Title :
H∞ performance of interval systems
Author_Institution :
Center for System and Control, Department of Mechanics and Engineering Science, Peking University, Beijing 100871, P R China.
Abstract :
In this paper, we study H∞ performance of interval systems. We show that, for an interval system, the maximal H∞ norm of its sensitivity function is achieved at twelve (out of sixteen) Kharitonov vertices. Furthermore, we study robustness of multivariable systems with parametric uncertainties, and establish a multivariable version of Edge Theorem. An illustrative example is presented.
Keywords :
Control systems; Polynomials; Robustness; Sensitivity; Stability analysis; Tin; Transfer functions; Edge Theorem; H∞ Control Systems; Interval Polynomials; Performance Analysis; Polynomial Matrices; Robustness; Uncertain Parameters;
Conference_Titel :
European Control Conference (ECC), 2003
Conference_Location :
Cambridge, UK
Print_ISBN :
978-3-9524173-7-9
