Additive manufacturing (AM) is emerging as an important manufacturing process and a key technology for enabling innovative product development. Design for additive manufacturing (DFAM) is nowadays a major challenge to exploit properly the potential of AM in product innovation and product manufacturing. However, in recent years, several DFAM methods have been developed with various design purposes. In this paper, we first present a state-of-the-art overview of the existing DFAM methods, then we introduce a classification of DFAM methods based on intermediate representations (IRs) and product's systemic level, and we make a comparison focused on the prospects for product innovation. Furthermore, we present an assembly based DFAM method using AM knowledge during the idea generation process in order to develop innovative architectures. A case study demonstrates the relevance of such approach. The main contribution of this paper is an early DFAM method consisting of four stages as follows: choice and development of (1) concepts, (2) working principles, (3) working structures, and (4) synthesis and conversion of the data in design features. This method will help designers to improve their design features, by taking into account the constraints of AM in the early stages.
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December 2015
Research-Article
Assembly Based Methods to Support Product Innovation in Design for Additive Manufacturing: An Exploratory Case Study
Floriane Laverne,
Floriane Laverne
LCPI—Laboratoire de Conception de
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: floriane.laverne@ensam.eu
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: floriane.laverne@ensam.eu
Search for other works by this author on:
Frédéric Segonds,
Frédéric Segonds
LCPI—Laboratoire de Conception de
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: frederic.segonds@ensam.eu
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: frederic.segonds@ensam.eu
Search for other works by this author on:
Nabil Anwer,
Nabil Anwer
LURPA—Laboratoire Universitaire de Recherche
en Production Automatisée,
Ecole Normale Supérieure de Cachan,
61 av du Président Wilson,
Cachan Cedex 94235, France
e-mail: anwer@lurpa.ens-cachan.fr
en Production Automatisée,
Ecole Normale Supérieure de Cachan,
61 av du Président Wilson,
Cachan Cedex 94235, France
e-mail: anwer@lurpa.ens-cachan.fr
Search for other works by this author on:
Marc Le Coq
Marc Le Coq
LCPI—Laboratoire de Conception de
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: marc.lecoq@ensam.eu
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: marc.lecoq@ensam.eu
Search for other works by this author on:
Floriane Laverne
LCPI—Laboratoire de Conception de
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: floriane.laverne@ensam.eu
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: floriane.laverne@ensam.eu
Frédéric Segonds
LCPI—Laboratoire de Conception de
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: frederic.segonds@ensam.eu
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: frederic.segonds@ensam.eu
Nabil Anwer
LURPA—Laboratoire Universitaire de Recherche
en Production Automatisée,
Ecole Normale Supérieure de Cachan,
61 av du Président Wilson,
Cachan Cedex 94235, France
e-mail: anwer@lurpa.ens-cachan.fr
en Production Automatisée,
Ecole Normale Supérieure de Cachan,
61 av du Président Wilson,
Cachan Cedex 94235, France
e-mail: anwer@lurpa.ens-cachan.fr
Marc Le Coq
LCPI—Laboratoire de Conception de
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: marc.lecoq@ensam.eu
Produits et Innovation,
Ecole Nationale Supérieure d'Arts et Métiers,
151 bd de l'Hôpital,
Paris 75013, France
e-mail: marc.lecoq@ensam.eu
Contributed by the Design for Manufacturing Committee of ASME for publication in the JOURNAL OF MECHANICAL DESIGN. Manuscript received February 14, 2015; final manuscript received September 1, 2015; published online October 16, 2015. Assoc. Editor: David Rosen.
J. Mech. Des. Dec 2015, 137(12): 121701 (8 pages)
Published Online: October 16, 2015
Article history
Received:
February 14, 2015
Revised:
September 1, 2015
Citation
Laverne, F., Segonds, F., Anwer, N., and Le Coq, M. (October 16, 2015). "Assembly Based Methods to Support Product Innovation in Design for Additive Manufacturing: An Exploratory Case Study." ASME. J. Mech. Des. December 2015; 137(12): 121701. https://doi.org/10.1115/1.4031589
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