H∞ Control for Continuous-time T-S Fuzzy Systems Using Fuzzy Lyapunov Functions: A LMI Approach

摘要：

The problems of relaxed stability conditions and state feedback H∞ controller designs are studied for continuous-time T-S fuzzy systems using fuzzy Lyapunov functions approach. A new stability conditions are obtained by relaxing the stability conditions derived in previous papers, and a sufficient LMI conditions which guarantee the existence of the state feedback H∞ controller for T-S fuzzy systems is proposed. Then the solving approach for BLMI is studied based on convex optimization techniques. Finally the effectiveness of the proposed approach is shown through two numerical examples.

关键词： Continuous-time T-S fuzzy systems Fuzzy Lyapunov functions H∞ LMI

作者: Xiao-Heng Chang Liang Hong Yi-Fu Feng

作者单位: College of Information Science and Engineering, Bohai University, Jinzhou, 121003 School of Informat School of mechanical Electronic and Information Engineer, China University of Mining and Technology, School of Information Science and Engineering, Northeastern University, Shenyang, 110004

会议类型: 国际会议

会议名称: The 22nd China Control and Decision Conference(2010年中国控制与决策会议)

会议地点: 徐州

会议语种:英文

页码: 2519-2524

在线出版日期: 2010-05-26（万方平台首次上网日期，不代表论文的发表时间）