Conference paper
Photogrammetry for Repositioning in Additive Manufacturing
Department of Applied Mathematics and Computer Science, Technical University of Denmark1
Visual Computing, Department of Applied Mathematics and Computer Science, Technical University of Denmark2
Department of Mechanical Engineering, Technical University of Denmark3
Manufacturing Engineering, Department of Mechanical Engineering, Technical University of Denmark4
In this preliminary work, we present our current status on how to use single camera photogrammetry to determine the orientation of an additively manufactured partly finished object that has been repositioned in the printing chamber, from a single image taken with a calibrated camera, and comparing this to the CAD model of the object.
We describe how this knowledge can be used to update the machine code of the printer such that printing of the object can be resumed in the new location. This opens possibilities for embedding and assembling foreign parts into the additive manufacturing pipeline, adding another layer of flexibility to the process.
However, due to various error sources in estimating the orientation of the object, more work is needed before this update can be applied
| Language: | English |
|---|---|
| Year: | 2017 |
| Proceedings: | euspen and ASPE Special Interest Group Meeting: Additive Manufacturing |
| Types: | Conference paper |
| ORCIDs: | Jensen, Janus Nørtoft , Aanæs, Henrik , Eiríksson, Eyþór Rúnar , Wilm, Jakob and Pedersen, David Bue |
