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Inline process monitoring method for geometrical characteristics in additive manufacturing

: Preissler, M.; Broghammer, J.; Rosenberger, M.; Notni, G.

Fulltext ()

Costa-Felix, R.P.B. ; International Measurement Confederation -IMEKO-, Budapest:
Joint IMEKO TC1-TC7-TC13 Symposium "Measurement science challenges in natural and social sciences" 2017 : 31 July to 3 August 2017, Rio de Janeiro, Brazil
Bristol: IOP Publishing, 2018 (Journal of physics. Conference series 1044)
ISBN: 978-1-5108-6494-8
Art. 012035, 7 pp.
Symposium "Measurement Science Challenges in Natural and Social Sciences" <2017, Rio de Janeiro>
Conference Paper, Electronic Publication
Fraunhofer IOF ()

This method provides a suitable solution for monitoring an additive manufacturing process. The implementation is evaluated in a manufacturing machine of fused filament fabrication. The main parts of the work are the developing and integration of an adaptable 3D hardware platform, the pre-processing of captured layer point clouds and the developing of object point cloud stack. The result is sufficient to estimate the manufacture quality and complies requirements for an inline process control method.