DocumentCode :
840925
Title :
A generalization of the Routh-Hurwitz stability criteria and an application to a problem in robust controller design
Author :
Sondergeld, Klaus-peter
Author_Institution :
DFVLR Oberpfaffenhofen, West Germany
Volume :
28
Issue :
10
fYear :
1983
fDate :
10/1/1983 12:00:00 AM
Firstpage :
965
Lastpage :
970
Abstract :
The classical results of Routh and Hurwitz on the stability of polynomials are generalized from the open left half plane to certain other subregions 
of the complex plane. By our method, arbitrary conic sections can be handled. The results are interpreted as criteria for -stability of linear systems. A numerical algorithm to compute the criteria is given. An application to a problem in robust controller design is outlined.
of the complex plane. By our method, arbitrary conic sections can be handled. The results are interpreted as criteria for -stability of linear systems. A numerical algorithm to compute the criteria is given. An application to a problem in robust controller design is outlined.Keywords :
Polynomials; Robustness, linear systems; Routh methods, linear systems; Character generation; Control theory; Linear systems; Polynomials; Robust control; Robust stability; Stability criteria; System testing; Terminology;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/TAC.1983.1103152
Filename :
1103152
Link To Document :
