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Article Dans Une Revue Asia Pacific Journal of Chemical Engineering Année : 2009

Dynamic state reconciliation and model-based fault detection for chemical processes

Résumé

In this paper, we present a method for the fault detection based on the residual generation. The main idea is to reconstruct the outputs of the system from the measurements using the extended Kalman filter. The estimations are compared to the values of the reference model and so, deviations are interpreted as possible faults. The reference model is simulated by the dynamic hybrid simulator, PrODHyS. The use of this method is illustrated through an application in the field of chemical processes
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hal-03564857 , version 1 (10-02-2022)

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Nelly Olivier Maget, Gilles Hétreux, Marie-Véronique Le Lann, Jean-Marc Le Lann. Dynamic state reconciliation and model-based fault detection for chemical processes. Asia Pacific Journal of Chemical Engineering, 2009, 4 (6), pp.929-941. ⟨10.1002/apj.336⟩. ⟨hal-03564857⟩
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