Trends in engineering education for additive manufacturing in the industry 4.0 era: a systematic literature review

Additive manufacturing represents one of the most promising and innovative technologies of the moment. In fact, it is considered among the nine technological pillars on which Industry 4.0 is based. In particular, it has received a lot of interest from industries, educational institutions and government agencies. For these reasons, it is necessary to develop and train a specialised workforce and to prepare it for these new opportunities. This work aims to investigate, through the completion of a survey based on a systematic review of the literature, the current state of education and dissemination of educational practices related to the training of young engineers at university on the issues of additive manufacturing and related to Industry 4.0. The results show that the introduction of additive manufacturing education represents an important leverage in the preparation of young engineers who benefit from it both in terms of personal preparation and in terms of learning and refining different skills. However, certain aspects, linked to the need to have adequate equipment and a properly trained teaching staff, should not be overlooked.