DocumentCode
1244702
Title
On a class of marginally stable positive-real systems
Author
Joshi, S.M. ; Gupta, S.
Author_Institution
NASA Langley Res. Center, Hampton, VA, USA
Volume
41
Issue
1
fYear
1996
fDate
1/1/1996 12:00:00 AM
Firstpage
152
Lastpage
155
Abstract
A class of marginally stable positive real systems is defined which is less restrictive than the previously published definitions of strictly positive real systems. A minimal realization and state-space characterization of such systems are presented, and it is proven that controllers belonging to this class robustly stabilize positive real plants
Keywords
asymptotic stability; control system analysis; feedback; linear systems; matrix algebra; state-space methods; transfer functions; asymptotic stability; feedback; flexible space structures; linear time invariant systems; marginally stable positive-real systems; rational matrix; state-space characterization; Control systems; Image analysis; MIMO; NASA; Negative feedback; Robust control;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.481623
Filename
481623
Link To Document