中文摘要：

利用模糊控制方法研究了复杂非线性大系统的有限时间分散控制问题.基于T-S模型给出了复杂非线性大系统的数学描述,设计了有限时间分散模糊控制器.给出了保证闭环系统有限时间稳定（FTS）的充分条件,该条件可以表示为线性矩阵不等式（LMI）形式,数值例子表明了所提出方案的有效性.

英文摘要：

In this paper, we investigate the finite-time decentralized control problem of complex nonlinear large-scale systems via utilizing a fuzzy control approach. Based on T-S model, the mathematical description of complex nonlinear large-scale systems is given and the finite-time decentralized fuzzy controller is also designed. The sufficient conditions in terms of linear matrix inequality（LMI） are provided to guarantee the finite-time stability（FTS） of the closed-loop system. A numerical example shows the effectiveness of the proposed scheme.