Advancements in the Immersive Design and Validation Space (IDES) mixed reality (MR) framework
- Paper number
IAC-25,E5,6,11,x94395
- Author
Mr. Vittorio Netti, Axiom Space, United States
- Coauthor
Mr. Paolo Mangili, University of Houston, United States
- Coauthor
Mr. Corrado Testi, University of Houston, United States
- Coauthor
Prof. Olga Bannova, University of Houston, United States
- Year
2025
- Abstract
This paper discusses the development and advancements of the IDES (Integrated Design Evaluation Space) system at the Sasakawa International Center for Space Architecture (SICSA) at the University of Houston. The IDES integrates Virtual Reality (VR) and low-fidelity mockups to enhance the realism of space simulations, particularly for Extra-Vehicular Activity (EVA) training. The key focus is on simulating the physical constraints of the latest NASA Artemis Exploration Extravehicular Mobility Unit (xEMU) spacesuit, which cannot be fully replicated by VR alone. A mock-up of the xEMU spacesuit has been designed and constructed in-house to provide realistic physical feedback for astronauts, complementing the virtual simulation experience. This initiative is part of a broader effort to improve space mission training and testing, especially in light of increasing commercial space activity and the growing need for cost-effective simulation platforms. The IDES infrastructure allows for Human In The Loop (HITL) testing, where users interact with both the physical and virtual elements of EVA scenarios. The system has evolved over time, with ongoing updates to the xEMU mock-up to improve comfort, weight distribution, and modularity. The new version of the xEMU emulator includes more accurate joint mechanics and a mechanically faithful lower torso assembly, enhancing the overall realism and functionality of the suit. Additionally, the IDES framework supports the development of new simulation scenarios and increased interoperability with other platforms. This system plays a crucial role in space architecture education, providing students and researchers with the ability to test their designs in a realistic environment before finalizing them, offering both educational and practical benefits. The integration of the IDES into educational programs at SICSA, coupled with industry support from Boeing, has set the stage for future advancements in space suit design, EVA training, and virtual simulation technologies. The continued development of IDES will result in significant savings in both financial and labor terms, while advancing the capabilities of space mission simulation.
- Abstract document
- Manuscript document
IAC-25,E5,6,11,x94395.pdf (🔒 authorized access only).
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