DocumentCode
2675706
Title
Necessary and sufficient conditions for passivity of descriptor systems
Author
Zeheb, Ezra
Author_Institution
Jerusalem Coll. of Eng., Technion - Israel Inst. of Technol., Jerusalem, Israel
fYear
2011
fDate
June 30 2011-July 1 2011
Firstpage
1
Lastpage
2
Abstract
In this talk, Descriptor Systems are discussed, i.e. linear systems whose state space characterization is singular. Necessary and sufficient spectral conditions for various notions of strict positive realness for single-input single-output descriptor systems will be given.These ensure passivity of the systems. Essentially, these conditions only require calculation of eigenvalues of a single matrix.This is a significant advantage for testing of positive realness even for regular systems characterized by transfer functions. The talk is based on a joint work with Robert Shorten and Shravan Sajja.
Keywords
eigenvalues and eigenfunctions; linear systems; state-space methods; transfer functions; linear systems; single-input single-output descriptor systems; state space characterization; transfer functions; Educational institutions; Eigenvalues and eigenfunctions; Joints; Linear systems; Sufficient conditions; Testing; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Circuits and Systems (ISSCS), 2011 10th International Symposium on
Conference_Location
lasi
Print_ISBN
978-1-61284-944-7
Type
conf
DOI
10.1109/ISSCS.2011.5978712
Filename
5978712
Link To Document