Abstract
An effective representation of additive manufacturing (AM) data is important for ensuring the repeatability of AM processes and the reproducibility of AM parts. Recently, several standardised representations have been developed and used in the industry. While at the same time, a number of other representations have been presented within the academia. The coexistence of different representations generates a series of questions and discussions: What is a representation of AM data? Are the standardised representations comprehensive enough to ensure the repeatability and reproducibility? What challenges have been addressed so far in the presented representations? What are the strengths and weaknesses of each representation? What are the main issues in the field of AM data representation currently? What are the potential research directions of AM data representation in the future? To approach these questions, a review of the existing representations of AM data is presented in this paper. Firstly, an in-depth analysis of the existing representations is provided. Then, detailed comparisons among these representations are made, and a discussion about the main issues in AM data representation is carried out on the basis of the comparisons. Finally, some future research directions of AM data representation are suggested.
| Original language | English |
|---|---|
| Pages (from-to) | 44-64 |
| Number of pages | 21 |
| Journal | CAD Computer Aided Design |
| Volume | 111 |
| DOIs | |
| Publication status | Published - Jun 2019 |
Bibliographical note
Funding Information:The authors would like to appreciate the insightful comments from the three anonymous reviewers for the improvement of the paper. The authors also would like to acknowledge the financial supports by the EPSRC UKRI Innovation Fellowship (Ref. EP/S001328/1), EPSRC Fellowship in Manufacturing (Ref. EP/R024162/1), and EPSRC Future Advanced Metrology Hub (Ref. EP/P006930/1).
Funding Information:
The authors would like to appreciate the insightful comments from the three anonymous reviewers for the improvement of the paper. The authors also would like to acknowledge the financial supports by the EPSRC UKRI Innovation Fellowship (Ref. EP/S001328/1 ), EPSRC Fellowship in Manufacturing (Ref. EP/R024162/1 ), and EPSRC Future Advanced Metrology Hub (Ref. EP/P006930/1 ). Disclaimer Certain commercial companies and products are mentioned in this paper. They were used only for citation and demonstration purposes. This use does not imply the approval or endorsement by our institution, nor does it imply that these products are necessarily the best available for the purpose. Appendix
Publisher Copyright:
© 2019 The Authors
Keywords
- 2D slice
- 3D model
- AM
- AM data representation
- Design for AM
- Process planning for AM