A New H∞ State Feedback Controller Design Method for T-S Fuzzy System

摘要：

　　In this article,a new systematic synthesis method is proposed to design a state feedback fuzzy controller for a Takagi-Sugeno(T-S)fuzzy plant.Both the stability and H∞ performance of the closed-loop system are considered.More specifically,by using the information that the degree of membership function is constrained within the interval 0,1,the T-S fuzzy plant is transformed into the form of linear fractional transformation(LFT).Within the framework of LFT,the problem of stability and H∞ performance for the T-S fuzzy system can be reformulated into a convex optimization problem which can be approached by solving two linear matrix inequalities.An numerical example is provided to illustrate the effectiveness of the proposed method.

关键词： T-S fuzzy system H∞ control linear fractional transformation

作者: YIN Hang LIU Yang HUANG Xianlin BAN Xiaojun

作者单位: Center for Control Theory and Guidance Technology,Harbin Institute of Technology,Harbin 150001,P.R.China

会议类型: 国际会议

会议名称: The 33th Chinese Control Conference第33届中国控制会议

会议地点: 南京

会议语种:英文

页码: 4494-4499

在线出版日期: 2014-07-28（万方平台首次上网日期，不代表论文的发表时间）