DocumentCode
313800
Title
Set-valued estimation for nonlinear systems
Author
Shamma, Jeff S. ; Tu, Kuang Yang
Author_Institution
Dept. of Aerosp. Eng. & Eng. Mech., Texas Univ., Austin, TX, USA
Volume
5
fYear
1997
fDate
4-6 Jun 1997
Firstpage
3007
Abstract
A set-valued observer (SVO) produces a set of possible states based on output measurements and a priori models of exogenous disturbances and noises. A SVO can be constructed conceptually for nonlinear systems, however the set of possible state vectors does not take the form of polytopes as in the linear case. This paper considers an “extended SVO” which linearizes the system about the current state estimate trajectory and derives associated guaranteed convergence properties
Keywords
convergence; noise; nonlinear systems; observability; observers; convergence; exogenous disturbances; noises; nonlinear systems; observability; observer; set-valued estimation; state estimation; Aerodynamics; Estimation error; Linear approximation; Mechanical variables measurement; Noise measurement; Nonlinear equations; Nonlinear systems; Observers; State estimation; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1997. Proceedings of the 1997
Conference_Location
Albuquerque, NM
ISSN
0743-1619
Print_ISBN
0-7803-3832-4
Type
conf
DOI
10.1109/ACC.1997.612009
Filename
612009
Link To Document