干旱区生态环境知识资源中心(Arid): Desert Research and Technology Studies (DRATS) 2009: A 14-Day Evaluation of the Space Exploration Vehicle Prototype in a Lunar Analog Environment.

Arid

报告编号	N20120009367
	Desert Research and Technology Studies (DRATS) 2009: A 14-Day Evaluation of the Space Exploration Vehicle Prototype in a Lunar Analog Environment.
	Abercromby, A. F. J; Gernhardt, M. L; Litaker, H.
英文摘要	The primary purpose of the 2009 Desert Research and Technology Studies (DRATS) test was to conduct a quantitative habitability and usability evaluation of the Space Exploration Vehicle (SEV) 1B prototype during a high-fidelity simulation of a 14-day Constellation Program lunar mission. Although future exploration operations are expected to involve two SEVs, the operations at DRATS 2009 focused primarily on operations by a single SEV with a two-person crew because only one mobile SEV prototype was available for testing. A two-person crew remained within the SEV for the entire 14-day mission, leaving the vehicle only through the suit ports to perform extravehicular activities (EVAs). Standard metrics were used to longitudinally quantify habitability and usability of all aspects of the SEV prototype. Vehicle and crewmember descriptive statistics were collected, including task times for EVA and intravehicular activity, distances traveled, scientific productivity, and egress and ingress durations. Multiple design modifications were identified, but the data indicated that the overall SEV habitability and human factors to be acceptable for a 14-day mission. The SEV prototype was also found to be acceptable for 24 hours of habitation by four crewmembers, as assessed during a simulated crew rescue scenario on the final day of the mission.
英文关键词	Constellation program Human factors engineering Lunar environment Prototypes Space exploration Manned space flight Egress Extravehicular activity Spacecrews
出版年	2012
语种	英语
国家	United States
URL	http://r.cnki.net/KCMS/detail/detail.aspx?DbCode=KJBG&dbname=KJBGW&filename=59fb344631c97d1d54a05ec0
来源机构	National Aeronautics and Space Administration
资源类型	科技报告
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/273869
推荐引用方式 GB/T 7714	Abercromby, A. F. J,Gernhardt, M. L,Litaker, H.. Desert Research and Technology Studies (DRATS) 2009: A 14-Day Evaluation of the Space Exploration Vehicle Prototype in a Lunar Analog Environment.,2012.