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Article Dans Une Revue IFAC Proceedings Volumes Année : 2004

Reference Trajectory Tracking of Superficial Temperature in Food Decontamination

Résumé

This paper proposes a preliminary study, for the tracking control of the superficial temperature in rapid decontamination of foods surface. The data are issued from a heat and mass transfer simulator, taking into account all the specificities of the process and of the product. This study, supported by a on-going European project, aims at imposing an increasing and decreasing ramp-type temperature profile to the surface of foods, to achieve a complete or partial destruction of microorganisms. A complete model including water activity, food desiccation and heat transfer is proposed to describe the phenomena induced by the process. A simplified model, based only on heat transfer, is finally proposed to design a tracking control of a superficial temperature reference profile. The robustness of the solution is discussed through different conditions of use.
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hal-01902494 , version 1 (13-10-2023)

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Ruben Zuñiga Ulloa, Lionel Boillereaux, Michel Havet, Olivier Rouaud. Reference Trajectory Tracking of Superficial Temperature in Food Decontamination. IFAC Proceedings Volumes, 2004, 37 (9), pp.517 - 522. ⟨10.1016/S1474-6670(17)31861-X⟩. ⟨hal-01902494⟩
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