Multi-Objective Robust(H)∞ Observer Design for One-Sided Lipschitz Nonlinear Uncertain Systems

摘要：

　　In this paper,the problem of robust(H)∞ observer design for one-sided Lipschitz nonlinear systems in the presence of time-varying parametric uncertainties is addressed.The main idea is to minimize the(L)2 gain from the disturbance to the state estimation error and at the same time the admissible one-sided Lipschitz constant is to be maximized.In addition to asymptotic convergence,the designed observer also ensures robustness against disturbances,parametric uncertainties and additive one-sided Lipschitz nonlinear uncertainty.The solution is represented in terms of LMIs which enables us to carry out the design procedure using Matlab LMI toolbox making the nonlinear observer design an easy task.

关键词： robust observers nonlinear uncertain systems one-sided Lipschitz multi-objective optimization

作者: Muhammad Abid Muhammad Shoaib Abdul Qayyum Khan

作者单位: Department of Electrical Engineering,Pakistan Institute of Engineering and Applied Sciences,Islamabad,Pakistan

会议类型: 国际会议

会议名称: 第26届中国控制与决策会议(2014 CCDC)

会议地点: 长沙

会议语种:英文

页码: 1907-1911

在线出版日期: 2014-05-31（万方平台首次上网日期，不代表论文的发表时间）