Abstract:

Virtual training systems simulate industrial procedures and allow practicing tasks without the risks or costs that would be involved when training within the real environment. A main application of virtual training is when it is not feasible to train with the real tools or within the real context. Virtual computer numeric control (CNC) training using computerized modeling and simulation is a cost-effective and sustainable approach to technical and professional education in manufacturing applications. Recent advancements in virtual reality (VR) have led to immersive, authentic, and viable pedagogical tools. These tools range from the traditional basic headset interaction, to more complex setups that include various physical feedback systems, to mixed reality environments that use physical objects as the primary method of interacting with the virtual world. This paper presents a review of existing VR-based simulator for CNC training. Limitations, strengths, and future advancements of VR-based simulators for training in CNC machine set-up, operating and programming were explored. Virtual CNC training systems may be considered as an additional learning tool for engineering students, although research is still needed to investigate the nuances surrounding their integration into curriculum.

Keywords:

CNC, virtual reality, training.