摘要
研究了一类基于T-S双线性模型的非线性关联大系统的分散静态输出控制反馈问题。应用Lyapunov稳定性分析理论,得到了闭环关联大系统渐近稳定的充分条件,并把这些条件转换成线性矩阵不等式(LMI)的形式,相应的分散模糊控制器可由线性矩阵不等式的解得到。最后,通过仿真数例验证了所提方法的有效性。
The problem of decentralized static output feedback control for a nonlinear interconnected system which is composed by a number of Takagi-Sugeno（T-S） fuzzy bilinear subsystems with interconnections is presented.Based on the Lyapunov criterion,some sufficient stabilization conditions are derived for the whole close-loop fuzzy interconnected systems.The stabilization conditions are further formulated into linear matrix inequalities（LMI） so that the corresponding decentralized controllers can be easily obtained by using the Matlab LMI toolbox.Finally,a simulation example shows that the approach is effective.
出处
《中山大学学报（自然科学版）》
CAS
CSCD
北大核心
2011年第1期14-17,共4页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
国防基金科研资助项目(C0520061364)
