DocumentCode
3178870
Title
Stability of a nonlinear Hamiltonian observer applied to a general electrical network
Author
Hultgren, Anders ; Lenells, Matz
Author_Institution
Dept. of Technol., Univ. of Kalmar, Sweden
Volume
5
fYear
2004
fDate
14-17 Dec. 2004
Firstpage
4806
Abstract
A nonlinear Hamiltonian observer is defined and applied to a general switched electrical network. A design and analysis method is suggested. A proof is given for the stability of the observer error process. As an example, the observer is applied to a switched resonant power converter. Simulations indicate convergence properties.
Keywords
nonlinear control systems; observers; power system control; resonant power convertors; stability; time-varying systems; convergence properties; nonlinear Hamiltonian observer; observer error process; simulations; stability proof; switched electrical network; switched resonant power converter; Convergence; Design methodology; Diodes; Electric resistance; Mathematics; Power system modeling; Resistors; Stability; Switching converters; Systems engineering and theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2004. CDC. 43rd IEEE Conference on
ISSN
0191-2216
Print_ISBN
0-7803-8682-5
Type
conf
DOI
10.1109/CDC.2004.1429550
Filename
1429550
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