Modulated solar pressure-based surface shape control of paraboloid space reflectors with an off-axis Sun-line
نویسندگان
چکیده
منابع مشابه
Shape control of slack space reflectors using modulated solar pressure.
The static deflection profile of a large spin-stabilized space reflector because of solar radiation pressure acting on its surface is investigated. Such a spacecraft consists of a thin reflective circular film, which is deployed from a supporting hoop structure in an untensioned, slack manner. This paper investigates the use of a variable reflectivity distribution across the surface to control ...
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This paper investigates controlled elastic deflection of thin circular space reflectors using an inverse problem approach to non-linear thin membrane theory. When changing the surface reflectivity across the membrane, the distributed loads due to ambient solar radiation pressure can be manipulated optically, thus controlling the surface shape without using mechanical or piezo-electric systems. ...
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The Diffraction coefficient for electromagnetic waves incident obliquely incident on a curved edge formed by perfectly conducting plane surfaces. This diffraction coefficient remains valid in the transition region adjacent to shadow and reflection boundaries where the diffraction coefficients of Keller’s original theory fail. Our method is proposed on Keller’s method of the canonical problem, w...
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Manfred E. Clynes has since 1956 been chief research scientist at Rockland State, in charge of the Dynamic Simulation Lab. A graduate of the Univ. of Melbourne, Australia, and holder of an M.S. from Juilliard School, he has for the past 10 years been engaged in the design and development of physiological instrumentation and apparatus, ultrasonic transducers, and electronic data-processing systems.
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ژورنال
عنوان ژورنال: Smart Materials and Structures
سال: 2018
ISSN: 0964-1726,1361-665X
DOI: 10.1088/1361-665x/aaac3a