Thermal Distortion Analysis Of A Spacecraft Box Truss In Geostationary Orbit
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Thermal Distortion Analysis Of A Spacecraft Box Truss In Geostationary Orbit
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-07-13
Thermal Distortion Analysis Of A Spacecraft Box Truss In Geostationary Orbit written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-13 with categories.
The Mission to Planet Earth enlists the use of a geostationary platform to support Earth science monitoring instruments. The strongback for a proposed geostationary platform is a deployable box truss that supports two large diameter passive microwave radiometer (PMR) and several other science instruments. A study was performed to estimate the north-south and east-west pointing errors at the mounting locations of the two PMRs due to on-orbit thermal distortions of the main truss. The baseline configuration indicated that the east-west pointing error greatly exceeded the required limits. Primary origins of the pointing errors were identified, and methods for their reduction were discussed. Thermal performance enhancements to the truss structure were modeled and analyzed, including state-of-the-art surface coatings and insulation techniques. Comparisons of the thermal enhancements to the baseline were performed. Results demonstrated that using a thermal enclosure insulating technique reduced external heat fluxes, and distributed those heat fluxes more evenly throughout the structure, sufficiently reducing the pointing error to satisfy pointing accuracy requirements for the PMR's. Cosgrove, Patrick A. and Farmer, Jeffery T. and Rowell, Lawrence F. Langley Research Center RTOP 506-49-21-02...
Thermal Distortion Analysis Of A Spacecraft Box Truss In Geostationary Orbit
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Author : Patrick A. Cosgrove
language : en
Publisher:
Release Date : 1990
Thermal Distortion Analysis Of A Spacecraft Box Truss In Geostationary Orbit written by Patrick A. Cosgrove and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Composite materials categories.
Nasa Technical Paper
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Author :
language : en
Publisher:
Release Date : 1991
Nasa Technical Paper written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Astronautics categories.
Thermal Distortion Analysis Of A Spacecraft Box Truss In Geostationary Orbit
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Author : Patrick A. Cosgrove
language : en
Publisher:
Release Date : 1990
Thermal Distortion Analysis Of A Spacecraft Box Truss In Geostationary Orbit written by Patrick A. Cosgrove and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Composite materials categories.
Nasa Technical Paper
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Author : United States. National Aeronautics and Space Administration
language : en
Publisher:
Release Date : 1990
Nasa Technical Paper written by United States. National Aeronautics and Space Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Aeronautics categories.
Nasa Scientific And Technical Publications A Catalog Of Special Publications Reference Publications Conference Publications And Technical Papers 1991 1992
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Author :
language : en
Publisher:
Release Date : 1993
Nasa Scientific And Technical Publications A Catalog Of Special Publications Reference Publications Conference Publications And Technical Papers 1991 1992 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Aeronautics categories.
Large Space Structures Systems In The Space Station Era
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Author :
language : en
Publisher:
Release Date : 1991
Large Space Structures Systems In The Space Station Era written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Large space structures (Astronautics) categories.
Monthly Catalog Of United States Government Publications
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Author :
language : en
Publisher:
Release Date : 1992
Monthly Catalog Of United States Government Publications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Government publications categories.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1991
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Aeronautics categories.
Nasa Scientific And Technical Publications
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Author :
language : en
Publisher:
Release Date : 1993
Nasa Scientific And Technical Publications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Aeronautics categories.