Browsing by Author "Brady, Timothy"
Now showing 1 - 1 of 1
- Results Per Page
- Sort Options
Item Establishing Standardized Test Methods for Evaluating Space Suit Gloves(2023 International Conference on Environmental Systems, 2023-07-16) Jones, Robert; Abney, Morgan; Brady, Timothy; Rhodes, Richard; McFarland, Shane; Settles. Joe; Stephens, Chanel; Hoyle, Andrew; Funk, Andrew; Rodgers, Stephanie,The Artemis space suit glove environmental protection garment (EPG) will be the first line of protection used to shield the crewmember’s hands from the environments encountered during extravehicular activity (EVA). As the Artemis missions will include more extreme environments than those experienced on the International Space Station, development, verification, and validation of gloves poses three key challenges. First, there are no standardized tests defined to evaluate the durability of space suit gloves for the extreme lunar environments, particularly the permanently shadowed regions. Second, there is insufficient data on state-of-the-art glove performance in a lunar environment from which to compare new designs. Third, current ISS glove Thermal Micrometeoroid Garment (TMG) fabrics are unlikely to be sufficient to meet Lunar requirements. It is therefore necessary to define tests to evaluate if gloves can meet new, challenging requirements. This paper focuses on the development of a test procedure to characterize lunar EVA glove fabrics using ASTM standardized test methods and the design and validation of a new standardized test procedure for comparing abrasion resistance between fabrics in lunar-like conditions. The results of testing on twelve candidate EVA glove fabrics are presented.