Development of Lattice-Based Panels via Direct Metal Laser Sintering (DMLS) for Satellite Applications
Source abstract
Abstract
This study explored the development of lattice-based panels for satellite applications using Direct Metal Laser Sintering and aimed to optimize lightweight, high-strength structures suitable for CubeSat deployment. Three lattice configurations, namely Body-Centered Cubic, Octet, and Gyroid, were evaluated. While Gyroid lattices exhibited the highest compressive strength at 13,825.8 N, the BCC lattice was selected for the final design due to superior manufacturability and weight reduction potential. The final optimized panel weighed 185.7 g, achieving an 11.4% reduction from the initial rib-type design and a 65.2% reduction from a solid panel. Finite Element Analysis and mechanical testing confirmed that the fabricated structures met the necessary mechanical requirements for aerospace launch conditions.
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Research context
OpenAlex topics: Cellular and Composite Structures · Additive Manufacturing and 3D Printing Technologies · Additive Manufacturing Materials and Processes
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Science and Technology, Metals Industry Research and Development Center, Taguig City 1631, Philippines
Spacecraft Mechanical and Autonomous Development Division, Philippines Space Agency, Quezon City 1110, Philippines
Funding
Department of Science and Technology—Philippine Council for Industry, Energy and Emerging Technology Research and Development · Department of Science and Technology—Metals Industry Research and Development Center—Advanced Manufacturing Center
References (23)
Show source-provided references
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