A Novel Approach on H∞ Decentralized Fuzzy Control Design for Nonlinear Interconnected Systems with Time-delays
In this paper,the robust H∞ control problem of a class of nonlinear interconnected systems with interconnection time-delays and input time-delays is studied via fuzzy control method.First,the TakagiSugeno (T-S) fuzzy model is adopted for representing a nonlinear interconnected system,and then a state feedback decentralized fuzzy controller is developed.A new method is proposed by defining new Lyapunov functions,free weighing matrix and introducing some integral inequalities.By using linear matrix inequalities (LMIs),sufficient conditions for state feedback decentralized robust H∞ stabilization are presented.Finally,simulation example is given to illustrate the effectiveness of the proposed methods.
T-S fuzzy model Decentralized control Time delay H∞ control
Feifei Zhao ZhoupengJi
Department of Basic Courses Haikou College of Economics Haikou,China Information Engineering Academy Haikou College of Economics Haikou,China
国际会议
太原
英文
272-278
2011-02-26(万方平台首次上网日期,不代表论文的发表时间)