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Investigation of a Cable-Driven Parallel Mechanism for Pressure Suit Arm Resizing and Motion Assistance
ISSN: 0148-7191, e-ISSN: 2688-3627
Published July 09, 2007 by SAE International in United States
Annotation ability available
The fit of a spacesuit has been identified as a crucial factor that will determine its usability. Therefore, because one-size-fits-all spacesuits seldom fit any wearer well, and because individually tailored spacesuits are costly, the University of Maryland has conducted research into a resizable Extravehicular Activity (EVA) suit. This resizing is accomplished through a series of cable-driven parallel manipulators, which are used to adjust the distance between plates and rings built into a soft space suit. These actuators, as well as enabling passive suit resizing, could be used to actively assist the astronaut's motion, decreasing the torques that must be applied for movement in a pressurized suit. This paper details the development and testing of an arm prototype, which is used to better understand the dynamics of a more complex torso-limb system.
CitationBenson, E., Jacobs, S., and Akin, D., "Investigation of a Cable-Driven Parallel Mechanism for Pressure Suit Arm Resizing and Motion Assistance," SAE Technical Paper 2007-01-3170, 2007, https://doi.org/10.4271/2007-01-3170.
- Harris, Gary L. “The Origins and Technology of the Advanced Extravehicular Space Suit” AAS History Series 24 American Astronautical Society 2001
- Schmidt, P.B. Newman, D.J. Hodgson, E. “Modeling Space Suit Mobility: Applications to Design and Operations” Proceedings of the 31 st International Conference on Environmental Systems July 2001
- Menendez Valentin et al. “Performance of EVA Soft Suit Joints Influence of Driving Parameters.” Proceedings of the 23rd International Conference on Environmental Systems Colorado Springs Colorado July 12-15 1993
- Jones, Eric M. “Genesis Rock.” Apollo 15 Lunar Surface Journal. (Transcript) 1996 June 14 http://www.history.nasa.gov/alsj/a15/a15.spur.html
- Graziosi, D. Ferl, J. Splawn, K. “An Examination of Spacesuit Entry Types and the Effect on Suit Architecture” AIAA Space 2004 Conference Sept. 2004
- Jacobs Shane E. et al. Morphing Upper Torso: A Novel Concept in EVA Suit Design Proceedings of the 23rd International Conference on Environmental Systems Norfolk, VA July 16th - 19th 2006
- Ilian Bonev, “General Terminology Related to Parallel Mechanisms.” Parallemic: The Parallel Mechanism Information Center. 27 February 2007 http://www.parallemic.org/Terminology/General.html
- Stewart D. “A platform with six degrees of freedom.” Proc Inst Mech Eng 180 15 1966 371 378
- Saeed Behzadipour, Amir Khajepour1, “Stiffness of Cable-based Parallel Manipulators With Application to Stability Analysis.” ASME Journal of Mechanical Design. 128 303 310 2006
- Staff of Anthropology Research Project “Anthropometric Source Book Volume II: A Handbook of Anthropometric Data.” Webb Associates Yellows Spring Ohio 1978
- Harry G. Armstrong Aerospace Medical Research Laboratory Et. Al. “Anthropometry and Mass Distribution for Human Analogues. Volume I: Male Aviators.” Wright-Patterson Air Force Base Ohio March 1988
- “FARO: Platinum FaroArm.” [Brochure] Faro Technologies Inc. 2006
- Pickering, J. L. “72-H-298.” Photo. Apollo 17 Lunar Surface Journal. 1995 http://www.hq.nasa.gov/alsj/a17/a17.html
- Shane Jacobs, Akin, David L. Braden, Jeffrey R. “System Overview and Operations of the MX-2 Neutral Buoyancy Space Suit Analogue.” 33rd International Conference on Environmental Systems Norfolk, VA July 16th - 19th 2006