DocumentCode :
834930
Title :
A note on "On the generalized Nyquist stability criterion"
Author :
Harris, C.J.
Author_Institution :
Royal Military College of Sciences, Shrivenham, Swindon, England
Volume :
26
Issue :
2
fYear :
1981
fDate :
4/1/1981 12:00:00 AM
Firstpage :
611
Lastpage :
612
Abstract :
An alternative [2] generalized Nyquist stability criterion is proposed for L2 systems. It is shown that the properties of a system transfer function matrix 
associated with its invertibility in the restricted space of transfer function matrices can be deduced from simple encirclement conditions in the complex plane involving the loci of the eigenvalues of 
.
associated with its invertibility in the restricted space of transfer function matrices can be deduced from simple encirclement conditions in the complex plane involving the loci of the eigenvalues of .Keywords :
Nyquist stability, linear systems; Algebra; Eigenvalues and eigenfunctions; Equations; Feedback; Image analysis; Poles and zeros; Stability criteria; Transfer functions;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/TAC.1981.1102580
Filename :
1102580
Link To Document :
