Fuzzy H∞ Tracking Control for a Class of Nonlinear Networked Control Systems with a Discrete Event-triggered Communication Scheme
作者单位：School of Mathematical Sciences Shanxi University
会议名称：《第25届中国控制与决策会议》
会议日期：2013年
学科分类：0711[理学-系统科学] 07[理学] 08[工学] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 071102[理学-系统分析与集成] 081103[工学-系统工程]
基 金：supported by National Natural Science Foundation(NNSF)of China under Grant 60874019 the Research Project Supported by Shanxi Scholarship Council of China(2012-001),China the Graduate Excellent Innovative Project of Shanxi Province under Grant 20113007
关 键 词：Nonlinear Networked Control Systems Tracking Control Event-triggered Scheme Takagi-Sugeno (T-S) fuzzy model.
摘 要：This paper investigates the fuzzy H∞ tracking control problem for a class of nonlinear networked control systems （nonlinear NCSs） via the Takagi-Sugeno （T-S） fuzzy model. Introducing a novel discrete event-triggered communication scheme and considering the effect of transmission delay, a new fuzzy H∞ . tracking model of nonlinear NCSs is established with a delay system approach. Based on a fuzzy Lyapunov function approach, a co-design method for tracking feedback control gain and trigger parameters that guarantee the prescribed H∞ tracking performance of nonlinear NCSs is derived in terms of linear matrix inequalities. Finally, a numerical example is given to show the effectiveness of the proposed method.