- Title
- Fast deviation simulation for 'fused deposition modeling' process
- Creator
- Mahmood, Shahrain; Talamona, Didier; Goh, Kheung Lim; Qureshi, A. J.
- Relation
- 14th CIRP Conference on Computer Aided Tolerancing (CAT). Proceedings of the 14th CIRP Conference on Computer Aided Tolerancing [presented in Procedia CIRP, Vol. 43 No. 2016] (Gothenburg, Sweden 18-20 May, 2016) p. 327-332
- Publisher Link
- http://dx.doi.org/10.1016/j.procir.2016.02.004
- Publisher
- Elsevier
- Resource Type
- conference paper
- Date
- 2016
- Description
- The paper presents a hybrid experimental/theoretical approach to study the effect of variation due to process parameter change on the dimensional and geometric accuracy of a part built through ‘fused deposition modeling’ process. A theoretical framework comprising of a primitive based fast geometric model and a comprehensive process parameter-geometric tolerance matrix is presented. This framework is tested with help of an experimental setup based on a geometric variation measurement model for major classes for Geometric Dimensioning & Tolerancing (GD&T) tolerances. Finally, a statistical approach based on Taguchi’s design of experiment is utilized to study the effect of commonly used process parameters to establish indicative GD&T tolerance bands for the specific printer class as well as ranking of parameters.
- Subject
- direct digital manufacturing; variation simulation; tolerance optimisation
- Identifier
- http://hdl.handle.net/1959.13/1331724
- Identifier
- uon:26690
- Identifier
- ISSN:2212-8271
- Rights
- © 2016 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
- Language
- eng
- Full Text
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