nTopology Optimization of an Additive Manufactured Support for Smart Glasses

• Type: Article in International Scientific Journal
• Date: 2024

Authors

Nunes, F (Author) Other; Trindade, M (Author) Other; Costa, JM (Author) FEUP

Journal

Title: U.Porto Journal of Engineering

Vol. 10

Pages: 20-33

Publisher: Universidade do Porto. Faculdade de Engenharia

Indexing

Scopus

Other information

Authenticus ID: P-00Z-TEX

DOI: 10.24840/2183-6493_0010-001_002057

Abstract (EN): This study delves into optimizing support for Vuzix smart glasses using innovative techniques. By customizing the design for comfort and ergonomics, emphasizing lightweight yet durable materials (Onyx), and employing Fused Filament Fabrication, the research aims to enhance user experience and product longevity, as well as focusing on optimizing the support structure to strike a balance between these essential characteristics. Utilizing cutting-edge software like Fusion 360 and nTopology ensures precision in CAD modeling and validation through simulation, aligning with market demands and driving innovation in wearable technology. A static analysis simulation was also performed to validate the different models made. In the course of this study, generative design and mass usage optimization techniques were applied, resulting in a 31% weight reduction in the hybrid model and 47% in the optimized model, through lattice structures and topological optimizations. While static simulations identified the higher value of stress and displacement in the optimized design, deformation remained consistently low across all models. © 2024, Universidade do Porto - Faculdade de Engenharia. All rights reserved.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 13