A Virtual 3D Printer Model for Robotic System Design in CoppeliaSim

Abstract

3D printers are gaining significant popularity in diverse fields, especially for prototyping and product development. However, physical 3D printers are expensive, bulky, and challenging to transport, which poses difficulties for researchers who need access to these devices for testing algorithms and prototypes. This research proposes an alternative solution by leveraging the CoppeliaSim simulator to create a virtual 3D printer model. Using the popular and affordable Ender 3D printer specifications, we build a detailed simulation of the printer within CoppeliaSim, a powerful open-source robotics simulation environment. The process is simplified through a step-by-step guide, allowing researchers to quickly create the model, control it with LUA scripting, and simulate printing tasks such as drawing a square on the print bed. All relevant project files and code are made available on GitHub, enabling researchers to easily download and integrate the model into their own work. The simulation provides an accessible platform to test 3D printing algorithms, analyse 3D print files, and explore printer functionality without the physical constraints of a real printer. Researchers can further adapt the model by modifying physical parameters or designing custom 3D printers. This method offers a cost-effective, flexible, and practical solution for 3D printing research, allowing faster iteration and experimentation, particularly for those with limited resources or space.