On the Dynamics of 3D-printed Gears with Lattice Structure
DOI:
https://doi.org/10.24193/subbeng.2025.4Keywords:
natural frequency, SolidWorks, lattice structures, additive manufacturing, helical gearsAbstract
The research investigates the integration of different lattice structures into gear design by applying them to the infill zone, which is located between the hub and rim of the gear. 3D models of the gears with varying lattice structures were created, and these gears were then constrained to a shaft for simulation purposes. Using the SolidWorks simulation module, a study was conducted to determine the interactions of natural frequencies, and the results were investigated. Gear variants V1-4 presented a good balance between mass reduction and higher stiffness, displaying higher natural frequencies overall, where these deformations manifest, in comparison to the original structure V0.
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