Robust adaptive observer for nonlinear time-delay systems with disturbances and uncertainties

作     者：Sharifuddin Mondal 

作者机构：Department of Mechanical EngineeringNational Institute of Technology(NIT)PatnaPatnaIndia 

出 版 物：《Journal of Control and Decision》 (控制与决策学报（英文）)

年 卷 期：2017年第4卷第2期

页      面：100-113页

核心收录：

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

主　　题：Robust adaptive observer linear matrix inequality H_(∞)-control time-delay nonlinear systems 

摘      要：A method of designing robust adaptive observer for nonlinear continuous-time systems with time-delays is *** is assumed that the nonlinear functions of the system satisfy Lipschitz *** observer is derived considering plant disturbances,structured parameter uncertainties and unknown *** any other adaptive observer for nonlinear systems with ideal working conditions,it also simultaneously estimates both the states and unknown *** property is very much useful for many applications like fault *** convergence of the state errors and estimated unknown parameters are analysed by H_(∞)-*** sufficient conditions for the existence of the observer are determined and expressed in linear matrix inequality *** the help of a numerical example,the effectiveness of the proposed observer is demonstrated.