DocumentCode :
116167
Title :
On observer design for a class of continuous-time affine switched or switching systems
Author :
Menini, Laura ; Possieri, Corrado ; Tornambe, Antonio
Author_Institution :
Dipt. di Ing. Civile e Ing. Inf., Univ. di Roma Tor Vergata, Rome, Italy
fYear :
2014
fDate :
15-17 Dec. 2014
Firstpage :
6234
Lastpage :
6239
Abstract :
The main goal of this paper is to design a state observer for a class of affine switched or switching dynamical systems, without requiring the knowledge of the switching signal. To reach such a goal some tools, taken from Algebraic Geometry, are used to express the switching signal as a function of the output and its time derivatives. Then, similar tools are used to design an observer to estimate both the switching signal and the state of the system. A physically motivated example of application is reported.
Keywords :
algebra; continuous time systems; control system synthesis; geometry; observers; time-varying systems; algebraic geometry; continuous-time affine switched systems; observer design; switching dynamical systems; switching signal; Observability; Observers; Polynomials; Real-time systems; Springs; Switches; Vectors;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control (CDC), 2014 IEEE 53rd Annual Conference on
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4799-7746-8
Type :
conf
DOI :
10.1109/CDC.2014.7040366
Filename :
7040366
Link To Document :
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