DocumentCode
404192
Title
System immersion into a locally observable polynomial-in-the-state representation
Author
Ohtsuka, Toshiyuki
Author_Institution
Dept. of Comput. Mech. Syst., Osaka Univ., Japan
Volume
6
fYear
2003
fDate
9-12 Dec. 2003
Firstpage
6078
Abstract
This paper considers immersion of a nonlinear system into a rational-in-the-state representation (RSR) and a polynomial-in-the-state representation (PSR). Particularly, local observability is discussed for an RSR and a PSR after immersion. Adopting some concepts from graph theory, it is shown that, if a given system is immersible, immersions can always be constructed so that an RSR and a PSR are locally observable.
Keywords
graph theory; nonlinear control systems; observers; polynomials; graph theory; nonlinear system; observers; polynomial-in-the-state representation; rational-in-the-state representation; system immersion; Differential equations; Graph theory; Linear systems; Mechanical systems; Nonlinear equations; Nonlinear systems; Observability; Parameter estimation; Polynomials; State feedback;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2003. Proceedings. 42nd IEEE Conference on
ISSN
0191-2216
Print_ISBN
0-7803-7924-1
Type
conf
DOI
10.1109/CDC.2003.1272224
Filename
1272224
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