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Evolutionary Development of Exploration EVA Systems Design and Operations Through Analog Field Tests: Lessons from the NASA Haughton-Mars Project, 2008-2010

机译：通过模拟现场测试探索EVA系统设计和操作的进化发展：2008-2010年NASA霍顿·火星项目的经验教训

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Hamilton Sundstrand has collaborated with NASA's Haughton-Mars Project (HMP) over the past decade in order to develop a better understanding of the design requirements for, and challenges facing, Extravehicular Activity (EVA) systems for planetary exploration. Each summer, mock-up systems emphasizing specific aspects of EVA system design have been deployed to the Haughton Crater test site on Devon Island, High Arctic, for evaluation in the context of NASA's broader analog environment research effort. During the summers of 2008, 2009, and 2010, the systems deployed and field evaluation activities have focused on the effective integration of a rear entry EVA suit system design and suit-port interface with evolving NASA exploration system concepts. The fielded mock-up systems, although of limited fidelity and technical maturity, have contributed significantly to NASA's investigation of exploration operational concepts, and the field test experience has contributed directly to advances in design concepts for EVA suit system -suit-port integration. This paper describes the field research activities in which HS participated, HS mock-up systems employed, and principal test results at HMP over the past three years. It discusses lessons learned and resulting design concept improvements, and illustrates the role of analog environment field research experience in exploration system development and of the potential synergy between evolving hardware designs and operational concepts in analog environment field tests.
机译：过去十年中，汉密尔顿·森德斯特兰德（Hamilton Sundstrand）与美国宇航局（NASA）的霍顿·火星计划（HMP）合作，以便更好地了解行星外活动（EVA）系统用于行星探测的设计要求和面临的挑战。每年夏天，将强调EVA系统设计特定方面的模型系统部署到高北极地区德文岛的Haughton Crater测试现场，以便在NASA进行更广泛的模拟环境研究的背景下进行评估。在2008年，2009年和2010年夏季，部署的系统和现场评估活动集中于后入式EVA西装系统设计和西装-端口界面与不断发展的NASA探索系统概念的有效集成。现场模型系统尽管保真度和技术成熟度有限，但对NASA勘探作业概念的研究做出了重大贡献，而现场测试经验也为EVA西装系统（西装-端口集成）的设计理念的发展直接做出了贡献。本文介绍了过去三年HS参与的现场研究活动，采用的HS模型系统以及HMP的主要测试结果。它讨论了所学到的经验教训以及由此产生的设计概念改进，并说明了模拟环境现场研究经验在勘探系统开发中的作用以及模拟环境现场测试中不断发展的硬件设计与操作概念之间的潜在协同作用。

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