Feedback on 3D Printing Quality Control: A Study of Skills Development in Mechatronics Engineering Education

In the rapidly evolving field of mechatronics engineering, the ability to accurately measure 3D printed components is not just a technical skill but a foundational educational pillar that spans the entire course of study. Conducted at the University of the Armed Forces ESPE, this research rigorously evaluates the measurement capabilities of students at various educational levels. While both novice and advanced students demonstrate the ability to make precise measurements, the latter group exhibits greater consistency. The study employs Gage R&R analysis as a critical tool for assessing these measurement skills, offering a robust framework for ongoing evaluation and skill enhancement in engineering. This aligns with the Conceive-Design-Implement-Operate (CDIO) approach, which balances pedagogical fundamentals with technological skills and practical teaching, thereby fostering a broader skill set that includes critical thinking, analytical reasoning, and effective communication. Moreover, the integration of digital design and 3D printing technologies, as evidenced by the CDIO framework, provides a comprehensive educational experience that equips future engineers with the necessary skills and knowledge to navigate the challenges of a rapidly evolving technological landscape. The study also underscores the importance of visual literacy in technology education, a crucial competency for understanding, creating, and communicating through visual means. These findings contribute valuable insights into the pedagogical approaches needed to prepare future engineers for the challenges posed by 3D printing technologies, thereby enriching the broader discourse on quality control in additive manufacturing.