Direct Adaptive Fuzzy Control for a Class of Nonlinear Discrete-Time Systems with Time-Varying Dead-Zone

被引：3
|
作者：
Guo Wencheng [1 ]
Shi Wuxi [1 ]
Guo Lijin [1 ]
机构：
[1] Tannin Polytech Univ, Sch Comp Technol & Automat, Tannin 300160, Peoples R China
来源：
CCDC 2009: 21ST CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-6, PROCEEDINGS | 2009年
关键词：
nonlinear discrete-time systems; adaptive fuzzy control; stability analysis; DYNAMICAL-SYSTEMS; LOGIC CONTROL;
D O I：
10.1109/CCDC.2009.5195299
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A direct adaptive fuzzy control scheme is developed for a class of nonlinear discrete-time systems, In this scheme, the fuzzy logic system is used to design controller directly, and the parameters are adjusted by time-varying dead-zone, which its size is adjusted adaptively with the estimated bounds on the approximation error. The proposed design scheme guarantees that all the signals in the resulting closed-loop system are bounded, and the tracking error converges to a small neighborhood of the origin. Simulation results indicate the effectiveness of this scheme.
引用
收藏
页码：6113 / 6116
页数：4
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