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La démarche de conception pour la fabrication additive : choix des modes de représentation dans la phase d’analyse

Thanh Hoang Vo 1, 2 
1 G-SCOP_CPP - Conception Produit Process
G-SCOP - Laboratoire des sciences pour la conception, l'optimisation et la production
2 G-SCOP_CC - Conception collaborative
G-SCOP - Laboratoire des sciences pour la conception, l'optimisation et la production
Abstract : To date, additive manufacturing is being developed with several processes that are capable of manufacturing plastic or metal parts. In addition, the FA has advantages that are limitations for traditional technology. For example, thanks to the freedom of the shape of the part, there is no need for specific tools. But the FA also has disadvantages, for example, the surface quality of the part, normally low, cost, manufacturing, especially because of investment for the manufacturing machine and also the raw material. There are many differences between AF and traditional technologies. We therefore consider it necessary to have a new design process for additive manufacture. A design method for additive manufacturing is being studied which allows us to manufacture a part or mechanism in an optimal way.Our thesis work is based on the two research questions:• Which model for the design process of a part by additive manufacturing?O How to draw the benefits of the FA advantage, for example, freedom of form?O How to integrate AF process characteristics into the design process?• What is the influence of intermediate representation in the design process for additive manufacturing?O Types of intermediate representations with FAO The choice of intermediate representation type to evaluate the product at a specific time in the design process for the FA.In the first phase, we have developed a process model that takes into account the characteristic of the processes, thus taking advantage of the additive manufacturing advantage.As a second step, we determined a method of choice that allows us to choose between the types of intermediate representations to evaluate the product in a design process for FA. This method is based on Case Based Reasoning.
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Thanh Hoang Vo. La démarche de conception pour la fabrication additive : choix des modes de représentation dans la phase d’analyse. Génie des procédés. Université Grenoble Alpes, 2017. Français. ⟨NNT : 2017GREAI114⟩. ⟨tel-01792274⟩

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