一类不确定非线性系统的模糊动态输出反馈控制

Fuzzy Dynamic Output Feedback Control and Stable Analysis for Uncertain Nonlinear

用模糊 T- S模型对一类不确定非线性系统进行模糊建模 ,在此基础上研究了基于观测器的模糊动态输出反馈控制 ,并给出模糊闭环系统二次稳定的充分条件及其反馈控制增益和观测器增益的求法输出反馈控制器的设计。

A class of uncertain nonlinear systems is modeled by fuzzy T-S model in this paper. On the basis of fuzzy modeling, fuzzy output feedback controller based on fuzzy observer are developed. The sufficient condition which guarantees the stability of the closed loop and the design of the gain matrixes of output feedback control and observer are given.