Presenter Information
Anthony Wehrli - Department of Biomedical Engineering, Duquesne University, Pittsburgh PA and Department of Pre-Medical and Health Professions, Duquesne University, Pittsburgh, PA
Elif Sebnem Kalayci - Department of Mechanical Engineering, University of Pittsburgh, Pittsburgh PA
Sofia Lopez-Linares Perez - Department of Mechanical Engineering, Duquesne University, Pittsburgh PA
Connor McDonagh - Department of Environmental Science, Duquesne University, Pittsburgh PA
Presley Robb - Department of Computer Science, Duquesne University, Pittsburgh PA
Tyler Williams - Department of Mechanical Engineering, Duquesne University, Pittsburgh PA and Department of Physics, Duquesne University, Pittsburgh PA
Abstract
TrussWorthy is a modular truss-based construction platform designed to support the gradual development of sustainable infrastructure on the lunar surface. Aligned with NASA’s Moon to Mars objectives, the system emphasizes in-situ resource utilization (ISRU) by transforming lunar regolith into structural components through sintering and additive manufacturing. By reducing dependence on Earth-supplied materials, TrussWorthy aims to lower launch costs while enabling scalable, long-term construction capabilities. The design integrates autonomous excavation, 3D printing, and robotic assembly, building on technologies expected from upcoming Artemis and Commercial Lunar Payload Services missions. Engineered to withstand extreme thermal cycling, vacuum conditions, and reduced lunar gravity, the modular architecture allows for flexible expansion and reconfiguration over time. Applications include structural platforms for solar arrays and modular launch pads capable of supporting future landing and ascent operations. Through its adaptable, autonomous, and resource-efficient approach, TrussWorthy presents a practical pathway toward resilient lunar infrastructure and the advancement of a sustainable cislunar economy.
School
School of Science and Engineering
Advisor
Dr. Melikhan Tanyeri
Submission Type
Paper
TrussWorthy - A lunar Module Truss System
TrussWorthy is a modular truss-based construction platform designed to support the gradual development of sustainable infrastructure on the lunar surface. Aligned with NASA’s Moon to Mars objectives, the system emphasizes in-situ resource utilization (ISRU) by transforming lunar regolith into structural components through sintering and additive manufacturing. By reducing dependence on Earth-supplied materials, TrussWorthy aims to lower launch costs while enabling scalable, long-term construction capabilities. The design integrates autonomous excavation, 3D printing, and robotic assembly, building on technologies expected from upcoming Artemis and Commercial Lunar Payload Services missions. Engineered to withstand extreme thermal cycling, vacuum conditions, and reduced lunar gravity, the modular architecture allows for flexible expansion and reconfiguration over time. Applications include structural platforms for solar arrays and modular launch pads capable of supporting future landing and ascent operations. Through its adaptable, autonomous, and resource-efficient approach, TrussWorthy presents a practical pathway toward resilient lunar infrastructure and the advancement of a sustainable cislunar economy.