Fu, WS [1 ]
Li, XQ [1 ]
Huang, LG [1 ]
机构
[1] Hunan Univ, Dept Elect Engn, Changsha 410082, Peoples R China
关键词
moment center; shape coefficient; unified method; fuzzy logic reasoning; defuzzification; power system stabilizer;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Based on the concepts of moment center and shape coefficient defined in this paper, a new unified method for fuzzy logic reasoning and defuzzification is developed. A simple analytical computation process supersedes the conventionally complicated process of conclusion mergence and defuzzification. It avoids effectively the contradiction between ideal membership functions and the center of area method. This makes fuzzy logic controllers(FLC) with ideal membership functions as fast as that with single-value membership functions. Simulation results show that the proposed method is effective.
引用
收藏
页码:809 / 813
页数:5
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