标题：Observer design for fractional order one-sided Lipschitz nonlinear systems with unknown input
作者：Zhan, Tao ;Ma, Shuping
作者机构：[Zhan, Tao ;Ma, Shuping ] School of Mathematics, Shandong University, Jinan; 250100, China
会议名称：29th Chinese Control and Decision Conference, CCDC 2017
会议日期：28 May 2017 through 30 May 2017
来源：Proceedings of the 29th Chinese Control and Decision Conference, CCDC 2017
关键词：Fractional order nonlinear systems; Fractional order observers; Linear matrix inequality (LMI); One-sided Lipchitz nonlinearity; Unknown input
摘要：In this paper, we consider a method of designing the unknown input observers for fractional order one-sided Lipchitz nonlinear systems. By introducing a continuous frequency distributed equivalent model and using the matrix generalized inverse approach, sufficient conditions for asymptotic stability of the observer error dynamic systems are presented, which guarantee the existence of the full-order unknown input observers. All the conditions are obtained in terms of linear matrix inequality (LMI). Two numerical examples are given to demonstrate the applicability of the proposed approach. © 2017 IEEE.