Zobrazeno 1 - 10 of 62 pro vyhledávání: '"R. Doggett"'
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Inertial Transfer Concept for Autonomous In-Space Assembly
Autor: B. Danette Allen, Walter J Waltz, Benjamin E Hargis, William R. Doggett, Sherif A Shazly
Publikováno v: AIAA Scitech 2021 Forum.
Rocket payload and fairing size have placed strict mass and volume limitations on single launch in-space structures. These limitations are what motivates In-Space Assembly (ISA)and where Inertial Transfer has potential to improve or augment ISA capab
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cffcfa3d283d4afe7a262ce49ee7480e
https://doi.org/10.2514/6.2021-0184
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6
Persistent Assets in Zero-G and on Planetary Surfaces: Enabled by Modular Technology and Robotic Operations
Autor: Thomas C. Jones, B. Danette Allen, John E. Teter, Lynn M. Bowman, Jason R. Neuhaus, Erik Komendera, John T. Dorsey, William R. Doggett, David A. Paddock
Publikováno v: 2018 AIAA SPACE and Astronautics Forum and Exposition.
Space operations are on the cusp of a revolutionary new operational paradigm that leverages modular systems and recurring robotic visits to “Persistent Assets” enabling asset maintenance, repair, and enhancement. A “Persistent Asset” is defin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef2411d31666fec61cc1a6aff0cfb1ae
https://doi.org/10.2514/6.2018-5305
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7
Precise truss assembly using commodity parts and low precision welding
Autor: Erik Komendera, Dustin Reishus, John T. Dorsey, William R. Doggett, Nikolaus Correll
Publikováno v: TePRA
We describe an Intelligent Precision Jigging Robot (IPJR), which allows high precision assembly of commodity parts with low-precision bonding. We present preliminary experiments in 2D that are motivated by the problem of assembling a space telescope
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::78b0d786662f01722414c55bdce6da4f
https://doi.org/10.1007/s11370-013-0144-4
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8
Non-Axisymmetric Inflatable Pressure Structure (NAIPS) Full-Scale Pressure Test
Autor: Judith J. Watson, Alberto Makino, William R. Doggett, Thomas C. Jones, Bryan Yount, Khadijah Shariff, Jerry E. Warren
Publikováno v: 4th AIAA Spacecraft Structures Conference.
Inflatable space structures have the potential to significantly reduce the required launch volume for large pressure vessels required for exploration applications including habitats, airlocks and tankage. In addition, mass savings can be achieved via
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ae390f118d4ffd9e29b85fee550a4a4
https://doi.org/10.2514/6.2017-0854
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9
Non-Axisymmetric Inflatable Pressure Structure (NAIPS) Concept that Enables Mass Efficient Packageable Pressure Vessels with Openings
Autor: Alberto Makino, Judith J. Watson, Bryan Yount, Molly M. Selig, Martin M. Mikulas, David F. Moore, Douglas A. Litteken, Winfred S. Kenner, William R. Doggett, Khadijah Shariff, Jerry E. Warren, Thomas C. Jones
Publikováno v: 3rd AIAA Spacecraft Structures Conference.
Achieving minimal launch volume and mass are always important for space missions, especially for deep space manned missions where the costs required to transport mass to the destination are high and volume in the payload shroud is limited. Pressure v
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::173fe4e4e534f0ea152387a9e24fa44b
https://doi.org/10.2514/6.2016-1475
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10
Control System Design Implementation and Preliminary Demonstration for a Tendon Actuated Lightweight In-Space MANipulator (TALISMAN)
Autor: Erik Komendera, Kris Holub, William R. Doggett, Thomas J. Debus, Sean P. Dougherty, John T. Dorsey
Publikováno v: AIAA SPACE 2015 Conference and Exposition.
Satellite servicing is a high priority task for NASA and the space industry, addressing the needs of a variety of missions, and potentially lowering the overall cost of missions through refurbishment and reuse. However, the ability to service satelli
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e221cfc2516ea123d012362b546fe671
https://doi.org/10.2514/6.2015-4628
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