Augmented Reality in Training of Fused Deposition Modelling Process

The paper presents results of a pilot study using Augmented Reality techniques for learning and training of 3D printing process of Fused Deposition Modelling (FDM). The authors created a mobile, tablet-based Augmented Reality solution for learning of basic operations performed on a 3D printer during preparation and realization of a process of Fused Deposition Modelling. Then, two groups of novice students were tested for efficiency in realizing these processes: one group was taught using traditional learning method and the other-without any traditional training whatsoever, only basing on the Augmented Reality application for the process guidance (self-learning). The obtained process realization times were compared with reference times obtained by expert process engineers. The results are promising, but there is a high need of expert consulting for students using only the Augmented Reality.