| Paper ThA11.3
Bisiacco, Mauro (Univ. of Padova), Valcher, Maria Elena (Univ. of Padova)
Fault Detection and Isolation of Two-Dimensional Systems
Scheduled for presentation during the Mini-Symposium "Multidimensional systems: Algebraic and behavioral approaches" (ThA11), Thursday, July 27, 2006,
11:15−11:40, Room 104a
17th International Symposium on Mathematical Theory of Networks and Systems, July 24-28, 2006, Kyoto, Japan
This information is tentative and subject to change. Compiled on May 19, 2024
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| Keywords Multidimensional systems, Observers, Algebraic systems theory
Abstract
In this paper, the fault detection and isolation problem for two-dimensional (2D) state-space models is investigated in a rather general setting, by assuming that disturbances may affect the system. In a recent contribution, a complete theory of dead-beat (possibly unknown input) observer-based fault detectors and isolators (FDIs) has been developed. Here the wider class of 2D FDIs, which allow to detect and identify possible faults, without requiring a preliminary state estimation, is introduced, and necessary and sufficient conditions for the existence of a dead-beat FDI are derived. Constructive procedures for obtaining such FDIs, and comparisons with the results previously obtained, are also provided.
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