Disturbance Rejection Analysis for Structured Uncertain Lur’e Systems

نویسندگان

  • Fei Hao
  • Tianguang Chu
  • Lin Huang
  • Long Wang
چکیده

This paper is concerned with disturbance rejection analysis of structured uncertain Lur’e systems through invariant set analysis using Lyapunov function method. The conditions on robust ellipsoidal attractor for uncertain Lur’e systems are presented in terms of LMIs, which simultaneously ensure absolute stability and disturbance rejection of Lur’e systems. An estimate of the maximum set included in a robust ellipsoidal attractor is presented. Finally, a numerical example is worked out to illustrate the main results. Copyright c © 2002 IFAC

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

L2 -induced gain for discrete-time switched Lur’e systems via a suitable Lyapunov function

This paper deals with discrete-time switched Lur’e systems including an additional saturated input and a bounded energy disturbance. Two control design issues are investigated related to the L2-induced gain and the rejection of disturbance. An common optimization problem under LMI conditions and differing from the cost function to optimize, is provided to offer a solution to the both problems. ...

متن کامل

Nonlinear robust disturbance rejection controllers for rotating stall and surge in axial flow compressors

In this paper we develop globally stabilizing robust/disturbance rejection controllers for rotating stall and surge in axial flow compressors with uncertain system dynamics and exogenous disturbances. Specifically, using the nonlinearnonquadratic disturbance rejection optimal control framework for systems with bounded energy (square-integrable) L2 disturbances developed in [15] and the nonlinea...

متن کامل

Using Tracking Differentiators in Designing Nonlinear Disturbance Observers for Uncertain Systems

Using Tracking Differentiators in Designing Nonlinear Disturbance Observers for Uncertain SystemsNaser Kazemzadeh, Saeed BarghandanAbstractIn the present paper, a practical designing method has been proposed for a novel class of NDOs based on TD. Such NDOs can nearly estimate all uncertain disturbances (specifically disturbances without prediction information). Regarding the outstanding perform...

متن کامل

An LMI Approach to Persistent Bounded Disturbance Rejection for Uncertain Impulsive Systems

The problem of persistent bounded disturbance rejection for linear impulsive systems with parametric uncertainty is considered by Lyapunov function and positively invariant set analysis method. A sufficient condition for robustly internal stability and L1-performance of the impulsive systems is obtained in terms of linear matrix inequalities. Based on this result, a simple approach to the desig...

متن کامل

Control and Cybernetics Persistent Bounded Disturbance Rejection for Uncertain Time-delay Systems * †

Abstract: This paper considers the problemof persistent bounded disturbance rejection for a class of time-delay systems with parametric uncertainty by Lyapunov function and positively invariant set analysis method. Sufficient conditions for internal stability and L1−performance analysis are given in terms of linear matrix inequalities (LMIs). Based on the results, a simple approach to the desig...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2002