Title :
Approximations of Robust Stability of Polynomials
Author_Institution :
Department of Electrical Engineering Cleveland State University, Euclid Avenue at East 24th Street Cleveland, Ohio 44115; Department of Fundamental Research in Electrical Engineering, Institute of Electrical Engineering 04-703 Warsaw, ul. Pozaryskiego 28,
Abstract :
The paper discusses certain aspects of determination of stability region for a given stable polynomial with coefficients subject to perturbation. An approximation of this maximal stability region is proposed by means of Kharitonov´s boxes. A method to compute such a box is presented.
Keywords :
Frequency; Nonlinear equations; Polynomials; Region 1; Region 9; Robust stability; Robustness; Sections; Writing;
Conference_Titel :
American Control Conference, 1989
Conference_Location :
Pittsburgh, PA, USA
