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Detection of time shift failures in (max, +)-linear systems with time intervals for assembly line

Claire Paya 1 Euriell Le Corronc 1 Yannick Pencolé 1
1 LAAS-DISCO - Équipe DIagnostic, Supervision et COnduite
LAAS - Laboratoire d'analyse et d'architecture des systèmes
Abstract : In this paper, we address the problem of failure detection in assembly lines modeled as Timed Event Graphs (TEG). The proposed method represents TEGs as (max,+)-linear systems with time intervals and aims at detecting time shift failures in the underlying assembly lines. To do so, we propose the definition of a set of indicators relying on the residuation theory on (max,+) linear systems that handle certain and uncertain observable outputs
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https://hal.laas.fr/hal-02376093
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Submitted on : Friday, November 22, 2019 - 12:53:56 PM
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Claire Paya, Euriell Le Corronc, Yannick Pencolé. Detection of time shift failures in (max, +)-linear systems with time intervals for assembly line. 2019 IEEE International Conference on Systems, Man and Cybernetics, Oct 2019, Bari, Italy. pp.1801-1806. ⟨hal-02376093⟩

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