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Theses

Evaluation et validation de la fiabilité et de la disponibilité des systèmes d'automatisation à intelligence distribuée, en phase dynamique

Abstract : The control systems dependability study is a task in which different characteristics have to be taken into account, such as functioning modes, communication network presence, etc. Some study methods exist but their application fields cannot represent the system globally. The approach proposed is based on the dynamic behavior analysis considering both functional and malfunctional behavior with a focus on the dynamic system configuration (state/phase). Colored Petri Nets (CPN) are used for modeling. Monte Carlo simulation is the main analysis method and is implemented in the Design/CPN software. The main study results include a proposition of system components models and the subsequent analysis by simulation. The original contribution is the proposition of one unified approach enabling the components modeling as well as their connection while using one single tool and expressing the viewpoints common to three areas: control systems, computer engineering and dependability assessment.
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Theses
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http://docnum.univ-lorraine.fr/prive/SCD_T_2003_0222_BARGER.pdf
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https://hal.univ-lorraine.fr/tel-01746800
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Submitted on : Thursday, March 29, 2018 - 10:45:05 AM
Last modification on : Friday, September 25, 2020 - 2:17:43 PM

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  • HAL Id : tel-01746800, version 1

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Pavol Barger. Evaluation et validation de la fiabilité et de la disponibilité des systèmes d'automatisation à intelligence distribuée, en phase dynamique. Autre. Université Henri Poincaré - Nancy 1, 2003. Français. ⟨NNT : 2003NAN10222⟩. ⟨tel-01746800⟩

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