ROBOTIC TECHNOLOGIES FOR MINIMIZING CREW MAINTENANCE REQUIREMENTS IN SPACE HABITATS
ROBOTIC TECHNOLOGIES FOR MINIMIZING CREW MAINTENANCE REQUIREMENTS IN SPACE HABITATS
Loading...
Files
Publication or External Link
Date
2021
Authors
Broemmelsiek, Rachel
Calderwood, Micah
Hierro, Jaime Callejon
Cueva, Rachel
Harvey, Rachel
Holmes, Scott
Khawaja, Imran
Kleyman, William
Mnev, Peter
Orlando, Wilson
Advisor
Akin, David
Bowden, Mary
Bowden, Mary
Citation
DRUM DOI
Abstract
The International Space Station (ISS) is crewed continuously by astronauts conducting
scientifc research in microgravity. However, their work is not limited to scientifc research
alone; in fact, logistics, maintenance, and repair tasks on the ISS require more than 80% of
available crew time, severely limiting opportunities for performing scientifc experiments
and technological development. NASA is planning a new project known as Gateway (also
referred to as the Lunar Orbital Platform-Gateway). This station will orbit the Moon and be
uncrewed for 11 months per year. Astronauts will only be present in the outpost for a limited
period of time and will not always be available for continuous repairs and maintenance, as
is required for Gateway to operate. Therefore, robotic system(s) are necessary to regularly
accomplish these tasks both in the absence and presence of astronauts. Throughout this
project, Team ASTRO (Assessment of Space Technologies for Robotic Operations) explored
the feasibility of integrating dexterous robotic systems in space habitat architectures to
perform routine and contingency operational and maintenance tasks. Ultimately, this allows
for astronauts, when present, to focus on exploration and scientifc discoveries. The team
conducted this research through three approaches: Gateway component analog taskboard development and end e˙ector assessment, Cargo Transfer Bag (CTB) manipulation and logistics, and AprilTag situational awareness simulation development. Based on analyses and experimental results gained from this research, the team found that robotic systems are feasible alternatives for space habitat operation. Team ASTRO also determined that AprilTags can be used for optimization of the Gateway design to facilitate uncrewed operations and robotic servicing to improve crew productivity when present.
Notes
Gemstone Team ASTRO