Fault detection and isolation of linear impulsive systems
Nader Meskin, K. Khorasani
Abstract
Nader Meskin, K. Khorasani
Abstract
This paper investigates the development of Fault Detection and Isolation (FDI) filters for linear impulsive systems. The concept of an unobservability subspace is introduced for linear impulsive systems and an algorithm for its construction is described. The necessary and sufficient conditions for solvability of the fundamental problem of residual generation (FPRG) for linear impulsive systems are obtained by utilizing our introduced unobservability subspace. Simulation results demonstrate the effectiveness of our proposed FDI algorithm.
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This paper investigates the development of Fault Detection and Isolation (FDI) filters for linear impulsive systems. The concept of an unobservability subspace is introduced for linear impulsive systems and an algorithm for its construction is described. The necessary and sufficient conditions for solvability of the fundamental problem of residual generation (FPRG) for linear impulsive systems are obtained by utilizing our introduced unobservability subspace. Simulation results demonstrate the effectiveness of our proposed FDI algorithm.
Key concepts: Fault detection and isolation, Residual, Linear system, Subspace topology, Isolation (microbiology), Computer science, Control theory (sociology), Fault (geology)