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Méthodologie de conception innovante intégrant la sécurité des utilisateurs : application aux liaisons tracteur-outils

Abstract : The research presented in this dissertation is related to the human-safety discipline integration into the product design discipline. Currently, human-safety is considered sequential to the product design. This mean of safety integration has reached its limits. In fact, risk reduction analysis for safety barriers implementation intervenes in the end of the design process, in the detailed design phase, and are rapidly increasing in variety, size, complexity and sophistication. The proposed method (called IRAD) allows human-safety integration in the early design process. IRAD is based on the axiomatic and systematic design approaches and allows three use cases. Thus, we proposed a risk process evolving simultaneously with a design process. This risk process is divided into six contexts, each one giving a new viewpoint of risks. IRAD is a systematic method for designer to extract safety requirements through from the one hand, a structured experience feedback analysis (Use case 1) and from the other hand, a systematic analysis of risks related to the physical design choices all along the design process (Use case 2). In result, the requirements document is evolving with and depending on the product development. Safety solution is carried out through safety requirements integration in the design synthesis (Use case 3). Three safety design principles are thus proposed. Safety requirements are formulated as optimization equations. Finally, IRAD is applied to the tractor-implements hitch context.
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Submitted on : Tuesday, July 27, 2010 - 8:37:28 AM
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  • HAL Id : tel-00506040, version 1


Rima Ghemraoui. Méthodologie de conception innovante intégrant la sécurité des utilisateurs : application aux liaisons tracteur-outils. Mécanique []. École normale supérieure de Cachan - ENS Cachan, 2009. Français. ⟨tel-00506040⟩



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