Análise de par de engrenagens para a caixa de transferência de um veículo BAJA SAE 4X4

Abstract

This work aims to analyze a pair of bevel gears in order to increase durability in relation to the 2024 prototype of the Procobaja team, as the use of a 4x4 system will become mandatory for participation in BAJA SAE competitions organized by SAE (Society of Automotive Engineers). To achieve this, the project was carried out using two methodologies: a calculation using programming code carried out in MATLAB based on AGMA (American Gear Manufacturers Association) and an analysis with the aid of KissSoft software. Using these methodologies, four scenarios were analyzed, varying important input data and verifying the impact on the safety factors obtained in the project. Based on these analyses, it was possible to identify the scenario that is most suitable for application in the team and compare it with the 2024 project gears used, highlighting the main differences found.