DocumentCode
1852359
Title
Robust Hurwitz stability conditions of polytopes of bivariate polynomials
Author
Yang Xiao ; Unbehauen, R. ; Xiyu Du
Author_Institution
Inst. of Inf. Sci., Northern Jiaotong Univ., Beijing
Volume
5
fYear
1999
fDate
1999
Firstpage
5030
Abstract
The necessary and sufficient conditions of robust Hurwitz stability of polytopes of bivariate polynomials have been established. Since the root domain of bivariate polynomials is in C2, whose dimension is 4, to be different from that of 1-D polynomials, the analysis for robust stability of polytopes of 2-D polynomials is much more complicated than 1-D case. We develop an edge test for robust Hurwitz stability of 2-D polytopes. An example has been given to demonstrate the applicability of our new approach
Keywords
polynomials; robust control; 1D polynomials; 2D polynomials; edge test; necessary and sufficient conditions; polytopes of bivariate polynomials; robust Hurwitz stability conditions; robust stability; root domain; Continuous time systems; Indexing; Information science; Partial differential equations; Polynomials; Robust stability; Stability analysis; Sufficient conditions; Testing; Two dimensional displays;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1999. Proceedings of the 38th IEEE Conference on
Conference_Location
Phoenix, AZ
ISSN
0191-2216
Print_ISBN
0-7803-5250-5
Type
conf
DOI
10.1109/CDC.1999.833346
Filename
833346
Link To Document