A New Method of Stability Analysis for T-S Fuzzy Systems

摘要：

According to the Takagi-Sugeno (T-S) fuzzy control model of the nonlinear system, using non-parallel distributed control law, a new stability criterion condition and the corresponding analysis method was proposed. Based on Lyapunov stability theorem and linear matrix inequality approach, this condition decouples between the Lyapunov variables and the controller variables by introducing an auxiliary variable and a non-symmetrical matrix, and then reduces the conservatism of stability analysis. The simulations indicate the validity of the proposed methods.

关键词： takagi-sugeno fuzzy model stability conservatism linear matrix inequality

作者: Zhang hong Tian li

作者单位: Institutet of Elec.And Engn., Anhui Polytechnic University, Wuhu, Anhui, China

会议类型: 国际会议

会议名称: The 2010 International Conference on Computer Application and System Modeling(2010计算机应用与系统建模国际会议 ICCASM 2010)

会议地点: 太原

会议语种:英文

页码: 394-397

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）