DocumentCode
2191090
Title
A new stability criterion on space coefficients
Author
Elizondo-Gonzalez, C.
Author_Institution
Fac. de Ingenieria Mecanica y Electrica, Univ. Autonoma de Nuevo Leon, San Nicolas de los Garza
Volume
3
fYear
2001
fDate
2001
Firstpage
2663
Abstract
The author presents a novel table to determine the number of roots of a real polynomial in the right half of the complex plane. The new table is based on the Sturm theorem and Routh theorem. The table presents some advantages: it is fast and also the robust stability of linear time invariant systems with parametric uncertainty is possible to determine necessary and sufficient conditions by means of "Sign Decomposition" (C. Elizondo-Gonzalez, 1999; 2000; 2001)
Keywords
Routh methods; linear systems; matrix algebra; polynomial approximation; robust control; Routh theorem; Sturm theorem; complex plane; linear time invariant systems; parametric uncertainty; real polynomial roots; robust stability; sign decomposition; space coefficients; stability criterion; sufficient conditions; Computational Intelligence Society; Polynomials; Robust stability; Robustness; Stability criteria; Sufficient conditions; Time invariant systems; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2001. Proceedings of the 40th IEEE Conference on
Conference_Location
Orlando, FL
Print_ISBN
0-7803-7061-9
Type
conf
DOI
10.1109/.2001.980670
Filename
980670
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