Аннотация
This paper addresses the issue of studying a food complex system in a
reverse engineering manner with the aim of identifying the set of all
possible actions that makes it reach a quality target with respect to
manufacturing constraints. Once the set of actions is identified,
several criteria can be considered to identify interesting trajectories
and control policies. A viability approach, coupling the viability
theory and a geometric approach of robustness, is proposed to study
complex dynamical systems. It can be implemented for several types of
systems, from linear to non linear or hybrid systems. The proposed
framework was adapted to a living food system: a ripening model of
Camembert cheese to identify the set of states and actions (capture
basin) from which it is possible to reach a predefined quality target.
Within the set of viable trajectories, particular trajectories that
improve the Camembert cheese ripening process are identified using the
proposed approach. The results are applied at a pilot scale and are
discussed in this paper. (C) 2014 Elsevier Ltd. All rights reserved.
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