第一作者：黄胜绢

我校署名：第二单位（1.东北大学；2.辽宁科技大学）

所属单位：理学院

项目来源：自选课题

刊物名称：International Journal of Systems Science  年：2016  卷：47  期：12  页：2954-2964

刊物类别：国际期刊

Web of Science 类别：Automation&Control Systems；Computer Science,Theory&Methods；Operation Research&Management Science

研究方向：Automation&Control Systems；Computer Science；Operations Research&Management Science

Impact factor(2014)：2.1

JCR分区：Q1

摘要：This paper mainly focuses on the problem of non-fragile H-infinity dynamic output feedback control for a class of uncertain Takagi-Sugeno fuzzy systems with time-varying state delay. Based on a new type of Lyapunov-Krasovskii functional without ignoring any subtle integral terms in the derivatives, a less conservative dynamic output feedback controller with additive gain variations is designed, which guarantees that the closed-loop fuzzy system is asymptotically stable and satisfies  a prescribed H-infinity-performance level. Furthermore, the obtained parameter-dependent conditions are given in terms of solution to a set of linear matrix inequalities, which improve some existing relevant results. Finally, numerical examples are given to illustrate the effectiveness and merits of the proposed method.