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Open-Source Based System for Experimental Gear Mesh Stiffness Evaluation Cover

Open-Source Based System for Experimental Gear Mesh Stiffness Evaluation

By: Jan Flek,  Karas Tomas and  Kaderabek Petr  
Open Access
|Nov 2025

Abstract

This paper presents an automated test rig for static gear mesh stiffness measurement, innovating a previous manual setup. Utilizing open-source hardware (Raspberry Pi, ESP32, Arduino) and Python software with a GUI, the system automates controlled torque application and angular displacement data acquisition. Pilot measurements validate its functionality, demonstrating improved efficiency, repeatability, and data consistency compared to manual methods. The cost-effective open-source approach offers a replicable solution for enhanced gear analysis.

DOI: https://doi.org/10.2478/scjme-2025-0034 | Journal eISSN: 2450-5471 | Journal ISSN: 0039-2472
Language: English
Page range: 27 - 34
Published on: Nov 28, 2025
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2025 Jan Flek, Karas Tomas, Kaderabek Petr, published by Slovak University of Technology in Bratislava
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.