Abstract:

The advancement and implementation of composites and 3D-printed materials (ABS, PLA, ONIX) have opened new avenues in understanding their dynamic properties. To accurately simulate vibrational effects in experimental tests, specific devices that ensure high reliability of results are essential.

This study applies the Quality Function Deployment (QFD) methodology in conjunction with the Analytical Hierarchy Process (AHP) to prioritize the design requirements of a testing device intended to hold specimens of advanced materials in a cantilever beam configuration. This device will enable experimental tests of free and forced vibration without affecting the materials' dynamic response.

The methodology used included a literature review to identify current device experiments. Additionally, courses and workshops were implemented for final semester mechanical engineering students at the bachelor’s level. These courses aimed to assist in the training of new design engineers by giving them practical experience in the AHP-QFD methodology.

The AHP-QFD methodology provides a structured framework that translates the design requirements into technological actions, thus the engineering students can be significantly reduces uncertainties in the interaction between various requirements, enhancing the decision-making process's robustness.

The application of the AHP-QFD in this study, the goal is to demostrate to engineering students the practical adaptation of this methodology, transitioning from theoretical concepts to addressing practical scientific research problems.

Keywords:

QFD, AHP, Design, Cantilever Clamping Device, Vibration Testing, Education.