Title :
Criteria for Schur stability and D-stability of a family of polynomials constrained with lp-norm
Author :
Joya, K. ; Furuta, K.
Author_Institution :
Dept. of Control Eng., Tokyo Inst. of Technol., Japan
Abstract :
The authors give two criteria for robust stability of a family of polynomials with the coefficients constrained with the lp -norm, based on frequency characteristics. One is for Schur stability. The other is for D-stability where D denotes an arbitrary domain whose boundary ∂D consists of the union of piecewise regular arcs. Here, D-stability means that all roots of the characteristic polynomial lie in a prespecified domain D
Keywords :
polynomials; stability criteria; D-stability; Schur stability; frequency characteristics; lp-norm; piecewise regular arcs; polynomials; stability criteria; Control engineering; Control systems; Control theory; Frequency; Polynomials; Robust stability; Stability analysis; Stability criteria;
Conference_Titel :
Decision and Control, 1991., Proceedings of the 30th IEEE Conference on
Conference_Location :
Brighton
Print_ISBN :
0-7803-0450-0
DOI :
10.1109/CDC.1991.261336
