H∞ approach to T-S fuzzy controller for limiting reconstruction errors

被引：5
作者：
Han, Hugang [1 ]
机构：
[1] Prefectural Univ Hiroshima, Fac Management & Informat Syst, Minami Ku, Hiroshima 7348558, Japan
来源：
INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE | 2014年 / 45卷 / 03期
关键词：
T-S fuzzy model; reconstruction error; H-infinity control; adaptive law; UNCERTAIN NONLINEAR-SYSTEMS; STABILITY ANALYSIS; ADAPTIVE-CONTROL; DESIGN; IDENTIFICATION; DELAYS; MODEL;
D O I：
10.1080/00207721.2012.724094
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this article, the reconstruction error between a real system to be controlled and its Takagi-Sugeno (T-S) fuzzy model is considered in the context of control system design. Accordingly, we propose an H approach to an adaptive controller that consists of two parts: one is obtained by solving certain linear matrix inequalities (fixed part) and the other is acquired using a fuzzy approximator in which the related parameters are tuned by an adaptive law (variable part). The proposed controller can guarantee a convergent and uniformly bounded control state while maintaining the stability of all the signals involved.
引用
收藏
页码：399 / 406
页数：8
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