Preliminary Assessment of Ergonomic Injury Risk Factors in the Extravehicular Mobility Unit Spacesuit Glove. (September 2016)

• Record Type: Journal Article
• Authors: Amick, Ryan Z.; Reid, Christopher R.; Vu, Linh Q.; Nguyen, Dan; Sweet, Robert; McFarland, Shane; Rajulu, Sudhakar
• Is Part Of: Proceedings of the Human Factors and Ergonomics Society ... Annual Meeting. Volume 60:Part 1(2016)
• Page Start: 982
• Page End: 986
• Publication Date: 2016-09
• Subjects: Human engineering -- Congresses; 620.8205
• DOI: 10.1177/1541931213601227
• Languages: English
• ISSNs: 1541-9312

Abstract

Injuries to the hands and fingers are commonly reported among astronauts who perform and train for Extravehicular Activities in the Extravehicular Mobility Unit Spacesuit. In an effort to better understand the physical and environmental ergonomic injury risk factors associated with spacesuit glove use, a custom built carrier glove with multiple integrated sensors was developed to be worn within the spacesuit glove with the purpose of measuring the physical and environmental variables acting on the fingers and hand, and the physiological response, within two pressurized glove conditions in a 1G laboratory setting. One male subject performed multiple dynamic and functional tasks in a pressurized EMU. Results indicate that the sensor glove is capable of measuring multiple physical and environmental variables associated the development of finger and hand injuries observed in astronauts.