Haoues, Nizar (2006) Contribution to integrate constraints of dismantling and recycling in the first phases of design of products. PhD thesis Génie Industriel, ENSAM 2006ENAM0014.
Abstract
With the reinforcement of the lawful pressures as regard to treatment of the End-of-Life (EoL) products, the companies are obliged to invest into environmental process approach. To answer this constraint, it is necessary to integrate the criteria of valorization in design process. Design choices must be adapted to specificities of disassembly and valorization scenarios. Disassembly EoL in product design resulted by the evaluation of the prototypes, or at best, geometrical evaluation of CAD model. Consequently, the question field of these research interests to tools for evaluating and improving desassemblability and the recyclability of products. The question field of methods and tools in design for disassembly studied in the detailed design. Our observations and analyses show that disassembly in conceptual design requires to call into question certain traditional devices. This thesis contributes to integrate disassembly for recycling in conceptual design. Thus, we first we identify DfD tools and model and we show the methodological lack in conceptual design level. For complete this lack, we propose thereafter a minimalist model composed by tools to represent conceptual data from functional analysis model and EoL valorisation constraints: BDS, main components, mass estimate, Materials and valorisation scenarios. An optimal sequence of dismantling is then defined. This sequence represents the objective to be reached by the designers. Finally, we propose a tool for evaluation made up of three indicators: structure; connection and material, also integrating a method of aggregation and a dashboard for the interpretation of the results. Thus, this tool is dedicated to the piloting design project with valorisation EoL conscious.
| Item Type: | PhD Thesis (PhD) |
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| Thesis Supervisor: | Froelich, Daniel |
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| Date: | June 2006 |
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| Board of examiners: | Froelich, Daniel and Brissaud, Daniel and Zwolinski, Peggy and Millet, Dominique and Truchot, Patrick and Aoussat, Ameziane and Sarrazin, Michel and Brezet, Han |
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| Ecole Doctorale: | ED 432 ECOLE DOCTORALE SCIENCES DES METIERS DE L'INGENIEUR |
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| Discipline: | Génie Industriel |
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| Collection (Fonds): | ENSAM |
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| Institution: | ENSAM |
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| Subjects: | 9. Sciences of Economy, Management and Society |
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| Uncontrolled Keywords: | Design for disassembly, Valorization, Minimalist model, product End-of-Life, Disassembly sequence, Disassembly End-of-Life indicators, Conception pour le désassemblage, Valorisation, Modèle minimal, Produit en fin de vie, Séquence de désassemblage, Indicateurs de désassemblage en fin de vie |
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