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REGIONAL GRADIENT DETECTABILITY FOR INFINITE DIMENSIONAL SYSTEMS | ||
| Tikrit Journal of Pure Science | ||
| Article 1, Volume 15, Issue 2, 2010, Pages 100-104 | ||
| Author | ||
| Raheam A. Al-Saphory | ||
| Abstract | ||
| In the present paper, we deal with the linear infinite dimensional systems in a Hilbert space, where the dynamics of the system is governed by strongly continuous semi-group. Then, we examine the concept of regional gradient observability in connection with the structures of sensors on time finite horizon. Thus, the aim of this paper is to extend these results to the case of infinite time horizon. We explore the concept of regional gradient detectability in connection with the strategic gradient sensors. Furthermore, we consider two dimensional systems and the specific results related to some applications of sensors structures and G-observer. | ||
| Keywords | ||
| Strategic sensors; Observability; stability; detectability; observer; Infinite dimensional systems | ||
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