Systems engineering approach for the railway worksites' safety modelling
RODRIGUEZ ; SOBIERAJ ; BLATTER ; VIGNES
Type de document
COMMUNICATION AVEC ACTES INTERNATIONAL (ACTI)
Langue
anglais
Auteur
RODRIGUEZ ; SOBIERAJ ; BLATTER ; VIGNES
Résumé / Abstract
The research presented in this paper focusses on the development of a model using a systems engineering approach, and more specifically the notation with the Unified Modelling Language (UML). The question is to evaluate if this language and the associated tools are suitable for the construction of complex, interdisciplinary and hierarchical models. The railway worksites and the safety rules to protect track workers are used as a case study of this approach. Firstly, we will describe the static view of the railway worksites with the class diagrams of UML These diagrams allow to represent conceptual objects and relations or actions between them. Secondly, the dynamic point of view will be described with the activity diagrams, sequence diagrams and state machine diagrams. The diagrams we present here includes also abstract concepts not specific to the worksite protection in order to be extended to other safety studies.