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Advisor(s)
Abstract(s)
Industrial control systems architectures have been evolving to the decentralization of control tasks. This evolution associated with the time-critical nature of these tasks, increases the dependability requirements for one of their most critical components: the communica¬tion system. Therefore, this is an important aspect on the control system design which must be properly evaluated.
In this paper the dependability of a PROFIBUS net-work is assessed. By using of a fault injection framework the network operation is disturbed with fault scenarios which are representative of industrial environments. From these experiments, the stability of the PROFIBUS logical ring is analyzed, the main outages causes are identified and their probabilities are obtained.
Description
Prémio para o melhor artigo em Factory Automation ETFA 2005
Keywords
Citation
Carvalho, José; Carvalho, Adriano; Portugal, Paulo (2005). Assessment of PROFIBUS networks using a fault injection framework. In 10th IEEE Conference on Emerging Technologies and Factory Automation. Catania, Italy. p.415-423