Switch Observability for Differential-Algebraic Systems.
Analysis, Observer Design and Application to Power Networks.
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Beschreibung
Switch observability is a new observability concept for switched systems with unknown switching signals that is useful in the context of fault detection and identification. This thesis gives a characterization of switch observability and related notions both for switched ODEs and switched DAEs. Also, a corresponding observer is proposed and the use of the new concepts is highlighted by some power network examples.
Switch observability is a new observability concept for switched systems with unknown switching signals that is useful in the context of fault detection and identification. This notion, as well as the related concepts of switching signal observability and switching time observability, are investigated and fully characterized both for switched ODEs and switched DAEs. Switch observability is particularly useful in the context of fault detection and identification.
A corresponding observer is designed. Also, the new concepts are applied to some power network example in order to highlight their use.
Autor*in
Ferdinand Küsters
Themen in »Switch Observability for Differential-Algebraic Systems.«
Fraunhofer ITWM maths for engineers cybernetics & systems theory society & social sciences control theory differential-algebraic equations switched system power systems fault identification Mathematiker Regelungstechniker Entwicklungsingenieur Mathematiker Regelungstechniker Entwicklungsingenieure